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76 files changed, 9039 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/m68k/Makefile b/libc/sysdeps/linux/m68k/Makefile new file mode 100644 index 000000000..6ee35f780 --- /dev/null +++ b/libc/sysdeps/linux/m68k/Makefile @@ -0,0 +1,57 @@ +# Makefile for uClibc +# +# Copyright (C) 2000 by Lineo, inc. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU Library General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) any +# later version. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more +# details. +# +# You should have received a copy of the GNU Library General Public License +# along with this program; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# Derived in part from the Linux-8086 C library, the GNU C Library, and several +# other sundry sources. Files within this library are copyright by their +# respective copyright holders. + +TOPDIR=../../../ +include $(TOPDIR)Rules.mak +LIBC=$(TOPDIR)libc.a +ASFLAGS=$(CFLAGS) + +# If you're looking for vfork(), it is defined in include/unistd.h + +SSRC=crt0.S setjmp.S # longjmp.S _start.S clone.S +SOBJS=$(patsubst %.S,%.o, $(SSRC)) + +CSRC=errno.c +COBJS=$(patsubst %.c,%.o, $(CSRC)) + +OBJS=$(SOBJS) $(COBJS) + + +all: $(OBJS) $(LIBC) + cp crt0.o $(TOPDIR) + +$(LIBC): ar-target + +ar-target: $(OBJS) + $(AR) $(ARFLAGS) $(LIBC) $(OBJS) + +$(SOBJS): + $(CC) $(CFLAGS) $< -c $*.S -o $*.o + $(STRIPTOOL) -x -R .note -R .comment $*.o + +$(COBJS): + $(CC) $(CFLAGS) $< -c $*.c -o $*.o + $(STRIPTOOL) -x -R .note -R .comment $*.o + +clean: + rm -f *.[oa] *~ core + diff --git a/libc/sysdeps/linux/m68k/bits/byteswap.h b/libc/sysdeps/linux/m68k/bits/byteswap.h new file mode 100644 index 000000000..41bbe5978 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/byteswap.h @@ -0,0 +1,62 @@ +/* Macros to swap the order of bytes in integer values. m68k version. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _BYTESWAP_H && !defined _NETINET_IN_H +# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead." +#endif + +/* Swap bytes in 16 bit value. We don't provide an assembler version + because GCC is smart enough to generate optimal assembler output, and + this allows for better cse. */ +#define __bswap_16(x) \ + ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)) + +/* Swap bytes in 32 bit value. */ +#define __bswap_constant_32(x) \ + ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ + (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) + +#if defined __GNUC__ && __GNUC__ >= 2 +# define __bswap_32(x) \ + __extension__ \ + ({ unsigned int __v; \ + if (__builtin_constant_p (x)) \ + __v = __bswap_constant_32 (x); \ + else \ + __asm__ __volatile__ ("ror%.w %#8, %0;" \ + "swap %0;" \ + "ror%.w %#8, %0" \ + : "=d" (__v) \ + : "0" (x)); \ + __v; }) +#else +# define __bswap_32(x) __bswap_constant_32 (x) +#endif + +#if defined __GNUC__ && __GNUC__ >= 2 +/* Swap bytes in 64 bit value. */ +# define __bswap_64(x) \ + __extension__ \ + ({ union { unsigned long long int __ll; \ + unsigned long int __l[2]; } __v, __r; \ + __v.__ll = (x); \ + __r.__l[0] = __bswap_32 (__v.__l[1]); \ + __r.__l[1] = __bswap_32 (__v.__l[0]); \ + __r.__ll; }) +#endif diff --git a/libc/sysdeps/linux/m68k/bits/cmathcalls.h b/libc/sysdeps/linux/m68k/bits/cmathcalls.h new file mode 100644 index 000000000..f063042b0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/cmathcalls.h @@ -0,0 +1,157 @@ +/* Prototype declarations for complex math functions; + helper file for <complex.h>. + Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* NOTE: Because of the special way this file is used by <complex.h>, this + file must NOT be protected from multiple inclusion as header files + usually are. + + This file provides prototype declarations for the math functions. + Most functions are declared using the macro: + + __MATHCALL (NAME, (ARGS...)); + + This means there is a function `NAME' returning `double' and a function + `NAMEf' returning `float'. Each place `_Mdouble_' appears in the + prototype, that is actually `double' in the prototype for `NAME' and + `float' in the prototype for `NAMEf'. Reentrant variant functions are + called `NAME_r' and `NAMEf_r'. + + Functions returning other types like `int' are declared using the macro: + + __MATHDECL (TYPE, NAME, (ARGS...)); + + This is just like __MATHCALL but for a function returning `TYPE' + instead of `_Mdouble_'. In all of these cases, there is still + both a `NAME' and a `NAMEf' that takes `float' arguments. */ + +#ifndef _COMPLEX_H +#error "Never use <bits/cmathcalls.h> directly; include <complex.h> instead." +#endif + +#define _Mdouble_complex_ _Mdouble_ _Complex + + +/* Trigonometric functions. */ + +/* Arc cosine of Z. */ +__MATHCALL (cacos, (_Mdouble_complex_ __z)); +/* Arc sine of Z. */ +__MATHCALL (casin, (_Mdouble_complex_ __z)); +/* Arc tangent of Z. */ +__MATHCALL (catan, (_Mdouble_complex_ __z)); + +/* Cosine of Z. */ +__MATHCALL (ccos, (_Mdouble_complex_ __z)); +/* Sine of Z. */ +__MATHCALL (csin, (_Mdouble_complex_ __z)); +/* Tangent of Z. */ +__MATHCALL (ctan, (_Mdouble_complex_ __z)); + + +/* Hyperbolic functions. */ + +/* Hyperbolic arc cosine of Z. */ +__MATHCALL (cacosh, (_Mdouble_complex_ __z)); +/* Hyperbolic arc sine of Z. */ +__MATHCALL (casinh, (_Mdouble_complex_ __z)); +/* Hyperbolic arc tangent of Z. */ +__MATHCALL (catanh, (_Mdouble_complex_ __z)); + +/* Hyperbolic cosine of Z. */ +__MATHCALL (ccosh, (_Mdouble_complex_ __z)); +/* Hyperbolic sine of Z. */ +__MATHCALL (csinh, (_Mdouble_complex_ __z)); +/* Hyperbolic tangent of Z. */ +__MATHCALL (ctanh, (_Mdouble_complex_ __z)); + + +/* Exponential and logarithmic functions. */ + +/* Exponential function of Z. */ +__MATHCALL (cexp, (_Mdouble_complex_ __z)); + +/* Natural logarithm of Z. */ +__MATHCALL (clog, (_Mdouble_complex_ __z)); + +#ifdef __USE_GNU +/* The base 10 logarithm is not defined by the standard but to implement + the standard C++ library it is handy. */ +__MATHCALL (clog10, (_Mdouble_complex_ __z)); +#endif + +/* Power functions. */ + +/* Return X to the Y power. */ +__MATHCALL (cpow, (_Mdouble_complex_ __x, _Mdouble_complex_ __y)); + +/* Return the square root of Z. */ +__MATHCALL (csqrt, (_Mdouble_complex_ __z)); + + +/* Absolute value, conjugates, and projection. */ + +/* Absolute value of Z. */ +__MATHDECL (_Mdouble_,cabs, (_Mdouble_complex_ __z)); + +/* Argument value of Z. */ +__MATHDECL (_Mdouble_,carg, (_Mdouble_complex_ __z)); + +/* Complex conjugate of Z. */ +__MATHCALL (conj, (_Mdouble_complex_ __z)); + +/* Projection of Z onto the Riemann sphere. */ +__MATHCALL (cproj, (_Mdouble_complex_ __z)); + + +/* Decomposing complex values. */ + +/* Imaginary part of Z. */ +__MATHDECL (_Mdouble_,cimag, (_Mdouble_complex_ __z)); + +/* Real part of Z. */ +__MATHDECL (_Mdouble_,creal, (_Mdouble_complex_ __z)); + + +/* Now some optimized versions. GCC has handy notations for these + functions. */ +#if defined __GNUC__ && defined __OPTIMIZE__ + +/* Imaginary part of Z. */ +extern __inline _Mdouble_ +__MATH_PRECNAME(cimag) (_Mdouble_complex_ __z) +{ + return __imag__ __z; +} + +/* Real part of Z. */ +extern __inline _Mdouble_ +__MATH_PRECNAME(creal) (_Mdouble_complex_ __z) +{ + return __real__ __z; +} + +/* Complex conjugate of Z. */ +extern __inline _Mdouble_complex_ +__MATH_PRECNAME(conj) (_Mdouble_complex_ __z) +{ + return ~__z; +} + +#endif diff --git a/libc/sysdeps/linux/m68k/bits/confname.h b/libc/sysdeps/linux/m68k/bits/confname.h new file mode 100644 index 000000000..229088d67 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/confname.h @@ -0,0 +1,408 @@ +/* `sysconf', `pathconf', and `confstr' NAME values. Generic version. + Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _UNISTD_H +# error "Never use <bits/confname.h> directly; include <unistd.h> instead." +#endif + +/* Values for the NAME argument to `pathconf' and `fpathconf'. */ +enum + { + _PC_LINK_MAX, +#define _PC_LINK_MAX _PC_LINK_MAX + _PC_MAX_CANON, +#define _PC_MAX_CANON _PC_MAX_CANON + _PC_MAX_INPUT, +#define _PC_MAX_INPUT _PC_MAX_INPUT + _PC_NAME_MAX, +#define _PC_NAME_MAX _PC_NAME_MAX + _PC_PATH_MAX, +#define _PC_PATH_MAX _PC_PATH_MAX + _PC_PIPE_BUF, +#define _PC_PIPE_BUF _PC_PIPE_BUF + _PC_CHOWN_RESTRICTED, +#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED + _PC_NO_TRUNC, +#define _PC_NO_TRUNC _PC_NO_TRUNC + _PC_VDISABLE, +#define _PC_VDISABLE _PC_VDISABLE + _PC_SYNC_IO, +#define _PC_SYNC_IO _PC_SYNC_IO + _PC_ASYNC_IO, +#define _PC_ASYNC_IO _PC_ASYNC_IO + _PC_PRIO_IO, +#define _PC_PRIO_IO _PC_PRIO_IO + _PC_SOCK_MAXBUF, +#define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF + _PC_FILESIZEBITS +#define _PC_FILESIZEBITS _PC_FILESIZEBITS + }; + +/* Values for the argument to `sysconf'. */ +enum + { + _SC_ARG_MAX, +#define _SC_ARG_MAX _SC_ARG_MAX + _SC_CHILD_MAX, +#define _SC_CHILD_MAX _SC_CHILD_MAX + _SC_CLK_TCK, +#define _SC_CLK_TCK _SC_CLK_TCK + _SC_NGROUPS_MAX, +#define _SC_NGROUPS_MAX _SC_NGROUPS_MAX + _SC_OPEN_MAX, +#define _SC_OPEN_MAX _SC_OPEN_MAX + _SC_STREAM_MAX, +#define _SC_STREAM_MAX _SC_STREAM_MAX + _SC_TZNAME_MAX, +#define _SC_TZNAME_MAX _SC_TZNAME_MAX + _SC_JOB_CONTROL, +#define _SC_JOB_CONTROL _SC_JOB_CONTROL + _SC_SAVED_IDS, +#define _SC_SAVED_IDS _SC_SAVED_IDS + _SC_REALTIME_SIGNALS, +#define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS + _SC_PRIORITY_SCHEDULING, +#define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING + _SC_TIMERS, +#define _SC_TIMERS _SC_TIMERS + _SC_ASYNCHRONOUS_IO, +#define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO + _SC_PRIORITIZED_IO, +#define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO + _SC_SYNCHRONIZED_IO, +#define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO + _SC_FSYNC, +#define _SC_FSYNC _SC_FSYNC + _SC_MAPPED_FILES, +#define _SC_MAPPED_FILES _SC_MAPPED_FILES + _SC_MEMLOCK, +#define _SC_MEMLOCK _SC_MEMLOCK + _SC_MEMLOCK_RANGE, +#define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE + _SC_MEMORY_PROTECTION, +#define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION + _SC_MESSAGE_PASSING, +#define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING + _SC_SEMAPHORES, +#define _SC_SEMAPHORES _SC_SEMAPHORES + _SC_SHARED_MEMORY_OBJECTS, +#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS + _SC_AIO_LISTIO_MAX, +#define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX + _SC_AIO_MAX, +#define _SC_AIO_MAX _SC_AIO_MAX + _SC_AIO_PRIO_DELTA_MAX, +#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX + _SC_DELAYTIMER_MAX, +#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX + _SC_MQ_OPEN_MAX, +#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX + _SC_MQ_PRIO_MAX, +#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX + _SC_VERSION, +#define _SC_VERSION _SC_VERSION + _SC_PAGESIZE, +#define _SC_PAGESIZE _SC_PAGESIZE +#define _SC_PAGE_SIZE _SC_PAGESIZE + _SC_RTSIG_MAX, +#define _SC_RTSIG_MAX _SC_RTSIG_MAX + _SC_SEM_NSEMS_MAX, +#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX + _SC_SEM_VALUE_MAX, +#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX + _SC_SIGQUEUE_MAX, +#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX + _SC_TIMER_MAX, +#define _SC_TIMER_MAX _SC_TIMER_MAX + + /* Values for the argument to `sysconf' + corresponding to _POSIX2_* symbols. */ + _SC_BC_BASE_MAX, +#define _SC_BC_BASE_MAX _SC_BC_BASE_MAX + _SC_BC_DIM_MAX, +#define _SC_BC_DIM_MAX _SC_BC_DIM_MAX + _SC_BC_SCALE_MAX, +#define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX + _SC_BC_STRING_MAX, +#define _SC_BC_STRING_MAX _SC_BC_STRING_MAX + _SC_COLL_WEIGHTS_MAX, +#define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX + _SC_EQUIV_CLASS_MAX, +#define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX + _SC_EXPR_NEST_MAX, +#define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX + _SC_LINE_MAX, +#define _SC_LINE_MAX _SC_LINE_MAX + _SC_RE_DUP_MAX, +#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX + _SC_CHARCLASS_NAME_MAX, +#define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX + + _SC_2_VERSION, +#define _SC_2_VERSION _SC_2_VERSION + _SC_2_C_BIND, +#define _SC_2_C_BIND _SC_2_C_BIND + _SC_2_C_DEV, +#define _SC_2_C_DEV _SC_2_C_DEV + _SC_2_FORT_DEV, +#define _SC_2_FORT_DEV _SC_2_FORT_DEV + _SC_2_FORT_RUN, +#define _SC_2_FORT_RUN _SC_2_FORT_RUN + _SC_2_SW_DEV, +#define _SC_2_SW_DEV _SC_2_SW_DEV + _SC_2_LOCALEDEF, +#define _SC_2_LOCALEDEF _SC_2_LOCALEDEF + + _SC_PII, +#define _SC_PII _SC_PII + _SC_PII_XTI, +#define _SC_PII_XTI _SC_PII_XTI + _SC_PII_SOCKET, +#define _SC_PII_SOCKET _SC_PII_SOCKET + _SC_PII_INTERNET, +#define _SC_PII_INTERNET _SC_PII_INTERNET + _SC_PII_OSI, +#define _SC_PII_OSI _SC_PII_OSI + _SC_POLL, +#define _SC_POLL _SC_POLL + _SC_SELECT, +#define _SC_SELECT _SC_SELECT + _SC_UIO_MAXIOV, +#define _SC_UIO_MAXIOV _SC_UIO_MAXIOV + _SC_PII_INTERNET_STREAM, +#define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM + _SC_PII_INTERNET_DGRAM, +#define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM + _SC_PII_OSI_COTS, +#define _SC_PII_OSI_COTS _SC_PII_OSI_COTS + _SC_PII_OSI_CLTS, +#define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS + _SC_PII_OSI_M, +#define _SC_PII_OSI_M _SC_PII_OSI_M + _SC_T_IOV_MAX, +#define _SC_T_IOV_MAX _SC_T_IOV_MAX + + /* Values according to POSIX 1003.1c (POSIX threads). */ + _SC_THREADS, +#define _SC_THREADS _SC_THREADS + _SC_THREAD_SAFE_FUNCTIONS, +#define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS + _SC_GETGR_R_SIZE_MAX, +#define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX + _SC_GETPW_R_SIZE_MAX, +#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX + _SC_LOGIN_NAME_MAX, +#define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX + _SC_TTY_NAME_MAX, +#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX + _SC_THREAD_DESTRUCTOR_ITERATIONS, +#define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS + _SC_THREAD_KEYS_MAX, +#define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX + _SC_THREAD_STACK_MIN, +#define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN + _SC_THREAD_THREADS_MAX, +#define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX + _SC_THREAD_ATTR_STACKADDR, +#define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR + _SC_THREAD_ATTR_STACKSIZE, +#define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE + _SC_THREAD_PRIORITY_SCHEDULING, +#define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING + _SC_THREAD_PRIO_INHERIT, +#define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT + _SC_THREAD_PRIO_PROTECT, +#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT + _SC_THREAD_PROCESS_SHARED, +#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED + + _SC_NPROCESSORS_CONF, +#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF + _SC_NPROCESSORS_ONLN, +#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN + _SC_PHYS_PAGES, +#define _SC_PHYS_PAGES _SC_PHYS_PAGES + _SC_AVPHYS_PAGES, +#define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES + _SC_ATEXIT_MAX, +#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX + _SC_PASS_MAX, +#define _SC_PASS_MAX _SC_PASS_MAX + + _SC_XOPEN_VERSION, +#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION + _SC_XOPEN_XCU_VERSION, +#define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION + _SC_XOPEN_UNIX, +#define _SC_XOPEN_UNIX _SC_XOPEN_UNIX + _SC_XOPEN_CRYPT, +#define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT + _SC_XOPEN_ENH_I18N, +#define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N + _SC_XOPEN_SHM, +#define _SC_XOPEN_SHM _SC_XOPEN_SHM + + _SC_2_CHAR_TERM, +#define _SC_2_CHAR_TERM _SC_2_CHAR_TERM + _SC_2_C_VERSION, +#define _SC_2_C_VERSION _SC_2_C_VERSION + _SC_2_UPE, +#define _SC_2_UPE _SC_2_UPE + + _SC_XOPEN_XPG2, +#define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2 + _SC_XOPEN_XPG3, +#define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3 + _SC_XOPEN_XPG4, +#define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4 + + _SC_CHAR_BIT, +#define _SC_CHAR_BIT _SC_CHAR_BIT + _SC_CHAR_MAX, +#define _SC_CHAR_MAX _SC_CHAR_MAX + _SC_CHAR_MIN, +#define _SC_CHAR_MIN _SC_CHAR_MIN + _SC_INT_MAX, +#define _SC_INT_MAX _SC_INT_MAX + _SC_INT_MIN, +#define _SC_INT_MIN _SC_INT_MIN + _SC_LONG_BIT, +#define _SC_LONG_BIT _SC_LONG_BIT + _SC_WORD_BIT, +#define _SC_WORD_BIT _SC_WORD_BIT + _SC_MB_LEN_MAX, +#define _SC_MB_LEN_MAX _SC_MB_LEN_MAX + _SC_NZERO, +#define _SC_NZERO _SC_NZERO + _SC_SSIZE_MAX, +#define _SC_SSIZE_MAX _SC_SSIZE_MAX + _SC_SCHAR_MAX, +#define _SC_SCHAR_MAX _SC_SCHAR_MAX + _SC_SCHAR_MIN, +#define _SC_SCHAR_MIN _SC_SCHAR_MIN + _SC_SHRT_MAX, +#define _SC_SHRT_MAX _SC_SHRT_MAX + _SC_SHRT_MIN, +#define _SC_SHRT_MIN _SC_SHRT_MIN + _SC_UCHAR_MAX, +#define _SC_UCHAR_MAX _SC_UCHAR_MAX + _SC_UINT_MAX, +#define _SC_UINT_MAX _SC_UINT_MAX + _SC_ULONG_MAX, +#define _SC_ULONG_MAX _SC_ULONG_MAX + _SC_USHRT_MAX, +#define _SC_USHRT_MAX _SC_USHRT_MAX + + _SC_NL_ARGMAX, +#define _SC_NL_ARGMAX _SC_NL_ARGMAX + _SC_NL_LANGMAX, +#define _SC_NL_LANGMAX _SC_NL_LANGMAX + _SC_NL_MSGMAX, +#define _SC_NL_MSGMAX _SC_NL_MSGMAX + _SC_NL_NMAX, +#define _SC_NL_NMAX _SC_NL_NMAX + _SC_NL_SETMAX, +#define _SC_NL_SETMAX _SC_NL_SETMAX + _SC_NL_TEXTMAX, +#define _SC_NL_TEXTMAX _SC_NL_TEXTMAX + + _SC_XBS5_ILP32_OFF32, +#define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32 + _SC_XBS5_ILP32_OFFBIG, +#define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG + _SC_XBS5_LP64_OFF64, +#define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64 + _SC_XBS5_LPBIG_OFFBIG, +#define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG + + _SC_XOPEN_LEGACY, +#define _SC_XOPEN_LEGACY _SC_XOPEN_LEGACY + _SC_XOPEN_REALTIME, +#define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME + _SC_XOPEN_REALTIME_THREADS +#define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS + }; + +#if (defined __USE_POSIX2 || defined __USE_UNIX98 \ + || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \ + || defined __USE_LARGEFILE) +/* Values for the NAME argument to `confstr'. */ +enum + { + _CS_PATH /* The default search path. */ +#define _CS_PATH _CS_PATH + +#if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \ + || defined __USE_LARGEFILE) + , + _CS_LFS_CFLAGS = 1000, +# define _CS_LFS_CFLAGS _CS_LFS_CFLAGS + _CS_LFS_LDFLAGS, +# define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS + _CS_LFS_LIBS, +# define _CS_LFS_LIBS _CS_LFS_LIBS + _CS_LFS_LINTFLAGS, +# define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS + _CS_LFS64_CFLAGS, +# define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS + _CS_LFS64_LDFLAGS, +# define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS + _CS_LFS64_LIBS, +# define _CS_LFS64_LIBS _CS_LFS64_LIBS + _CS_LFS64_LINTFLAGS +# define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS +#endif + +#ifdef __USE_UNIX98 + , + _CS_XBS5_ILP32_OFF32_CFLAGS = 1100, +# define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS + _CS_XBS5_ILP32_OFF32_LDFLAGS, +# define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS + _CS_XBS5_ILP32_OFF32_LIBS, +# define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS + _CS_XBS5_ILP32_OFF32_LINTFLAGS, +# define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS + _CS_XBS5_ILP32_OFFBIG_CFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS + _CS_XBS5_ILP32_OFFBIG_LDFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS + _CS_XBS5_ILP32_OFFBIG_LIBS, +# define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS + _CS_XBS5_ILP32_OFFBIG_LINTFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS + _CS_XBS5_LP64_OFF64_CFLAGS, +# define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS + _CS_XBS5_LP64_OFF64_LDFLAGS, +# define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS + _CS_XBS5_LP64_OFF64_LIBS, +# define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS + _CS_XBS5_LP64_OFF64_LINTFLAGS, +# define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS + _CS_XBS5_LPBIG_OFFBIG_CFLAGS, +# define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS + _CS_XBS5_LPBIG_OFFBIG_LDFLAGS, +# define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS + _CS_XBS5_LPBIG_OFFBIG_LIBS, +# define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS + _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS +# define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS +#endif + }; +#endif diff --git a/libc/sysdeps/linux/m68k/bits/dirent.h b/libc/sysdeps/linux/m68k/bits/dirent.h new file mode 100644 index 000000000..30e020328 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/dirent.h @@ -0,0 +1,53 @@ +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _DIRENT_H +# error "Never use <bits/dirent.h> directly; include <dirent.h> instead." +#endif + +struct dirent + { +#ifndef __USE_FILE_OFFSET64 + __ino_t d_ino; + __off_t d_off; +#else + __ino64_t d_ino; + __off64_t d_off; +#endif + unsigned short int d_reclen; + unsigned char d_type; + char d_name[256]; /* We must not include limits.h! */ + }; + +#ifdef __USE_LARGEFILE64 +struct dirent64 + { + __ino64_t d_ino; + __off64_t d_off; + unsigned short int d_reclen; + unsigned char d_type; + char d_name[256]; /* We must not include limits.h! */ + }; +#endif + +#define d_fileno d_ino /* Backwards compatibility. */ + +#undef _DIRENT_HAVE_D_NAMLEN +#define _DIRENT_HAVE_D_RECLEN +#define _DIRENT_HAVE_D_OFF +#define _DIRENT_HAVE_D_TYPE diff --git a/libc/sysdeps/linux/m68k/bits/dlfcn.h b/libc/sysdeps/linux/m68k/bits/dlfcn.h new file mode 100644 index 000000000..f5983d706 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/dlfcn.h @@ -0,0 +1,37 @@ +/* System dependent definitions for run-time dynamic loading. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _DLFCN_H +# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead." +#endif + +/* The MODE argument to `dlopen' contains one of the following: */ +#define RTLD_LAZY 0x001 /* Lazy function call binding. */ +#define RTLD_NOW 0x002 /* Immediate function call binding. */ +#define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */ + +/* If the following bit is set in the MODE argument to `dlopen', + the symbols of the loaded object and its dependencies are made + visible as if the object were linked directly into the program. */ +#define RTLD_GLOBAL 0x100 + +/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL. + The implementation does this by default and so we can define the + value to zero. */ +#define RTLD_LOCAL 0 diff --git a/libc/sysdeps/linux/m68k/bits/elfclass.h b/libc/sysdeps/linux/m68k/bits/elfclass.h new file mode 100644 index 000000000..bb4dd545c --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/elfclass.h @@ -0,0 +1,11 @@ +/* This file specifies the native word size of the machine, which indicates + the ELF file class used for executables and shared objects on this + machine. */ + +#ifndef _LINK_H +# error "Never use <bits/elfclass.h> directly; include <link.h> instead." +#endif + +#include <bits/wordsize.h> + +#define __ELF_NATIVE_CLASS __WORDSIZE diff --git a/libc/sysdeps/linux/m68k/bits/endian.h b/libc/sysdeps/linux/m68k/bits/endian.h new file mode 100644 index 000000000..bf4ecb60a --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/endian.h @@ -0,0 +1,7 @@ +/* m68k is big-endian. */ + +#ifndef _ENDIAN_H +# error "Never use <bits/endian.h> directly; include <endian.h> instead." +#endif + +#define __BYTE_ORDER __BIG_ENDIAN diff --git a/libc/sysdeps/linux/m68k/bits/environments.h b/libc/sysdeps/linux/m68k/bits/environments.h new file mode 100644 index 000000000..f3af20655 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/environments.h @@ -0,0 +1,59 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _UNISTD_H +# error "Never include this file directly. Use <unistd.h> instead" +#endif + +#include <bits/wordsize.h> + +/* This header should define the following symbols under the described + situations. A value `1' means that the model is always supported, + `-1' means it is never supported. Undefined means it cannot be + statically decided. + + _XBS5_ILP32_OFF32 32bit int, long, pointers, and off_t type + _XBS5_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type + + _XBS5_LP64_OFF32 64bit long and pointers and 32bit off_t type + _XBS5_LPBIG_OFFBIG 64bit long and pointers and large off_t type +*/ + +#if __WORDSIZE == 64 + +/* We can never provide environments with 32-bit wide pointers. */ +# define _XBS5_ILP32_OFF32 -1 +# define _XBS5_ILP32_OFFBIG -1 + +/* By default we have 64-bit wide `long int', pointers and `off_t'. */ +# define _XBS5_LP64_OFF32 1 +# define _XBS5_LPBIG_OFFBIG 1 + +#else /* __WORDSIZE == 32 */ + +/* By default we have 32-bit wide `int', `long int', pointers and `off_t'. */ +# define _XBS5_ILP32_OFF32 1 + +/* We optionally provide an environment with the above size but an 64-bit + side `off_t'. Therefore we don't define _XBS5_ILP32_OFFBIG. */ + +/* We can never provide environments with 64-bit wide pointers. */ +# define _XBS5_LP64_OFF64 -1 +# define _XBS5_LPBIG_OFFBIG -1 + +#endif /* __WORDSIZE == 32 */ diff --git a/libc/sysdeps/linux/m68k/bits/errno.h b/libc/sysdeps/linux/m68k/bits/errno.h new file mode 100644 index 000000000..35bd61109 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/errno.h @@ -0,0 +1,60 @@ +/* Error constants. Linux specific version. + Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef _ERRNO_H + +# undef EDOM +# undef EILSEQ +# undef ERANGE +# include <linux/errno.h> + +/* Linux has no ENOTSUP error code. */ +# define ENOTSUP EOPNOTSUPP + +/* Linux also has no ECANCELED error code. Since it is not used here + we define it to an invalid value. */ +# define ECANCELED 125 + +# ifndef __ASSEMBLER__ +/* We now need a declaration of the `errno' variable. */ +extern int errno; + +/* Function to get address of global `errno' variable. */ +extern int *__errno_location __P ((void)) __attribute__ ((__const__)); + +# if defined _LIBC +/* We wouldn't need a special macro anymore but it is history. */ +# define __set_errno(val) (*__errno_location ()) = (val) +# endif /* _LIBC */ + +# if !defined _LIBC || defined _LIBC_REENTRANT +/* When using threads, errno is a per-thread value. */ +# define errno (*__errno_location ()) +# endif +# endif /* !__ASSEMBLER__ */ +#endif /* _ERRNO_H */ + +#if !defined _ERRNO_H && defined __need_Emath +/* This is ugly but the kernel header is not clean enough. We must + define only the values EDOM and ERANGE in case __need_Emath is + defined. The value is the same for all Linux ports. */ +# define EDOM 33 /* Math argument out of domain of function. */ +# define EILSEQ 84 /* Illegal byte sequence. */ +# define ERANGE 34 /* Math result not representable. */ +#endif /* !_ERRNO_H && __need_Emath */ diff --git a/libc/sysdeps/linux/m68k/bits/fcntl.h b/libc/sysdeps/linux/m68k/bits/fcntl.h new file mode 100644 index 000000000..0c94c6b9a --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/fcntl.h @@ -0,0 +1,141 @@ +/* O_*, F_*, FD_* bit values for Linux. + Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _FCNTL_H +# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." +#endif + + +#include <sys/types.h> + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on an ext2 file system */ +#define O_ACCMODE 0003 +#define O_RDONLY 00 +#define O_WRONLY 01 +#define O_RDWR 02 +#define O_CREAT 0100 /* not fcntl */ +#define O_EXCL 0200 /* not fcntl */ +#define O_NOCTTY 0400 /* not fcntl */ +#define O_TRUNC 01000 /* not fcntl */ +#define O_APPEND 02000 +#define O_NONBLOCK 04000 +#define O_NDELAY O_NONBLOCK +#define O_SYNC 010000 +#define O_FSYNC O_SYNC +#define O_ASYNC 020000 + +#ifdef __USE_GNU +# define O_DIRECTORY 040000 /* Must be a directory. */ +# define O_NOFOLLOW 0100000 /* Do not follow links. */ +#endif + +/* XXX missing */ +#ifdef __USE_LARGEFILE64 +# define O_LARGEFILE 0 +#endif + +/* For now Linux has synchronisity options for data and read operations. + We define the symbols here but let them do the same as O_SYNC since + this is a superset. */ +#if defined __USE_POSIX199309 || defined __USE_UNIX98 +# define O_DSYNC O_SYNC /* Synchronize data. */ +# define O_RSYNC O_SYNC /* Synchronize read operations. */ +#endif + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#define F_GETLK 5 /* Get record locking info. */ +#define F_SETLK 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW 7 /* Set record locking info (blocking). */ + +/* XXX missing */ +#define F_GETLK64 5 /* Get record locking info. */ +#define F_SETLK64 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW64 7 /* Set record locking info (blocking). */ + +#ifdef __USE_BSD +# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ +# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ +#endif + +#ifdef __USE_GNU +# define F_SETSIG 10 /* Set number of signal to be sent. */ +# define F_GETSIG 11 /* Get number of signal to be sent. */ +#endif + +/* For F_[GET|SET]FL. */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ +#define F_RDLCK 0 /* Read lock. */ +#define F_WRLCK 1 /* Write lock. */ +#define F_UNLCK 2 /* Remove lock. */ + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ + +#ifdef __USE_BSD +/* Operations for bsd flock(), also used by the kernel implementation */ +# define LOCK_SH 1 /* shared lock */ +# define LOCK_EX 2 /* exclusive lock */ +# define LOCK_NB 4 /* or'd with one of the above to prevent + blocking */ +# define LOCK_UN 8 /* remove lock */ +#endif + +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ +#ifndef __USE_FILE_OFFSET64 + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ +#else + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ +#endif + __pid_t l_pid; /* Process holding the lock. */ + }; + +#ifdef __USE_LARGEFILE64 +struct flock64 + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; +#endif + +/* Define some more compatibility macros to be backward compatible with + BSD systems which did not managed to hide these kernel macros. */ +#ifdef __USE_BSD +# define FAPPEND O_APPEND +# define FFSYNC O_FSYNC +# define FASYNC O_ASYNC +# define FNONBLOCK O_NONBLOCK +# define FNDELAY O_NDELAY +#endif /* Use BSD. */ diff --git a/libc/sysdeps/linux/m68k/bits/fenv.h b/libc/sysdeps/linux/m68k/bits/fenv.h new file mode 100644 index 000000000..3138fefe6 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/fenv.h @@ -0,0 +1,79 @@ +/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _FENV_H +# error "Never use <bits/fenv.h> directly; include <fenv.h> instead." +#endif + + +/* Define bits representing the exception. We use the bit positions of + the appropriate bits in the FPSR Accrued Exception Byte. */ +enum + { + FE_INEXACT = 1 << 3, +#define FE_INEXACT FE_INEXACT + FE_DIVBYZERO = 1 << 4, +#define FE_DIVBYZERO FE_DIVBYZERO + FE_UNDERFLOW = 1 << 5, +#define FE_UNDERFLOW FE_UNDERFLOW + FE_OVERFLOW = 1 << 6, +#define FE_OVERFLOW FE_OVERFLOW + FE_INVALID = 1 << 7 +#define FE_INVALID FE_INVALID + }; + +#define FE_ALL_EXCEPT \ + (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) + +/* The m68k FPU supports all of the four defined rounding modes. We use + the bit positions in the FPCR Mode Control Byte as the values for the + appropriate macros. */ +enum + { + FE_TONEAREST = 0, +#define FE_TONEAREST FE_TONEAREST + FE_TOWARDZERO = 1 << 4, +#define FE_TOWARDZERO FE_TOWARDZERO + FE_DOWNWARD = 2 << 4, +#define FE_DOWNWARD FE_DOWNWARD + FE_UPWARD = 3 << 4 +#define FE_UPWARD FE_UPWARD + }; + + +/* Type representing exception flags. */ +typedef unsigned int fexcept_t; + + +/* Type representing floating-point environment. This structure + corresponds to the layout of the block written by `fmovem'. */ +typedef struct + { + unsigned int __control_register; + unsigned int __status_register; + unsigned int __instruction_address; + } +fenv_t; + +/* If the default argument is used we use this value. */ +#define FE_DFL_ENV ((fenv_t *) -1) + +#ifdef __USE_GNU +/* Floating-point environment where none of the exceptions are masked. */ +# define FE_NOMASK_ENV ((fenv_t *) -2) +#endif diff --git a/libc/sysdeps/linux/m68k/bits/huge_val.h b/libc/sysdeps/linux/m68k/bits/huge_val.h new file mode 100644 index 000000000..822b82930 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/huge_val.h @@ -0,0 +1,75 @@ +/* `HUGE_VAL' constants for m68k (where it is infinity). + Used by <stdlib.h> and <math.h> functions for overflow. + Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _MATH_H +# error "Never use <bits/huge_val.h> directly; include <math.h> instead." +#endif + + +#include <features.h> +#include <sys/cdefs.h> + +/* IEEE positive infinity (-HUGE_VAL is negative infinity). */ + +#ifdef __GNUC__ + +# define HUGE_VAL \ + (__extension__ \ + ((union { unsigned long long __l; double __d; }) \ + { __l: 0x7ff0000000000000ULL }).__d) + +#else /* not GCC */ + +static union { unsigned char __c[8]; double __d; } __huge_val = + { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } }; +# define HUGE_VAL (__huge_val.__d) + +#endif /* GCC. */ + + +/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */ + +#ifdef __USE_ISOC9X + +# ifdef __GNUC__ + +# define HUGE_VALF \ + (__extension__ \ + ((union { unsigned long __l; float __f; }) \ + { __l: 0x7f800000UL }).__f) + +# define HUGE_VALL \ + (__extension__ \ + ((union { unsigned long __l[3]; long double __ld; }) \ + { __l: { 0x7fff0000UL, 0x80000000UL, 0UL } }).__ld) + +# else /* not GCC */ + +static union { unsigned char __c[4]; float __f; } __huge_valf = + { { 0x7f, 0x80, 0, 0 } }; +# define HUGE_VALF (__huge_valf.__f) + +static union { unsigned char __c[12]; long double __ld; } __huge_vall = + { { 0x7f, 0xff, 0, 0, 0x80, 0, 0, 0, 0, 0, 0, 0 } }; +# define HUGE_VALL (__huge_vall.__ld) + +# endif /* GCC. */ + +#endif /* __USE_ISOC9X. */ diff --git a/libc/sysdeps/linux/m68k/bits/in.h b/libc/sysdeps/linux/m68k/bits/in.h new file mode 100644 index 000000000..38e2a2e00 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/in.h @@ -0,0 +1,128 @@ +/* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Linux version. */ + +#ifndef _NETINET_IN_H +# error "Never use <bits/in.h> directly; include <netinet/in.h> instead." +#endif + +/* Options for use with `getsockopt' and `setsockopt' at the IP level. + The first word in the comment at the right is the data type used; + "bool" means a boolean value stored in an `int'. */ +#define IP_TOS 1 /* int; IP type of service and precedence. */ +#define IP_TTL 2 /* int; IP time to live. */ +#define IP_HDRINCL 3 /* int; Header is included with data. */ +#define IP_OPTIONS 4 /* ip_opts; IP per-packet options. */ +#define IP_ROUTER_ALERT 5 /* bool */ +#define IP_RECVOPTS 6 /* bool */ +#define IP_RETOPTS 7 /* bool */ +#define IP_PKTINFO 8 /* bool */ +#define IP_PKTOPTIONS 9 +#define IP_PMTUDISC 10 /* obsolete name? */ +#define IP_MTU_DISCOVER 10 /* int; see below */ +#define IP_RECVERR 11 /* bool */ +#define IP_RECVTTL 12 /* bool */ +#define IP_RECVTOS 13 /* bool */ +#define IP_MULTICAST_IF 32 /* in_addr; set/get IP multicast i/f */ +#define IP_MULTICAST_TTL 33 /* u_char; set/get IP multicast ttl */ +#define IP_MULTICAST_LOOP 34 /* i_char; set/get IP multicast loopback */ +#define IP_ADD_MEMBERSHIP 35 /* ip_mreq; add an IP group membership */ +#define IP_DROP_MEMBERSHIP 36 /* ip_mreq; drop an IP group membership */ + +/* For BSD compatibility. */ +#define IP_RECVRETOPTS IP_RETOPTS + +/* IP_MTU_DISCOVER arguments. */ +#define IP_PMTUDISC_DONT 0 /* Never send DF frames. */ +#define IP_PMTUDISC_WANT 1 /* Use per route hints. */ +#define IP_PMTUDISC_DO 2 /* Always DF. */ + +/* To select the IP level. */ +#define SOL_IP 0 + +#define IP_DEFAULT_MULTICAST_TTL 1 +#define IP_DEFAULT_MULTICAST_LOOP 1 +#define IP_MAX_MEMBERSHIPS 20 + +/* Structure used to describe IP options for IP_OPTIONS. The `ip_dst' + field is used for the first-hop gateway when using a source route + (this gets put into the header proper). */ +struct ip_opts + { + struct in_addr ip_dst; /* First hop; zero without source route. */ + char ip_opts[40]; /* Actually variable in size. */ + }; + +/* Structure used for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. */ +struct ip_mreq + { + struct in_addr imr_multiaddr; /* IP multicast address of group */ + struct in_addr imr_interface; /* local IP address of interface */ + }; + +/* As above but including interface specification by index. */ +struct ip_mreqn + { + struct in_addr imr_multiaddr; /* IP multicast address of group */ + struct in_addr imr_address; /* local IP address of interface */ + int imr_ifindex; /* Interface index */ + }; + +/* Structure used for IP_PKTINFO. */ +struct in_pktinfo + { + int ipi_ifindex; /* Interface index */ + struct in_addr ipi_spec_dst; /* Routing destination address */ + struct in_addr ipi_addr; /* Header destination address */ + }; + +/* Options for use with `getsockopt' and `setsockopt' at the IPv6 level. + The first word in the comment at the right is the data type used; + "bool" means a boolean value stored in an `int'. */ +#define IPV6_ADDRFORM 1 +#define IPV6_PKTINFO 2 +#define IPV6_HOPOPTS 3 +#define IPV6_DSTOPTS 4 +#define IPV6_RXSRCRT 5 +#define IPV6_PKTOPTIONS 6 +#define IPV6_CHECKSUM 7 +#define IPV6_HOPLIMIT 8 +#define IPV6_NEXTHOP 9 +#define IPV6_AUTHHDR 10 +#define IPV6_UNICAST_HOPS 16 +#define IPV6_MULTICAST_IF 17 +#define IPV6_MULTICAST_HOPS 18 +#define IPV6_MULTICAST_LOOP 19 +#define IPV6_ADD_MEMBERSHIP 20 +#define IPV6_DROP_MEMBERSHIP 21 +#define IPV6_ROUTER_ALERT 22 + +#define SCM_SRCRT IPV6_RXSRCRT + +#define IPV6_RXHOPOPTS IPV6_HOPOPTS /* obsolete name */ +#define IPV6_RXDSTOPTS IPV6_DSTOPTS /* obsolete name */ + +/* IPV6_MTU_DISCOVER values. */ +#define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */ +#define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */ +#define IPV6_PMTUDISC_DO 2 /* Always DF. */ + +/* Socket level values for IPv6. */ +#define SOL_IPV6 41 +#define SOL_ICMPV6 58 diff --git a/libc/sysdeps/linux/m68k/bits/ioctl-types.h b/libc/sysdeps/linux/m68k/bits/ioctl-types.h new file mode 100644 index 000000000..59c79df81 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/ioctl-types.h @@ -0,0 +1,77 @@ +/* Structure types for pre-termios terminal ioctls. Linux version. + Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_IOCTL_H +# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead." +#endif + +/* Get definition of constants for use with `ioctl'. */ +#include <asm/ioctls.h> + + +struct winsize + { + unsigned short int ws_row; + unsigned short int ws_col; + unsigned short int ws_xpixel; + unsigned short int ws_ypixel; + }; + +#define NCC 8 +struct termio + { + unsigned short int c_iflag; /* input mode flags */ + unsigned short int c_oflag; /* output mode flags */ + unsigned short int c_cflag; /* control mode flags */ + unsigned short int c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + +/* line disciplines */ +#define N_TTY 0 +#define N_SLIP 1 +#define N_MOUSE 2 +#define N_PPP 3 +#define N_STRIP 4 +#define N_AX25 5 +#define N_X25 6 /* X.25 async */ +#define N_6PACK 7 +#define N_MASC 8 /* Mobitex module */ +#define N_R3964 9 /* Simatic R3964 module */ +#define N_PROFIBUS_FDL 10 /* Profibus */ +#define N_IRDA 11 /* Linux IR */ +#define N_SMSBLOCK 12 /* SMS block mode */ +#define N_HDLC 13 /* synchronous HDLC */ +#define N_SYNC_PPP 14 /* synchronous PPP */ diff --git a/libc/sysdeps/linux/m68k/bits/ioctls.h b/libc/sysdeps/linux/m68k/bits/ioctls.h new file mode 100644 index 000000000..c103645f6 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/ioctls.h @@ -0,0 +1,108 @@ +/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_IOCTL_H +# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead." +#endif + +/* Use the definitions from the kernel header files. */ +#include <asm/ioctls.h> + +/* Routing table calls. */ +#define SIOCADDRT 0x890B /* add routing table entry */ +#define SIOCDELRT 0x890C /* delete routing table entry */ +#define SIOCRTMSG 0x890D /* call to routing system */ + +/* Socket configuration controls. */ +#define SIOCGIFNAME 0x8910 /* get iface name */ +#define SIOCSIFLINK 0x8911 /* set iface channel */ +#define SIOCGIFCONF 0x8912 /* get iface list */ +#define SIOCGIFFLAGS 0x8913 /* get flags */ +#define SIOCSIFFLAGS 0x8914 /* set flags */ +#define SIOCGIFADDR 0x8915 /* get PA address */ +#define SIOCSIFADDR 0x8916 /* set PA address */ +#define SIOCGIFDSTADDR 0x8917 /* get remote PA address */ +#define SIOCSIFDSTADDR 0x8918 /* set remote PA address */ +#define SIOCGIFBRDADDR 0x8919 /* get broadcast PA address */ +#define SIOCSIFBRDADDR 0x891a /* set broadcast PA address */ +#define SIOCGIFNETMASK 0x891b /* get network PA mask */ +#define SIOCSIFNETMASK 0x891c /* set network PA mask */ +#define SIOCGIFMETRIC 0x891d /* get metric */ +#define SIOCSIFMETRIC 0x891e /* set metric */ +#define SIOCGIFMEM 0x891f /* get memory address (BSD) */ +#define SIOCSIFMEM 0x8920 /* set memory address (BSD) */ +#define SIOCGIFMTU 0x8921 /* get MTU size */ +#define SIOCSIFMTU 0x8922 /* set MTU size */ +#define SIOCSIFHWADDR 0x8924 /* set hardware address */ +#define SIOCGIFENCAP 0x8925 /* get/set encapsulations */ +#define SIOCSIFENCAP 0x8926 +#define SIOCGIFHWADDR 0x8927 /* Get hardware address */ +#define SIOCGIFSLAVE 0x8929 /* Driver slaving support */ +#define SIOCSIFSLAVE 0x8930 +#define SIOCADDMULTI 0x8931 /* Multicast address lists */ +#define SIOCDELMULTI 0x8932 +#define SIOCGIFINDEX 0x8933 /* name -> if_index mapping */ +#define SIOGIFINDEX SIOCGIFINDEX /* misprint compatibility :-) */ +#define SIOCSIFPFLAGS 0x8934 /* set/get extended flags set */ +#define SIOCGIFPFLAGS 0x8935 +#define SIOCDIFADDR 0x8936 /* delete PA address */ +#define SIOCSIFHWBROADCAST 0x8937 /* set hardware broadcast addr */ +#define SIOCGIFCOUNT 0x8938 /* get number of devices */ + +#define SIOCGIFBR 0x8940 /* Bridging support */ +#define SIOCSIFBR 0x8941 /* Set bridging options */ + +#define SIOCGIFTXQLEN 0x8942 /* Get the tx queue length */ +#define SIOCSIFTXQLEN 0x8943 /* Set the tx queue length */ + + +/* ARP cache control calls. */ + /* 0x8950 - 0x8952 * obsolete calls, don't re-use */ +#define SIOCDARP 0x8953 /* delete ARP table entry */ +#define SIOCGARP 0x8954 /* get ARP table entry */ +#define SIOCSARP 0x8955 /* set ARP table entry */ + +/* RARP cache control calls. */ +#define SIOCDRARP 0x8960 /* delete RARP table entry */ +#define SIOCGRARP 0x8961 /* get RARP table entry */ +#define SIOCSRARP 0x8962 /* set RARP table entry */ + +/* Driver configuration calls */ + +#define SIOCGIFMAP 0x8970 /* Get device parameters */ +#define SIOCSIFMAP 0x8971 /* Set device parameters */ + +/* DLCI configuration calls */ + +#define SIOCADDDLCI 0x8980 /* Create new DLCI device */ +#define SIOCDELDLCI 0x8981 /* Delete DLCI device */ + +/* Device private ioctl calls. */ + +/* These 16 ioctls are available to devices via the do_ioctl() device + vector. Each device should include this file and redefine these + names as their own. Because these are device dependent it is a good + idea _NOT_ to issue them to random objects and hope. */ + +#define SIOCDEVPRIVATE 0x89F0 /* to 89FF */ + +/* + * These 16 ioctl calls are protocol private + */ + +#define SIOCPROTOPRIVATE 0x89E0 /* to 89EF */ diff --git a/libc/sysdeps/linux/m68k/bits/ipc.h b/libc/sysdeps/linux/m68k/bits/ipc.h new file mode 100644 index 000000000..c4e37358e --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/ipc.h @@ -0,0 +1,50 @@ +/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_IPC_H +# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." +#endif + +#include <sys/types.h> + +/* Mode bits for `msgget', `semget', and `shmget'. */ +#define IPC_CREAT 01000 /* Create key if key does not exist. */ +#define IPC_EXCL 02000 /* Fail if key exists. */ +#define IPC_NOWAIT 04000 /* Return error on wait. */ + +/* Control commands for `msgctl', `semctl', and `shmctl'. */ +#define IPC_RMID 0 /* Remove identifier. */ +#define IPC_SET 1 /* Set `ipc_perm' options. */ +#define IPC_STAT 2 /* Get `ipc_perm' options. */ +#define IPC_INFO 3 /* See ipcs. */ + +/* Special key values. */ +#define IPC_PRIVATE ((__key_t) 0) /* Private key. */ + + +/* Data structure used to pass permission information to IPC operations. */ +struct ipc_perm + { + __key_t __key; /* Key. */ + unsigned short int uid; /* Owner's user ID. */ + unsigned short int gid; /* Owner's group ID. */ + unsigned short int cuid; /* Creator's user ID. */ + unsigned short int cgid; /* Creator's group ID. */ + unsigned short int mode; /* Read/write permission. */ + unsigned short int __seq; /* Sequence number. */ + }; diff --git a/libc/sysdeps/linux/m68k/bits/libc-lock.h b/libc/sysdeps/linux/m68k/bits/libc-lock.h new file mode 100644 index 000000000..a14cea1aa --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/libc-lock.h @@ -0,0 +1,214 @@ +/* libc-internal interface for mutex locks. LinuxThreads version. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _BITS_LIBC_LOCK_H +#define _BITS_LIBC_LOCK_H 1 + +#include <pthread.h> + +/* Mutex type. */ +#ifdef _LIBC +typedef pthread_mutex_t __libc_lock_t; +#else +typedef struct __libc_lock_opaque__ __libc_lock_t; +#endif + +/* Type for key to thread-specific data. */ +typedef pthread_key_t __libc_key_t; + +/* Define a lock variable NAME with storage class CLASS. The lock must be + initialized with __libc_lock_init before it can be used (or define it + with __libc_lock_define_initialized, below). Use `extern' for CLASS to + declare a lock defined in another module. In public structure + definitions you must use a pointer to the lock structure (i.e., NAME + begins with a `*'), because its storage size will not be known outside + of libc. */ +#define __libc_lock_define(CLASS,NAME) \ + CLASS __libc_lock_t NAME; + +/* Define an initialized lock variable NAME with storage class CLASS. + + For the C library we take a deeper look at the initializer. For this + implementation all fields are initialized to zero. Therefore we + don't initialize the variable which allows putting it into the BSS + section. */ +#define __libc_lock_define_initialized(CLASS,NAME) \ + CLASS __libc_lock_t NAME; + +/* Define an initialized recursive lock variable NAME with storage + class CLASS. */ +#define __libc_lock_define_initialized_recursive(CLASS,NAME) \ + CLASS __libc_lock_t NAME = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; + +/* Initialize the named lock variable, leaving it in a consistent, unlocked + state. */ +#define __libc_lock_init(NAME) \ + (__pthread_mutex_init != NULL ? __pthread_mutex_init (&(NAME), NULL) : 0); + +/* Same as last but this time we initialize a recursive mutex. */ +#define __libc_lock_init_recursive(NAME) \ + do { \ + if (__pthread_mutex_init != NULL) \ + { \ + pthread_mutexattr_t __attr; \ + __pthread_mutexattr_init (&__attr); \ + __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \ + __pthread_mutex_init (&(NAME), &__attr); \ + __pthread_mutexattr_destroy (&__attr); \ + } \ + } while (0); + +/* Finalize the named lock variable, which must be locked. It cannot be + used again until __libc_lock_init is called again on it. This must be + called on a lock variable before the containing storage is reused. */ +#define __libc_lock_fini(NAME) \ + (__pthread_mutex_destroy != NULL ? __pthread_mutex_destroy (&(NAME)) : 0); + +/* Finalize recursive named lock. */ +#define __libc_lock_fini_recursive(NAME) __libc_lock_fini (NAME) + +/* Lock the named lock variable. */ +#define __libc_lock_lock(NAME) \ + (__pthread_mutex_lock != NULL ? __pthread_mutex_lock (&(NAME)) : 0); + +/* Lock the recursive named lock variable. */ +#define __libc_lock_lock_recursive(NAME) __libc_lock_lock (NAME) + +/* Try to lock the named lock variable. */ +#define __libc_lock_trylock(NAME) \ + (__pthread_mutex_trylock != NULL ? __pthread_mutex_trylock (&(NAME)) : 0) + +/* Try to lock the recursive named lock variable. */ +#define __libc_lock_trylock_recursive(NAME) __libc_lock_trylock (NAME) + +/* Unlock the named lock variable. */ +#define __libc_lock_unlock(NAME) \ + (__pthread_mutex_unlock != NULL ? __pthread_mutex_unlock (&(NAME)) : 0); + +/* Unlock the recursive named lock variable. */ +#define __libc_lock_unlock_recursive(NAME) __libc_lock_unlock (NAME) + + +/* Define once control variable. */ +#if PTHREAD_ONCE_INIT == 0 +/* Special case for static variables where we can avoid the initialization + if it is zero. */ +# define __libc_once_define(CLASS, NAME) \ + CLASS pthread_once_t NAME +#else +# define __libc_once_define(CLASS, NAME) \ + CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT +#endif + +/* Call handler iff the first call. */ +#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \ + do { \ + if (__pthread_once != NULL) \ + __pthread_once (&(ONCE_CONTROL), (INIT_FUNCTION)); \ + else if ((ONCE_CONTROL) == 0) { \ + INIT_FUNCTION (); \ + (ONCE_CONTROL) = 1; \ + } \ + } while (0) + + +/* Start critical region with cleanup. */ +#define __libc_cleanup_region_start(FCT, ARG) \ + { struct _pthread_cleanup_buffer _buffer; \ + int _avail = _pthread_cleanup_push_defer != NULL; \ + if (_avail) { \ + _pthread_cleanup_push_defer (&_buffer, (FCT), (ARG)); \ + } + +/* End critical region with cleanup. */ +#define __libc_cleanup_region_end(DOIT) \ + if (_avail) { \ + _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \ + } \ + } + +/* Sometimes we have to exit the block in the middle. */ +#define __libc_cleanup_end(DOIT) \ + if (_avail) { \ + _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \ + } + +/* Create thread-specific key. */ +#define __libc_key_create(KEY, DESTRUCTOR) \ + (__pthread_key_create != NULL ? __pthread_key_create (KEY, DESTRUCTOR) : 1) + +/* Get thread-specific data. */ +#define __libc_getspecific(KEY) \ + (__pthread_getspecific != NULL ? __pthread_getspecific (KEY) : NULL) + +/* Set thread-specific data. */ +#define __libc_setspecific(KEY, VALUE) \ + (__pthread_setspecific != NULL ? __pthread_setspecific (KEY, VALUE) : 0) + + +/* Register handlers to execute before and after `fork'. */ +#define __libc_atfork(PREPARE, PARENT, CHILD) \ + (__pthread_atfork != NULL ? __pthread_atfork (PREPARE, PARENT, CHILD) : 0) + + +/* Make the pthread functions weak so that we can elide them from + single-threaded processes. */ +#ifndef __NO_WEAK_PTHREAD_ALIASES +# ifdef weak_extern +weak_extern (__pthread_mutex_init) +weak_extern (__pthread_mutex_destroy) +weak_extern (__pthread_mutex_lock) +weak_extern (__pthread_mutex_trylock) +weak_extern (__pthread_mutex_unlock) +weak_extern (__pthread_mutexattr_init) +weak_extern (__pthread_mutexattr_destroy) +weak_extern (__pthread_mutexattr_settype) +weak_extern (__pthread_key_create) +weak_extern (__pthread_setspecific) +weak_extern (__pthread_getspecific) +weak_extern (__pthread_once) +weak_extern (__pthread_initialize) +weak_extern (__pthread_atfork) +weak_extern (_pthread_cleanup_push_defer) +weak_extern (_pthread_cleanup_pop_restore) +# else +# pragma weak __pthread_mutex_init +# pragma weak __pthread_mutex_destroy +# pragma weak __pthread_mutex_lock +# pragma weak __pthread_mutex_trylock +# pragma weak __pthread_mutex_unlock +# pragma weak __pthread_mutexattr_init +# pragma weak __pthread_mutexattr_destroy +# pragma weak __pthread_mutexattr_settype +# pragma weak __pthread_key_create +# pragma weak __pthread_setspecific +# pragma weak __pthread_getspecific +# pragma weak __pthread_once +# pragma weak __pthread_initialize +# pragma weak __pthread_atfork +# pragma weak _pthread_cleanup_push_defer +# pragma weak _pthread_cleanup_pop_restore +# endif +#endif + +/* We need portable names for some functions. E.g., when they are + used as argument to __libc_cleanup_region_start. */ +#define __libc_mutex_unlock __pthread_mutex_unlock + +#endif /* bits/libc-lock.h */ diff --git a/libc/sysdeps/linux/m68k/bits/local_lim.h b/libc/sysdeps/linux/m68k/bits/local_lim.h new file mode 100644 index 000000000..545a90b2e --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/local_lim.h @@ -0,0 +1,55 @@ +/* Minimum guaranteed maximum values for system limits. Linux version. + Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* The kernel header pollutes the namespace with the NR_OPEN symbol. + Remove this after including the header if necessary. */ +#ifndef NR_OPEN +# define __undef_NR_OPEN +#endif + +/* The kernel sources contain a file with all the needed information. */ +#include <linux/limits.h> + +/* Have to remove NR_OPEN? */ +#ifdef __undef_NR_OPEN +# undef NR_OPEN +# undef __undef_NR_OPEN +#endif + +/* The number of data keys per process. */ +#define _POSIX_THREAD_KEYS_MAX 128 +/* This is the value this implementation supports. */ +#define PTHREAD_KEYS_MAX 1024 + +/* Controlling the iterations of destructors for thread-specific data. */ +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +/* Number of iterations this implementation does. */ +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* The number of threads per process. */ +#define _POSIX_THREAD_THREADS_MAX 64 +/* This is the value this implementation supports. */ +#define PTHREAD_THREADS_MAX 1024 + +/* Maximum amount by which a process can descrease its asynchronous I/O + priority level. */ +#define AIO_PRIO_DELTA_MAX 20 + +/* Minimum size for a thread. We are free to choose a reasonable value. */ +#define PTHREAD_STACK_MIN 16384 diff --git a/libc/sysdeps/linux/m68k/bits/mathcalls.h b/libc/sysdeps/linux/m68k/bits/mathcalls.h new file mode 100644 index 000000000..97bda451a --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/mathcalls.h @@ -0,0 +1,336 @@ +/* Prototype declarations for math functions; helper file for <math.h>. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* NOTE: Because of the special way this file is used by <math.h>, this + file must NOT be protected from multiple inclusion as header files + usually are. + + This file provides prototype declarations for the math functions. + Most functions are declared using the macro: + + __MATHCALL (NAME,[_r], (ARGS...)); + + This means there is a function `NAME' returning `double' and a function + `NAMEf' returning `float'. Each place `_Mdouble_' appears in the + prototype, that is actually `double' in the prototype for `NAME' and + `float' in the prototype for `NAMEf'. Reentrant variant functions are + called `NAME_r' and `NAMEf_r'. + + Functions returning other types like `int' are declared using the macro: + + __MATHDECL (TYPE, NAME,[_r], (ARGS...)); + + This is just like __MATHCALL but for a function returning `TYPE' + instead of `_Mdouble_'. In all of these cases, there is still + both a `NAME' and a `NAMEf' that takes `float' arguments. + + Note that there must be no whitespace before the argument passed for + NAME, to make token pasting work with -traditional. */ + +#ifndef _MATH_H + #error "Never include <bits/mathcalls.h> directly; include <math.h> instead." +#endif + + +/* Trigonometric functions. */ + +/* Arc cosine of X. */ +__MATHCALL (acos,, (_Mdouble_ __x)); +/* Arc sine of X. */ +__MATHCALL (asin,, (_Mdouble_ __x)); +/* Arc tangent of X. */ +__MATHCALL (atan,, (_Mdouble_ __x)); +/* Arc tangent of Y/X. */ +__MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x)); + +/* Cosine of X. */ +__MATHCALL (cos,, (_Mdouble_ __x)); +/* Sine of X. */ +__MATHCALL (sin,, (_Mdouble_ __x)); +/* Tangent of X. */ +__MATHCALL (tan,, (_Mdouble_ __x)); + +#ifdef __USE_GNU +/* Cosine and sine of X. */ +__MATHDECL (void,sincos,, + (_Mdouble_ __x, _Mdouble_ *__sinx, _Mdouble_ *__cosx)); +#endif + +/* Hyperbolic functions. */ + +/* Hyperbolic cosine of X. */ +__MATHCALL (cosh,, (_Mdouble_ __x)); +/* Hyperbolic sine of X. */ +__MATHCALL (sinh,, (_Mdouble_ __x)); +/* Hyperbolic tangent of X. */ +__MATHCALL (tanh,, (_Mdouble_ __x)); + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +/* Hyperbolic arc cosine of X. */ +__MATHCALL (acosh,, (_Mdouble_ __x)); +/* Hyperbolic arc sine of X. */ +__MATHCALL (asinh,, (_Mdouble_ __x)); +/* Hyperbolic arc tangent of X. */ +__MATHCALL (atanh,, (_Mdouble_ __x)); +#endif + +/* Exponential and logarithmic functions. */ + +/* Exponential function of X. */ +__MATHCALL (exp,, (_Mdouble_ __x)); + +#ifdef __USE_GNU +/* A function missing in all standards: compute exponent to base ten. */ +__MATHCALL (exp10,, (_Mdouble_ __x)); +/* Another name occasionally used. */ +__MATHCALL (pow10,, (_Mdouble_ __x)); +#endif + +/* Break VALUE into a normalized fraction and an integral power of 2. */ +__MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent)); + +/* X times (two to the EXP power). */ +__MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent)); + +/* Natural logarithm of X. */ +__MATHCALL (log,, (_Mdouble_ __x)); + +/* Base-ten logarithm of X. */ +__MATHCALL (log10,, (_Mdouble_ __x)); + +/* Break VALUE into integral and fractional parts. */ +__MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)); + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +/* Return exp(X) - 1. */ +__MATHCALL (expm1,, (_Mdouble_ __x)); + +/* Return log(1 + X). */ +__MATHCALL (log1p,, (_Mdouble_ __x)); + +/* Return the base 2 signed integral exponent of X. */ +__MATHCALL (logb,, (_Mdouble_ __x)); +#endif + +#ifdef __USE_ISOC9X +/* Compute base-2 exponential of X. */ +__MATHCALL (exp2,, (_Mdouble_ __x)); + +/* Compute base-2 logarithm of X. */ +__MATHCALL (log2,, (_Mdouble_ __x)); +#endif + + +/* Power functions. */ + +/* Return X to the Y power. */ +__MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return the square root of X. */ +__MATHCALL (sqrt,, (_Mdouble_ __x)); + +#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X +/* Return `sqrt(X*X + Y*Y)'. */ +__MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y)); +#endif + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +/* Return the cube root of X. */ +__MATHCALL (cbrt,, (_Mdouble_ __x)); +#endif + + +/* Nearest integer, absolute value, and remainder functions. */ + +/* Smallest integral value not less than X. */ +__MATHCALL (ceil,, (_Mdouble_ __x)); + +/* Absolute value of X. */ +__MATHCALLX (fabs,, (_Mdouble_ __x), (__const__)); + +/* Largest integer not greater than X. */ +__MATHCALL (floor,, (_Mdouble_ __x)); + +/* Floating-point modulo remainder of X/Y. */ +__MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Return 0 if VALUE is finite or NaN, +1 if it + is +Infinity, -1 if it is -Infinity. */ +__MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is finite and not NaN. */ +__MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +#ifdef __USE_MISC +/* Return 0 if VALUE is finite or NaN, +1 if it + is +Infinity, -1 if it is -Infinity. */ +__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is finite and not NaN. */ +__MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Deal with an infinite or NaN result. + If ERROR is ERANGE, result is +Inf; + if ERROR is - ERANGE, result is -Inf; + otherwise result is NaN. + This will set `errno' to either ERANGE or EDOM, + and may return an infinity or NaN, or may do something else. */ +__MATHCALLX (infnan,, (int __error), (__const__)); + +/* Return the remainder of X/Y. */ +__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Return the fractional part of X after dividing out `ilogb (X)'. */ +__MATHCALL (significand,, (_Mdouble_ __x)); +#endif /* Use misc. */ + +#if defined __USE_MISC || defined __USE_ISOC9X +/* Return X with its signed changed to Y's. */ +__MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +#endif + +#ifdef __USE_ISOC9X +/* Return representation of NaN for double type. */ +__MATHCALLX (nan,, (__const char *__tagb), (__const__)); +#endif + + +/* Return nonzero if VALUE is not a number. */ +__MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +#if defined __USE_MISC || defined __USE_XOPEN +/* Return nonzero if VALUE is not a number. */ +__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Bessel functions. */ +__MATHCALL (j0,, (_Mdouble_)); +__MATHCALL (j1,, (_Mdouble_)); +__MATHCALL (jn,, (int, _Mdouble_)); +__MATHCALL (y0,, (_Mdouble_)); +__MATHCALL (y1,, (_Mdouble_)); +__MATHCALL (yn,, (int, _Mdouble_)); +#endif + + +#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X +/* Error and gamma functions. */ +__MATHCALL (erf,, (_Mdouble_)); +__MATHCALL (erfc,, (_Mdouble_)); +__MATHCALL (lgamma,, (_Mdouble_)); +__MATHCALL (tgamma,, (_Mdouble_)); +#endif + +#if defined __USE_MISC || defined __USE_XOPEN +/* Obsolete alias for `lgamma'. */ +__MATHCALL (gamma,, (_Mdouble_)); +#endif + +#ifdef __USE_MISC +/* Reentrant version of lgamma. This function uses the global variable + `signgam'. The reentrant version instead takes a pointer and stores + the value through it. */ +__MATHCALL (lgamma,_r, (_Mdouble_, int *__signgamp)); +#endif + + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +/* Return the integer nearest X in the direction of the + prevailing rounding mode. */ +__MATHCALL (rint,, (_Mdouble_ __x)); + +/* Return X + epsilon if X < Y, X - epsilon if X > Y. */ +__MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +# ifdef __USE_ISOC9X +__MATHCALLX (nexttoward,, (_Mdouble_ __x, long double __y), (__const__)); +# endif + +/* Return the remainder of integer divison X / Y with infinite precision. */ +__MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); + +# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n)); +# endif + +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbn,, (_Mdouble_ __x, int __n)); + +/* Return the binary exponent of X, which must be nonzero. */ +__MATHDECL (int,ilogb,, (_Mdouble_ __x)); +#endif + +#ifdef __USE_ISOC9X +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n)); + +/* Round X to integral value in floating-point format using current + rounding direction, but do not raise inexact exception. */ +__MATHCALL (nearbyint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHCALL (round,, (_Mdouble_ __x)); + +/* Round X to the integral value in floating-point format nearest but + not larger in magnitude. */ +__MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)); + +/* Compute remainder of X and Y and put in *QUO a value with sign of x/y + and magnitude congruent `mod 2^n' to the magnitude of the integral + quotient x/y, with n >= 3. */ +__MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)); + + +/* Conversion functions. */ + +/* Round X to nearest integral value according to current rounding + direction. */ +__MATHDECL (long int,lrint,, (_Mdouble_ __x)); +__MATHDECL (long long int,llrint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHDECL (long int,lround,, (_Mdouble_ __x)); +__MATHDECL (long long int,llround,, (_Mdouble_ __x)); + + +/* Return positive difference between X and Y. */ +__MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return maximum numeric value from X and Y. */ +__MATHCALL (fmax,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return minimum numeric value from X and Y. */ +__MATHCALL (fmin,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Classify given number. */ +__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + +/* Test for negative number. */ +__MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + + +/* Multiply-add function computed as a ternary operation. */ +__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)); +#endif /* Use ISO C 9X. */ diff --git a/libc/sysdeps/linux/m68k/bits/mathdef.h b/libc/sysdeps/linux/m68k/bits/mathdef.h new file mode 100644 index 000000000..a933ac445 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/mathdef.h @@ -0,0 +1,47 @@ +/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _MATH_H && !defined _COMPLEX_H +# error "Never use <bits/mathdef.h> directly; include <math.h> instead" +#endif + +#if defined __USE_ISOC9X && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + +/* The m68k FPUs evaluate all values in the 96 bit floating-point format + which is also available for the user as `long double'. Therefore we + define: */ +typedef long double float_t; /* `float' expressions are evaluated as + `long double'. */ +typedef long double double_t; /* `double' expressions are evaluated as + `long double'. */ + +/* Signal that both types are `long double'. */ +# define FLT_EVAL_METHOD 2 + +/* Define `INFINITY' as value of type `float'. */ +# define INFINITY HUGE_VALF + +/* The values returned by `ilogb' for 0 and NaN respectively. */ +# define FP_ILOGB0 0x80000000 +# define FP_ILOGBNAN 0x7fffffff + +/* Number of decimal digits for the `long double' type. */ +# define DECIMAL_DIG 18 + +#endif /* ISO C99 */ diff --git a/libc/sysdeps/linux/m68k/bits/mathinline.h b/libc/sysdeps/linux/m68k/bits/mathinline.h new file mode 100644 index 000000000..b1e2a75f1 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/mathinline.h @@ -0,0 +1,525 @@ +/* Definitions of inline math functions implemented by the m68881/2. + Copyright (C) 1991, 92, 93, 94, 96, 97, 98 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef __GNUC__ + +#ifdef __USE_ISOC9X + +/* ISO C 9X defines some macros to perform unordered comparisons. The + m68k FPU supports this with special opcodes and we should use them. + These must not be inline functions since we have to be able to handle + all floating-point types. */ +# define isgreater(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsogt %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) + +# define isgreaterequal(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsoge %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) + +# define isless(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsolt %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) + +# define islessequal(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsole %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) + +# define islessgreater(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsogl %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) + +# define isunordered(x, y) \ + __extension__ \ + ({ char __result; \ + __asm__ ("fcmp%.x %2,%1; fsun %0" \ + : "=dm" (__result) : "f" (x), "f" (y)); \ + __result != 0; }) +#endif + + +#if (!defined __NO_MATH_INLINES && defined __OPTIMIZE__) \ + || defined __LIBC_INTERNAL_MATH_INLINES + +#ifdef __LIBC_INTERNAL_MATH_INLINES +/* This is used when defining the functions themselves. Define them with + __ names, and with `static inline' instead of `extern inline' so the + bodies will always be used, never an external function call. */ +# define __m81_u(x) __CONCAT(__,x) +# define __m81_inline static __inline +#else +# define __m81_u(x) x +# ifdef __cplusplus +# define __m81_inline __inline +# else +# define __m81_inline extern __inline +# endif +# define __M81_MATH_INLINES 1 +#endif + +/* Define a const math function. */ +#define __m81_defun(rettype, func, args) \ + __m81_inline rettype __attribute__((__const__)) \ + __m81_u(func) args + +/* Define the three variants of a math function that has a direct + implementation in the m68k fpu. FUNC is the name for C (which will be + suffixed with f and l for the float and long double version, resp). OP + is the name of the fpu operation (without leading f). */ + +#if defined __USE_MISC || defined __USE_ISOC9X +# define __inline_mathop(func, op) \ + __inline_mathop1(double, func, op) \ + __inline_mathop1(float, __CONCAT(func,f), op) \ + __inline_mathop1(long double, __CONCAT(func,l), op) +#else +# define __inline_mathop(func, op) \ + __inline_mathop1(double, func, op) +#endif + +#define __inline_mathop1(float_type,func, op) \ + __m81_defun (float_type, func, (float_type __mathop_x)) \ + { \ + float_type __result; \ + __asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\ + return __result; \ + } + +#ifdef __LIBC_INTERNAL_MATH_INLINES +/* ieee style elementary functions */ +/* These are internal to the implementation of libm. */ +__inline_mathop(__ieee754_acos, acos) +__inline_mathop(__ieee754_asin, asin) +__inline_mathop(__ieee754_cosh, cosh) +__inline_mathop(__ieee754_sinh, sinh) +__inline_mathop(__ieee754_exp, etox) +__inline_mathop(__ieee754_exp2, twotox) +__inline_mathop(__ieee754_exp10, tentox) +__inline_mathop(__ieee754_log10, log10) +__inline_mathop(__ieee754_log, logn) +__inline_mathop(__ieee754_sqrt, sqrt) +__inline_mathop(__ieee754_atanh, atanh) +#endif + +__inline_mathop(__atan, atan) +__inline_mathop(__cos, cos) +__inline_mathop(__sin, sin) +__inline_mathop(__tan, tan) +__inline_mathop(__tanh, tanh) +__inline_mathop(__fabs, abs) + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +__inline_mathop(__rint, int) +__inline_mathop(__expm1, etoxm1) +__inline_mathop(__log1p, lognp1) +#endif + +#ifdef __USE_MISC +__inline_mathop(__significand, getman) +#endif + +#ifdef __USE_ISOC9X +__inline_mathop(__log2, log2) +__inline_mathop(__trunc, intrz) +#endif + +#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__ + +__inline_mathop(atan, atan) +__inline_mathop(cos, cos) +__inline_mathop(sin, sin) +__inline_mathop(tan, tan) +__inline_mathop(tanh, tanh) + +# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X +__inline_mathop(rint, int) +__inline_mathop(expm1, etoxm1) +__inline_mathop(log1p, lognp1) +# endif + +# ifdef __USE_MISC +__inline_mathop(significand, getman) +# endif + +# ifdef __USE_ISOC9X +__inline_mathop(log2, log2) +__inline_mathop(trunc, intrz) +# endif + +#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ + +/* This macro contains the definition for the rest of the inline + functions, using __FLOAT_TYPE as the domain type and __S as the suffix + for the function names. */ + +#ifdef __LIBC_INTERNAL_MATH_INLINES +/* Internally used functions. */ +# define __internal_inline_functions(float_type, s) \ +__m81_defun (float_type, __CONCAT(__ieee754_remainder,s), \ + (float_type __x, float_type __y)) \ +{ \ + float_type __result; \ + __asm("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); \ + return __result; \ +} \ + \ +__m81_defun (float_type, __CONCAT(__ieee754_fmod,s), \ + (float_type __x, float_type __y)) \ +{ \ + float_type __result; \ + __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); \ + return __result; \ +} + +__internal_inline_functions (double,) +__internal_inline_functions (float,f) +__internal_inline_functions (long double,l) +# undef __internal_inline_functions + +/* Get the m68881 condition codes, to quickly check multiple conditions. */ +static __inline__ unsigned long +__m81_test (long double __val) +{ + unsigned long __fpsr; + __asm ("ftst%.x %1; fmove%.l %/fpsr,%0" : "=dm" (__fpsr) : "f" (__val)); + return __fpsr; +} + +/* Bit values returned by __m81_test. */ +# define __M81_COND_NAN (1 << 24) +# define __M81_COND_INF (2 << 24) +# define __M81_COND_ZERO (4 << 24) +# define __M81_COND_NEG (8 << 24) + +#endif /* __LIBC_INTENRAL_MATH_INLINES */ + +/* The rest of the functions are available to the user. */ + +#define __inline_functions(float_type, s) \ +__m81_inline float_type \ +__m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr) \ +{ \ + float_type __mantissa, __exponent; \ + int __iexponent; \ + unsigned long __fpsr; \ + __asm("ftst%.x %1\n" \ + "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \ + if (__fpsr & (7 << 24)) \ + { \ + /* Not finite or zero. */ \ + *__expptr = 0; \ + return __value; \ + } \ + __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value)); \ + __iexponent = (int) __exponent + 1; \ + *__expptr = __iexponent; \ + __asm("fscale%.l %2, %0" : "=f" (__mantissa) \ + : "0" (__value), "dmi" (-__iexponent)); \ + return __mantissa; \ +} \ + \ +__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x)) \ +{ \ + float_type __result; \ + unsigned long int __ctrl_reg; \ + __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \ + /* Set rounding towards negative infinity. */ \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" ((__ctrl_reg & ~0x10) | 0x20)); \ + /* Convert X to an integer, using -Inf rounding. */ \ + __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \ + /* Restore the previous rounding mode. */ \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" (__ctrl_reg)); \ + return __result; \ +} \ + \ +__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x)) \ +{ \ + float_type __result; \ + unsigned long int __ctrl_reg; \ + __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \ + /* Set rounding towards positive infinity. */ \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" (__ctrl_reg | 0x30)); \ + /* Convert X to an integer, using +Inf rounding. */ \ + __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \ + /* Restore the previous rounding mode. */ \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" (__ctrl_reg)); \ + return __result; \ +} + +__inline_functions(double,) +#if defined __USE_MISC || defined __USE_ISOC9X +__inline_functions(float,f) +__inline_functions(long double,l) +#endif +#undef __inline_functions + +#ifdef __USE_MISC + +# define __inline_functions(float_type, s) \ +__m81_defun (int, __CONCAT(__isinf,s), (float_type __value)) \ +{ \ + /* There is no branch-condition for infinity, \ + so we must extract and examine the condition codes manually. */ \ + unsigned long int __fpsr; \ + __asm("ftst%.x %1\n" \ + "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \ + return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0; \ +} \ + \ +__m81_defun (int, __CONCAT(__finite,s), (float_type __value)) \ +{ \ + /* There is no branch-condition for infinity, so we must extract and \ + examine the condition codes manually. */ \ + unsigned long int __fpsr; \ + __asm ("ftst%.x %1\n" \ + "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \ + return (__fpsr & (3 << 24)) == 0; \ +} \ + \ +__m81_defun (float_type, __CONCAT(__scalbn,s), \ + (float_type __x, int __n)) \ +{ \ + float_type __result; \ + __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x)); \ + return __result; \ +} + +__inline_functions(double,) +__inline_functions(float,f) +__inline_functions(long double,l) +# undef __inline_functions + +#endif /* Use misc. */ + +#if defined __USE_MISC || defined __USE_XOPEN + +# define __inline_functions(float_type, s) \ +__m81_defun (int, __CONCAT(__isnan,s), (float_type __value)) \ +{ \ + char __result; \ + __asm("ftst%.x %1\n" \ + "fsun %0" : "=dm" (__result) : "f" (__value)); \ + return __result; \ +} + +__inline_functions(double,) +# ifdef __USE_MISC +__inline_functions(float,f) +__inline_functions(long double,l) +# endif +# undef __inline_functions + +#endif + +#ifdef __USE_ISOC9X + +# define __inline_functions(float_type, s) \ +__m81_defun (int, __CONCAT(__signbit,s), (float_type __value)) \ +{ \ + /* There is no branch-condition for the sign bit, so we must extract \ + and examine the condition codes manually. */ \ + unsigned long int __fpsr; \ + __asm ("ftst%.x %1\n" \ + "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \ + return (__fpsr >> 27) & 1; \ +} \ + \ +__m81_defun (float_type, __CONCAT(__scalbln,s), \ + (float_type __x, long int __n)) \ +{ \ + return __CONCAT(__scalbn,s) (__x, __n); \ +} \ + \ +__m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x)) \ +{ \ + float_type __result; \ + unsigned long int __ctrl_reg; \ + __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \ + /* Temporarily disable the inexact exception. */ \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" (__ctrl_reg & ~0x200)); \ + __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \ + __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \ + : "dmi" (__ctrl_reg)); \ + return __result; \ +} \ + \ +__m81_defun (long int, __CONCAT(__lrint,s), (float_type __x)) \ +{ \ + long int __result; \ + __asm ("fmove%.l %1, %0" : "=dm" (__result) : "f" (__x)); \ + return __result; \ +} \ + \ +__m81_inline float_type \ +__m81_u(__CONCAT(__fma,s))(float_type __x, float_type __y, \ + float_type __z) \ +{ \ + return (__x * __y) + __z; \ +} + +__inline_functions (double,) +__inline_functions (float,f) +__inline_functions (long double,l) +# undef __inline_functions + +#endif /* Use ISO C9x */ + +#ifdef __USE_GNU + +# define __inline_functions(float_type, s) \ +__m81_inline void \ +__m81_u(__CONCAT(__sincos,s))(float_type __x, float_type *__sinx, \ + float_type *__cosx) \ +{ \ + __asm ("fsincos%.x %2,%1:%0" \ + : "=f" (*__sinx), "=f" (*__cosx) : "f" (__x)); \ +} + +__inline_functions (double,) +__inline_functions (float,f) +__inline_functions (long double,l) +# undef __inline_functions + +#endif + +#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__ + +/* Define inline versions of the user visible functions. */ + +/* Note that there must be no whitespace before the argument passed for + NAME, to make token pasting work correctly with -traditional. */ +# define __inline_forward_c(rettype, name, args1, args2) \ +extern __inline rettype __attribute__((__const__)) \ +name args1 \ +{ \ + return __CONCAT(__,name) args2; \ +} + +# define __inline_forward(rettype, name, args1, args2) \ +extern __inline rettype name args1 \ +{ \ + return __CONCAT(__,name) args2; \ +} + +__inline_forward(double,frexp, (double __value, int *__expptr), + (__value, __expptr)) +__inline_forward_c(double,floor, (double __x), (__x)) +__inline_forward_c(double,ceil, (double __x), (__x)) +# ifdef __USE_MISC +# ifndef __USE_ISOC9X /* Conflict with macro of same name. */ +__inline_forward_c(int,isinf, (double __value), (__value)) +# endif +__inline_forward_c(int,finite, (double __value), (__value)) +__inline_forward_c(double,scalbn, (double __x, int __n), (__x, __n)) +# endif +# if defined __USE_MISC || defined __USE_XOPEN +# ifndef __USE_ISOC9X /* Conflict with macro of same name. */ +__inline_forward_c(int,isnan, (double __value), (__value)) +# endif +# endif +# ifdef __USE_ISOC9X +__inline_forward_c(double,scalbln, (double __x, long int __n), (__x, __n)) +__inline_forward_c(double,nearbyint, (double __value), (__value)) +__inline_forward_c(long int,lrint, (double __value), (__value)) +__inline_forward_c(double,fma, (double __x, double __y, double __z), + (__x, __y, __z)) +# endif +# ifdef __USE_GNU +__inline_forward(void,sincos, (double __x, double *__sinx, double *__cosx), + (__x, __sinx, __cosx)) +# endif + +# if defined __USE_MISC || defined __USE_ISOC9X + +__inline_forward(float,frexpf, (float __value, int *__expptr), + (__value, __expptr)) +__inline_forward_c(float,floorf, (float __x), (__x)) +__inline_forward_c(float,ceilf, (float __x), (__x)) +# ifdef __USE_MISC +__inline_forward_c(int,isinff, (float __value), (__value)) +__inline_forward_c(int,finitef, (float __value), (__value)) +__inline_forward_c(float,scalbnf, (float __x, int __n), (__x, __n)) +__inline_forward_c(int,isnanf, (float __value), (__value)) +# endif +# ifdef __USE_ISOC9X +__inline_forward_c(float,scalblnf, (float __x, long int __n), (__x, __n)) +__inline_forward_c(float,nearbyintf, (float __value), (__value)) +__inline_forward_c(long int,lrintf, (float __value), (__value)) +__inline_forward_c(float,fmaf, (float __x, float __y, float __z), + (__x, __y, __z)) +# endif +# ifdef __USE_GNU +__inline_forward(void,sincosf, (float __x, float *__sinx, float *__cosx), + (__x, __sinx, __cosx)) +# endif + +__inline_forward(long double,frexpl, (long double __value, int *__expptr), + (__value, __expptr)) +__inline_forward_c(long double,floorl, (long double __x), (__x)) +__inline_forward_c(long double,ceill, (long double __x), (__x)) +# ifdef __USE_MISC +__inline_forward_c(int,isinfl, (long double __value), (__value)) +__inline_forward_c(int,finitel, (long double __value), (__value)) +__inline_forward_c(long double,scalbnl, (long double __x, int __n), (__x, __n)) +__inline_forward_c(int,isnanl, (long double __value), (__value)) +# endif +# ifdef __USE_ISOC9X +__inline_forward_c(long double,scalblnl, (long double __x, long int __n), + (__x, __n)) +__inline_forward_c(long double,nearbyintl, (long double __value), (__value)) +__inline_forward_c(long int,lrintl, (long double __value), (__value)) +__inline_forward_c(long double,fmal, + (long double __x, long double __y, long double __z), + (__x, __y, __z)) +# endif +# ifdef __USE_GNU +__inline_forward(void,sincosl, + (long double __x, long double *__sinx, long double *__cosx), + (__x, __sinx, __cosx)) +# endif + +#endif /* Use misc or ISO C9X */ + +#undef __inline_forward +#undef __inline_forward_c + +#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ + +#endif +#endif /* GCC. */ diff --git a/libc/sysdeps/linux/m68k/bits/mman.h b/libc/sysdeps/linux/m68k/bits/mman.h new file mode 100644 index 000000000..bca1dae96 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/mman.h @@ -0,0 +1,75 @@ +/* Definitions for POSIX memory map interface. Linux/m68k version. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_READ 0x1 /* Page can be read. */ +#define PROT_WRITE 0x2 /* Page can be written. */ +#define PROT_EXEC 0x4 /* Page can be executed. */ +#define PROT_NONE 0x0 /* Page can not be accessed. */ + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes are private. */ +#ifdef __USE_MISC +# define MAP_TYPE 0x0f /* Mask for type of mapping. */ +#endif + +/* Other flags. */ +#define MAP_FIXED 0x10 /* Interpret addr exactly. */ +#ifdef __USE_MISC +# define MAP_FILE 0 +# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ +# define MAP_ANON MAP_ANONYMOUS +#endif + +/* These are Linux-specific. */ +#ifdef __USE_MISC +# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ +# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ +# define MAP_LOCKED 0x2000 /* Lock the mapping. */ +# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ +#endif + +/* Flags to `msync'. */ +#define MS_ASYNC 1 /* Sync memory asynchronously. */ +#define MS_SYNC 4 /* Synchronous memory sync. */ +#define MS_INVALIDATE 2 /* Invalidate the caches. */ + +/* Flags for `mlockall'. */ +#define MCL_CURRENT 1 /* Lock all currently mapped pages. */ +#define MCL_FUTURE 2 /* Lock all additions to address + space. */ + +/* Flags for `mremap'. */ +#ifdef __USE_GNU +# define MREMAP_MAYMOVE 1 +#endif diff --git a/libc/sysdeps/linux/m68k/bits/msq.h b/libc/sysdeps/linux/m68k/bits/msq.h new file mode 100644 index 000000000..d7a8e5ee0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/msq.h @@ -0,0 +1,70 @@ +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_MSG_H +# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." +#endif + +#include <sys/types.h> + +/* Define options for message queue functions. */ +#define MSG_NOERROR 010000 /* no error if message is too big */ +#define MSG_EXCEPT 020000 /* recv any msg except of specified type */ + + +/* Structure of record for one message inside the kernel. + The type `struct msg' is opaque. */ +struct msqid_ds +{ + struct ipc_perm msg_perm; /* structure describing operation permission */ + struct msg *__msg_first; /* pointer to first message on queue */ + struct msg *__msg_last; /* pointer to last message on queue */ + __time_t msg_stime; /* time of last msgsnd command */ + __time_t msg_rtime; /* time of last msgrcv command */ + __time_t msg_ctime; /* time of last change */ + struct wait_queue *__wwait; /* ??? */ + struct wait_queue *__rwait; /* ??? */ + unsigned short int __msg_cbytes;/* current number of bytes on queue */ + unsigned short int msg_qnum; /* number of messages currently on queue */ + unsigned short int msg_qbytes;/* max number of bytes allowed on queue */ + __ipc_pid_t msg_lspid; /* pid of last msgsnd() */ + __ipc_pid_t msg_lrpid; /* pid of last msgrcv() */ +}; + +#ifdef __USE_MISC + +# define msg_cbytes __msg_cbytes + +/* ipcs ctl commands */ +# define MSG_STAT 11 +# define MSG_INFO 12 + +/* buffer for msgctl calls IPC_INFO, MSG_INFO */ +struct msginfo + { + int msgpool; + int msgmap; + int msgmax; + int msgmnb; + int msgmni; + int msgssz; + int msgtql; + unsigned short int msgseg; + }; + +#endif /* __USE_MISC */ diff --git a/libc/sysdeps/linux/m68k/bits/nan.h b/libc/sysdeps/linux/m68k/bits/nan.h new file mode 100644 index 000000000..fbabd7e29 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/nan.h @@ -0,0 +1,48 @@ +/* `NAN' constant for IEEE 754 machines. + Copyright (C) 1992, 1996, 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _MATH_H +# error "Never use <bits/nan.h> directly; include <math.h> instead." +#endif + + +/* IEEE Not A Number. */ + +#ifdef __GNUC__ + +# define NAN \ + (__extension__ \ + ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) \ + { __l: 0x7fc00000UL }).__d) + +#else + +# include <endian.h> + +# if __BYTE_ORDER == __BIG_ENDIAN +# define __nan_bytes { 0x7f, 0xc0, 0, 0 } +# endif +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define __nan_bytes { 0, 0, 0xc0, 0x7f } +# endif + +static union { unsigned char __c[4]; float __d; } __nan_union = { __nan_bytes }; +# define NAN (__nan_union.__d) + +#endif /* GCC. */ diff --git a/libc/sysdeps/linux/m68k/bits/poll.h b/libc/sysdeps/linux/m68k/bits/poll.h new file mode 100644 index 000000000..2d4e6f6f0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/poll.h @@ -0,0 +1,46 @@ +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_POLL_H +# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead." +#endif + +/* Event types that can be polled for. These bits may be set in `events' + to indicate the interesting event types; they will appear in `revents' + to indicate the status of the file descriptor. */ +#define POLLIN 0x001 /* There is data to read. */ +#define POLLPRI 0x002 /* There is urgent data to read. */ +#define POLLOUT 0x004 /* Writing now will not block. */ + +#ifdef __USE_XOPEN +/* These values are defined in XPG4.2. */ +# define POLLRDNORM 0x040 /* Normal data may be read. */ +# define POLLRDBAND 0x080 /* Priority data may be read. */ +# define POLLWRNORM POLLOUT /* Writing now will not block. */ +# define POLLWRBAND 0x100 /* Priority data may be written. */ +#endif + +/* Event types always implicitly polled for. These bits need not be set in + `events', but they will appear in `revents' to indicate the status of + the file descriptor. */ +#define POLLERR 0x008 /* Error condition. */ +#define POLLHUP 0x010 /* Hung up. */ +#define POLLNVAL 0x020 /* Invalid polling request. */ + +/* Canonical number of polling requests to read in at a time in poll. */ +#define NPOLLFILE 30 diff --git a/libc/sysdeps/linux/m68k/bits/posix1_lim.h b/libc/sysdeps/linux/m68k/bits/posix1_lim.h new file mode 100644 index 000000000..ee84b94a7 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/posix1_lim.h @@ -0,0 +1,141 @@ +/* Copyright (C) 1991, 1992, 1993, 1996, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * POSIX Standard: 2.9.2 Minimum Values Added to <limits.h> + * + * Never include this file directly; use <limits.h> instead. + */ + +#ifndef _BITS_POSIX1_LIM_H +#define _BITS_POSIX1_LIM_H 1 + + +/* These are the standard-mandated minimum values. */ + +/* Minimum number of operations in one list I/O call. */ +#define _POSIX_AIO_LISTIO_MAX 2 + +/* Minimal number of outstanding asynchronous I/O operations. */ +#define _POSIX_AIO_MAX 1 + +/* Maximum length of arguments to `execve', including environment. */ +#define _POSIX_ARG_MAX 4096 + +/* Maximum simultaneous processes per real user ID. */ +#define _POSIX_CHILD_MAX 6 + +/* Minimal number of timer expiration overruns. */ +#define _POSIX_DELAYTIMER_MAX 32 + +/* Maximum link count of a file. */ +#define _POSIX_LINK_MAX 8 + +/* Number of bytes in a terminal canonical input queue. */ +#define _POSIX_MAX_CANON 255 + +/* Number of bytes for which space will be + available in a terminal input queue. */ +#define _POSIX_MAX_INPUT 255 + +/* Maximum number of message queues open for a process. */ +#define _POSIX_MQ_OPEN_MAX 8 + +/* Maximum number of supported message priorities. */ +#define _POSIX_MQ_PRIO_MAX 32 + +/* Number of simultaneous supplementary group IDs per process. */ +#define _POSIX_NGROUPS_MAX 0 + +/* Number of files one process can have open at once. */ +#define _POSIX_OPEN_MAX 16 + +/* Number of descriptors that a process may examine with `pselect' or + `select'. */ +#define _POSIX_FD_SETSIZE _POSIX_OPEN_MAX + +/* Number of bytes in a filename. */ +#define _POSIX_NAME_MAX 14 + +/* Number of bytes in a pathname. */ +#define _POSIX_PATH_MAX 255 + +/* Number of bytes than can be written atomically to a pipe. */ +#define _POSIX_PIPE_BUF 512 + +/* Minimal number of realtime signals reserved for the application. */ +#define _POSIX_RTSIG_MAX 8 + +/* Number of semaphores a process can have. */ +#define _POSIX_SEM_NSEMS_MAX 256 + +/* Maximal value of a semaphore. */ +#define _POSIX_SEM_VALUE_MAX 32767 + +/* Number of pending realtime signals. */ +#define _POSIX_SIGQUEUE_MAX 32 + +/* Largest value of a `ssize_t'. */ +#define _POSIX_SSIZE_MAX 32767 + +/* Number of streams a process can have open at once. */ +#define _POSIX_STREAM_MAX 8 + +/* Maximum length of a timezone name (element of `tzname'). */ +#define _POSIX_TZNAME_MAX 3 + +/* Maximum number of connections that can be queued on a socket. */ +#define _POSIX_QLIMIT 1 + +/* Maximum number of bytes that can be buffered on a socket for send + or receive. */ +#define _POSIX_HIWAT _POSIX_PIPE_BUF + +/* Maximum number of elements in an `iovec' array. */ +#define _POSIX_UIO_MAXIOV 16 + +/* Maximum number of characters in a tty name. */ +#define _POSIX_TTY_NAME_MAX 9 + +/* Number of timer for a process. */ +#define _POSIX_TIMER_MAX 32 + +/* Maximum length of login name. */ +#define _POSIX_LOGIN_NAME_MAX 9 + +/* Maximum clock resolution in nanoseconds. */ +#define _POSIX_CLOCKRES_MIN 20000000 + + +/* Get the implementation-specific values for the above. */ +#include <bits/local_lim.h> + + +#ifndef SSIZE_MAX +# define SSIZE_MAX INT_MAX +#endif + + +/* This value is a guaranteed minimum maximum. + The current maximum can be got from `sysconf'. */ + +#ifndef NGROUPS_MAX +# define NGROUPS_MAX _POSIX_NGROUPS_MAX +#endif + +#endif /* bits/posix1_lim.h */ diff --git a/libc/sysdeps/linux/m68k/bits/posix2_lim.h b/libc/sysdeps/linux/m68k/bits/posix2_lim.h new file mode 100644 index 000000000..eaaf67129 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/posix2_lim.h @@ -0,0 +1,100 @@ +/* Copyright (C) 1991, 1996, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; include <limits.h> instead. + */ + +#ifndef _BITS_POSIX2_LIM_H +#define _BITS_POSIX2_LIM_H 1 + + +/* The maximum `ibase' and `obase' values allowed by the `bc' utility. */ +#define _POSIX2_BC_BASE_MAX 99 + +/* The maximum number of elements allowed in an array by the `bc' utility. */ +#define _POSIX2_BC_DIM_MAX 2048 + +/* The maximum `scale' value allowed by the `bc' utility. */ +#define _POSIX2_BC_SCALE_MAX 99 + +/* The maximum length of a string constant accepted by the `bc' utility. */ +#define _POSIX2_BC_STRING_MAX 1000 + +/* The maximum number of weights that can be assigned to an entry of + the LC_COLLATE `order' keyword in the locale definition file. + We have no fixed limit, 255 is very high. */ +#define _POSIX2_COLL_WEIGHTS_MAX 255 + +/* The maximum number of weights that can be assigned to an entry of + the LC_COLLATE category `order' keyword in a locale definition. + We have no fixed limit, 255 is a high number. */ +#define _POSIX2_EQUIV_CLASS_MAX 255 + +/* The maximum number of expressions that can be nested + within parentheses by the `expr' utility. */ +#define _POSIX2_EXPR_NEST_MAX 32 + +/* The maximum length, in bytes, of an input line. */ +#define _POSIX2_LINE_MAX 2048 + +/* The maximum number of repeated occurrences of a regular expression + permitted when using the interval notation `\{M,N\}'. */ +#define _POSIX2_RE_DUP_MAX 255 + +/* The maximum number of bytes in a character class name. We have no + fixed limit, 2048 is a high number. */ +#define _POSIX2_CHARCLASS_NAME_MAX 2048 + + +/* These values are implementation-specific, + and may vary within the implementation. + Their precise values can be obtained from sysconf. */ + +#ifndef BC_BASE_MAX +#define BC_BASE_MAX _POSIX2_BC_BASE_MAX +#endif +#ifndef BC_DIM_MAX +#define BC_DIM_MAX _POSIX2_BC_DIM_MAX +#endif +#ifndef BC_SCALE_MAX +#define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX +#endif +#ifndef BC_STRING_MAX +#define BC_STRING_MAX _POSIX2_BC_STRING_MAX +#endif +#ifndef COLL_WEIGHTS_MAX +#define COLL_WEIGHTS_MAX _POSIX2_COLL_WEIGHTS_MAX +#endif +#ifndef EQUIV_CLASS_MAX +#define EQUIV_CLASS_MAX _POSIX2_EQUIV_CLASS_MAX +#endif +#ifndef EXPR_NEST_MAX +#define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX +#endif +#ifndef LINE_MAX +#define LINE_MAX _POSIX2_LINE_MAX +#endif +#ifndef CHARCLASS_NAME_MAX +#define CHARCLASS_NAME_MAX _POSIX2_CHARCLASS_NAME_MAX +#endif + +/* This value is defined like this in regex.h. */ +#define RE_DUP_MAX (0x7fff) + +#endif /* bits/posix2_lim.h */ diff --git a/libc/sysdeps/linux/m68k/bits/posix_opt.h b/libc/sysdeps/linux/m68k/bits/posix_opt.h new file mode 100644 index 000000000..15683b77e --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/posix_opt.h @@ -0,0 +1,110 @@ +/* Define POSIX options for Linux. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _POSIX_OPT_H +#define _POSIX_OPT_H 1 + +/* Job control is supported. */ +#define _POSIX_JOB_CONTROL 1 + +/* Processes have a saved set-user-ID and a saved set-group-ID. */ +#define _POSIX_SAVED_IDS 1 + +/* Priority scheduling is supported. */ +#define _POSIX_PRIORITY_SCHEDULING 1 + +/* Synchronizing file data is supported. */ +#define _POSIX_SYNCHRONIZED_IO 1 + +/* The fsync function is present. */ +#define _POSIX_FSYNC 1 + +/* Mapping of files to memory is supported. */ +#define _POSIX_MAPPED_FILES 1 + +/* Locking of all memory is supported. */ +#define _POSIX_MEMLOCK 1 + +/* Locking of ranges of memory is supported. */ +#define _POSIX_MEMLOCK_RANGE 1 + +/* Setting of memory protections is supported. */ +#define _POSIX_MEMORY_PROTECTION 1 + +/* Implementation supports `poll' function. */ +#define _POSIX_POLL 1 + +/* Implementation supports `select' and `pselect' functions. */ +#define _POSIX_SELECT 1 + +/* Only root can change owner of file. */ +#define _POSIX_CHOWN_RESTRICTED 1 + +/* `c_cc' member of 'struct termios' structure can be disabled by + using the value _POSIX_VDISABLE. */ +#define _POSIX_VDISABLE '\0' + +/* Filenames are not silently truncated. */ +#define _POSIX_NO_TRUNC 1 + +/* X/Open realtime support is available. */ +#define _XOPEN_REALTIME 1 + +/* X/Open realtime thread support is available. */ +#define _XOPEN_REALTIME_THREADS 1 + +/* XPG4.2 shared memory is supported. */ +#define _XOPEN_SHM 1 + +/* Tell we have POSIX threads. */ +#define _POSIX_THREADS 1 + +/* We have the reentrant functions described in POSIX. */ +#define _POSIX_REENTRANT_FUNCTIONS 1 +#define _POSIX_THREAD_SAFE_FUNCTIONS 1 + +/* We provide priority scheduling for threads. */ +#define _POSIX_THREAD_PRIORITY_SCHEDULING 1 + +/* We support user-defined stack sizes. */ +#define _POSIX_THREAD_ATTR_STACKSIZE 1 + +/* We support user-defined stacks. */ +#define _POSIX_THREAD_ATTR_STACKADDR 1 + +/* We support POSIX.1b semaphores, but only the non-shared form for now. */ +/*#define _POSIX_SEMAPHORES 1 XXX We are not quite there now. */ + +/* Real-time signals are supported. */ +#define _POSIX_REALTIME_SIGNALS 1 + +/* We support asynchronous I/O. */ +#define _POSIX_ASYNCHRONOUS_IO 1 +/* Alternative name for Unix98. */ +#define _LFS_ASYNCHRONOUS_IO 1 + +/* The LFS support in asynchronous I/O is also available. */ +#define _LFS64_ASYNCHRONOUS_IO 1 + +/* The rest of the LFS is also available. */ +#define _LFS_LARGEFILE 1 +#define _LFS64_LARGEFILE 1 +#define _LFS64_STDIO 1 + +#endif /* posix_opt.h */ diff --git a/libc/sysdeps/linux/m68k/bits/pthreadtypes.h b/libc/sysdeps/linux/m68k/bits/pthreadtypes.h new file mode 100644 index 000000000..db4c3790c --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/pthreadtypes.h @@ -0,0 +1,122 @@ +/* Linuxthreads - a simple clone()-based implementation of Posix */ +/* threads for Linux. */ +/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */ +/* */ +/* This program is free software; you can redistribute it and/or */ +/* modify it under the terms of the GNU Library General Public License */ +/* as published by the Free Software Foundation; either version 2 */ +/* of the License, or (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU Library General Public License for more details. */ + +#if !defined _BITS_TYPES_H && !defined _PTHREAD_H +# error "Never include <bits/pthreadtypes.h> directly; use <sys/types.h> instead." +#endif + +#ifndef _BITS_PTHREADTYPES_H +#define _BITS_PTHREADTYPES_H 1 + +#define __need_schedparam +#include <bits/sched.h> + +/* Fast locks (not abstract because mutexes and conditions aren't abstract). */ +struct _pthread_fastlock +{ + long int __status; /* "Free" or "taken" or head of waiting list */ + int __spinlock; /* For compare-and-swap emulation */ +}; + +#ifndef _PTHREAD_DESCR_DEFINED +/* Thread descriptors */ +typedef struct _pthread_descr_struct *_pthread_descr; +# define _PTHREAD_DESCR_DEFINED +#endif + + +/* Attributes for threads. */ +typedef struct +{ + int __detachstate; + int __schedpolicy; + struct __sched_param __schedparam; + int __inheritsched; + int __scope; + size_t __guardsize; + int __stackaddr_set; + void *__stackaddr; + size_t __stacksize; +} pthread_attr_t; + + +/* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */ +typedef struct +{ + struct _pthread_fastlock __c_lock; /* Protect against concurrent access */ + _pthread_descr __c_waiting; /* Threads waiting on this condition */ +} pthread_cond_t; + + +/* Attribute for conditionally variables. */ +typedef struct +{ + int __dummy; +} pthread_condattr_t; + +/* Keys for thread-specific data */ +typedef unsigned int pthread_key_t; + + +/* Mutexes (not abstract because of PTHREAD_MUTEX_INITIALIZER). */ +/* (The layout is unnatural to maintain binary compatibility + with earlier releases of LinuxThreads.) */ +typedef struct +{ + int __m_reserved; /* Reserved for future use */ + int __m_count; /* Depth of recursive locking */ + _pthread_descr __m_owner; /* Owner thread (if recursive or errcheck) */ + int __m_kind; /* Mutex kind: fast, recursive or errcheck */ + struct _pthread_fastlock __m_lock; /* Underlying fast lock */ +} pthread_mutex_t; + + +/* Attribute for mutex. */ +typedef struct +{ + int __mutexkind; +} pthread_mutexattr_t; + + +/* Once-only execution */ +typedef int pthread_once_t; + + +#ifdef __USE_UNIX98 +/* Read-write locks. */ +typedef struct _pthread_rwlock_t +{ + struct _pthread_fastlock __rw_lock; /* Lock to guarantee mutual exclusion */ + int __rw_readers; /* Number of readers */ + _pthread_descr __rw_writer; /* Identity of writer, or NULL if none */ + _pthread_descr __rw_read_waiting; /* Threads waiting for reading */ + _pthread_descr __rw_write_waiting; /* Threads waiting for writing */ + int __rw_kind; /* Reader/Writer preference selection */ + int __rw_pshared; /* Shared between processes or not */ +} pthread_rwlock_t; + + +/* Attribute for read-write locks. */ +typedef struct +{ + int __lockkind; + int __pshared; +} pthread_rwlockattr_t; +#endif + + +/* Thread identifiers */ +typedef unsigned long int pthread_t; + +#endif /* bits/pthreadtypes.h */ diff --git a/libc/sysdeps/linux/m68k/bits/resource.h b/libc/sysdeps/linux/m68k/bits/resource.h new file mode 100644 index 000000000..50c659389 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/resource.h @@ -0,0 +1,204 @@ +/* Bit values & structures for resource limits. Linux version. + Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + RLIMIT_CPU = 0, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + RLIMIT_FSIZE = 1, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + RLIMIT_DATA = 2, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + RLIMIT_STACK = 3, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + RLIMIT_CORE = 4, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + RLIMIT_RSS = 5, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + RLIMIT_NOFILE = 7, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit (?) */ + RLIMIT_AS = 9, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + RLIMIT_NPROC = 6, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + RLIMIT_MEMLOCK = 8, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + RLIM_NLIMITS = 10 +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((long int)(~0UL >> 1)) +#else +# define RLIM_INFINITY 0x7fffffffffffffffLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0x7fffffffffffffffLL +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; diff --git a/libc/sysdeps/linux/m68k/bits/sched.h b/libc/sysdeps/linux/m68k/bits/sched.h new file mode 100644 index 000000000..7e3c40eb4 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sched.h @@ -0,0 +1,73 @@ +/* Definitions of constants and data structure for POSIX 1003.1b-1993 + scheduling interface. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef __need_schedparam + +#ifndef _SCHED_H +# error "Never include <bits/sched.h> directly; use <sched.h> instead." +#endif + + +/* Scheduling algorithms. */ +#define SCHED_OTHER 0 +#define SCHED_FIFO 1 +#define SCHED_RR 2 + +#ifdef __USE_MISC +/* Cloning flags. */ +# define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */ +# define CLONE_VM 0x00000100 /* Set if VM shared between processes. */ +# define CLONE_FS 0x00000200 /* Set if fs info shared between processes. */ +# define CLONE_FILES 0x00000400 /* Set if open files shared between processes. */ +# define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */ +# define CLONE_PID 0x00001000 /* Set if pid shared. */ +# define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the child. */ +# define CLONE_VFORK 0x00004000 /* Set if the parent wants the child to + wake it up on mm_release. */ +#endif + +/* The official definition. */ +struct sched_param + { + int sched_priority; + }; + +__BEGIN_DECLS + +/* Clone current process. */ +#ifdef __USE_MISC +extern int clone __P ((int (*__fn) (void *__arg), void *__child_stack, + int __flags, void *__arg)); +#endif + +__END_DECLS + +#endif /* need schedparam */ + +#if !defined __defined_schedparam \ + && (defined __need_schedparam || defined _SCHED_H) +# define __defined_schedparam 1 +/* Data structure to describe a process' schedulability. */ +struct __sched_param + { + int sched_priority; + }; +# undef __need_schedparam +#endif diff --git a/libc/sysdeps/linux/m68k/bits/select.h b/libc/sysdeps/linux/m68k/bits/select.h new file mode 100644 index 000000000..4513135af --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/select.h @@ -0,0 +1,35 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_SELECT_H +# error "Never use <bits/select.h> directly; include <sys/select.h> instead." +#endif + + +/* We don't use `memset' because this would require a prototype and + the array isn't too big. */ +#define __FD_ZERO(s) \ + do { \ + unsigned int __i; \ + __fd_set *__arr = (s); \ + for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \ + __FDS_BITS (__arr)[__i] = 0; \ + } while (0) +#define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d)) +#define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d)) +#define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0) diff --git a/libc/sysdeps/linux/m68k/bits/sem.h b/libc/sysdeps/linux/m68k/bits/sem.h new file mode 100644 index 000000000..3d113a74f --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sem.h @@ -0,0 +1,88 @@ +/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_SEM_H +# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." +#endif + +#include <sys/types.h> + +/* Flags for `semop'. */ +#define SEM_UNDO 0x1000 /* undo the operation on exit */ + +/* Commands for `semctl'. */ +#define GETPID 11 /* get sempid */ +#define GETVAL 12 /* get semval */ +#define GETALL 13 /* get all semval's */ +#define GETNCNT 14 /* get semncnt */ +#define GETZCNT 15 /* get semzcnt */ +#define SETVAL 16 /* set semval */ +#define SETALL 17 /* set all semval's */ + + +/* Data structure describing a set of semaphores. */ +struct semid_ds +{ + struct ipc_perm sem_perm; /* operation permission struct */ + __time_t sem_otime; /* last semop() time */ + __time_t sem_ctime; /* last time changed by semctl() */ + struct sem *__sembase; /* ptr to first semaphore in array */ + struct sem_queue *__sem_pending; /* pending operations */ + struct sem_queue *__sem_pending_last; /* last pending operation */ + struct sem_undo *__undo; /* ondo requests on this array */ + unsigned short int sem_nsems; /* number of semaphores in set */ +}; + + +/* The user should define a union like the following to use it for arguments + for `semctl'. + + union semun + { + int val; <= value for SETVAL + struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET + unsigned short int *array; <= array for GETALL & SETALL + struct seminfo *__buf; <= buffer for IPC_INFO + }; + + Previous versions of this file used to define this union but this is + incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether + one must define the union or not. */ +#define _SEM_SEMUN_UNDEFINED 1 + +#ifdef __USE_MISC + +/* ipcs ctl cmds */ +# define SEM_STAT 18 +# define SEM_INFO 19 + +struct seminfo +{ + int semmap; + int semmni; + int semmns; + int semmnu; + int semmsl; + int semopm; + int semume; + int semusz; + int semvmx; + int semaem; +}; + +#endif /* __USE_MISC */ diff --git a/libc/sysdeps/linux/m68k/bits/setjmp.h b/libc/sysdeps/linux/m68k/bits/setjmp.h new file mode 100644 index 000000000..aa376a092 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/setjmp.h @@ -0,0 +1,46 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Define the machine-dependent type `jmp_buf'. m68k version. */ + +#ifndef _SETJMP_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +typedef struct + { + /* There are eight 4-byte data registers, but D0 is not saved. */ + long int __dregs[7]; + + /* There are six 4-byte address registers, plus the FP and SP. */ + int *__aregs[6]; + int *__fp; + int *__sp; + +#if defined __HAVE_68881__ || defined __HAVE_FPU__ + /* There are eight floating point registers which + are saved in IEEE 96-bit extended format. */ + char __fpregs[8 * (96 / 8)]; +#endif + + } __jmp_buf[1]; + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__sp) diff --git a/libc/sysdeps/linux/m68k/bits/shm.h b/libc/sysdeps/linux/m68k/bits/shm.h new file mode 100644 index 000000000..c7070595b --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/shm.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_SHM_H +# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." +#endif + +#include <sys/types.h> + +/* Permission flag for shmget. */ +#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ +#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ + +/* Flags for `shmat'. */ +#define SHM_RDONLY 010000 /* attach read-only else read-write */ +#define SHM_RND 020000 /* round attach address to SHMLBA */ +#define SHM_REMAP 040000 /* take-over region on attach */ + +/* Commands for `shmctl'. */ +#define SHM_LOCK 11 /* lock segment (root only) */ +#define SHM_UNLOCK 12 /* unlock segment (root only) */ + + +/* Data structure describing a set of semaphores. */ +struct shmid_ds + { + struct ipc_perm shm_perm; /* operation permission struct */ + int shm_segsz; /* size of segment in bytes */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ + __ipc_pid_t shm_cpid; /* pid of creator */ + __ipc_pid_t shm_lpid; /* pid of last shmop */ + unsigned short int shm_nattch; /* number of current attaches */ + unsigned short int __shm_npages; /* size of segment (pages) */ + unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */ + struct vm_area_struct *__attaches; /* descriptors for attaches */ + }; + +#ifdef __USE_MISC + +/* ipcs ctl commands */ +# define SHM_STAT 13 +# define SHM_INFO 14 + +/* shm_mode upper byte flags */ +# define SHM_DEST 01000 /* segment will be destroyed on last detach */ +# define SHM_LOCKED 02000 /* segment will not be swapped */ + +struct shminfo + { + int shmmax; + int shmmin; + int shmmni; + int shmseg; + int shmall; + }; + +struct shm_info + { + int used_ids; + unsigned long int shm_tot; /* total allocated shm */ + unsigned long int shm_rss; /* total resident shm */ + unsigned long int shm_swp; /* total swapped shm */ + unsigned long int swap_attempts; + unsigned long int swap_successes; + }; + +#endif /* __USE_MISC */ diff --git a/libc/sysdeps/linux/m68k/bits/sigaction.h b/libc/sysdeps/linux/m68k/bits/sigaction.h new file mode 100644 index 000000000..e74eac22d --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sigaction.h @@ -0,0 +1,77 @@ +/* The proper definitions for Linux's sigaction. + Copyright (C) 1993, 94, 95, 96, 97, 98, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SIGNAL_H +# error "Never include <bits/sigaction.h> directly; use <signal.h> instead." +#endif + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ +#ifdef __USE_POSIX199309 + union + { + /* Used if SA_SIGINFO is not set. */ + __sighandler_t sa_handler; + /* Used if SA_SIGINFO is set. */ + void (*sa_sigaction) __PMT ((int, siginfo_t *, void *)); + } + __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction +#else + __sighandler_t sa_handler; +#endif + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + + /* Restore handler. */ + void (*sa_restorer) __PMT ((void)); + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 2 /* Don't create zombie on child death. */ +#define SA_SIGINFO 4 /* Invoke signal-catching function with + three arguments instead of one. */ +#if defined __USE_UNIX98 || defined __USE_MISC +# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */ +# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */ +# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when + its handler is being executed. */ +# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */ +#endif +#ifdef __USE_MISC +# define SA_INTERRUPT 0x20000000 /* Historical no-op. */ + +/* Some aliases for the SA_ constants. */ +# define SA_NOMASK SA_NODEFER +# define SA_ONESHOT SA_RESETHAND +# define SA_STACK SA_ONSTACK +#endif + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 0 /* Block signals. */ +#define SIG_UNBLOCK 1 /* Unblock signals. */ +#define SIG_SETMASK 2 /* Set the set of blocked signals. */ diff --git a/libc/sysdeps/linux/m68k/bits/sigcontext.h b/libc/sysdeps/linux/m68k/bits/sigcontext.h new file mode 100644 index 000000000..97cbf4b30 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sigcontext.h @@ -0,0 +1,29 @@ +/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H +# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." +#endif + +#ifndef sigcontext_struct +/* Kernel headers before 2.1.1 define a struct sigcontext_struct, but + we need sigcontext. */ +# define sigcontext_struct sigcontext + +# include <asm/sigcontext.h> +#endif diff --git a/libc/sysdeps/linux/m68k/bits/siginfo.h b/libc/sysdeps/linux/m68k/bits/siginfo.h new file mode 100644 index 000000000..66e626199 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/siginfo.h @@ -0,0 +1,279 @@ +/* siginfo_t, sigevent and constants. Linux version. + Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _SIGNAL_H && !defined __need_siginfo_t +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#if (!defined __have_siginfo_t \ + && (defined _SIGNAL_H || defined __need_siginfo_t)) +# define __have_siginfo_t 1 + +/* Type for data associated with a signal. */ +typedef union sigval + { + int sival_int; + void *sival_ptr; + } sigval_t; + +# define __SI_MAX_SIZE 128 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3) + +typedef struct siginfo + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + + union + { + int _pad[__SI_PAD_SIZE]; + + /* kill(). */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + } _kill; + + /* POSIX.1b timers. */ + struct + { + unsigned int _timer1; + unsigned int _timer2; + } _timer; + + /* POSIX.1b signals. */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + sigval_t si_sigval; /* Signal value. */ + } _rt; + + /* SIGCHLD. */ + struct + { + __pid_t si_pid; /* Which child. */ + __uid_t si_uid; /* Real user ID of sending process. */ + int si_status; /* Exit value or signal. */ + __clock_t si_utime; + __clock_t si_stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */ + struct + { + void *si_addr; /* Faulting insn/memory ref. */ + } _sigfault; + + /* SIGPOLL. */ + struct + { + int si_band; /* Band event for SIGPOLL. */ + int si_fd; + } _sigpoll; + } _sifields; + } siginfo_t; + + +/* X/Open requires some more fields with fixed names. */ +# define si_pid _sifields._kill.si_pid +# define si_uid _sifields._kill.si_uid +# define si_status _sifields._sigchld.si_status +# define si_utime _sifields._sigchld.si_utime +# define si_stime _sifields._sigchld.si_stime +# define si_value _sifields._rt.si_sigval +# define si_int _sifields._rt.si_sigval.sival_int +# define si_ptr _sifields._rt.si_sigval.sival_ptr +# define si_addr _sifields._sigfault.si_addr +# define si_band _sifields._sigpoll.si_band +# define si_fd _sifields._sigpoll.si_fd + + +/* Values for `si_code'. Positive values are reserved for kernel-generated + signals. */ +enum +{ + SI_SIGIO = -5, /* Sent by queued SIGIO. */ +# define SI_SIGIO SI_SIGIO + SI_ASYNCIO, /* Sent by AIO completion. */ +# define SI_ASYNCIO SI_ASYNCIO + SI_MESGQ, /* Sent by real time mesq state change. */ +# define SI_MESGQ SI_MESGQ + SI_TIMER, /* Sent by timer expiration. */ +# define SI_TIMER SI_TIMER + SI_QUEUE, /* Sent by sigqueue. */ +# define SI_QUEUE SI_QUEUE + SI_USER /* Sent by kill, sigsend, raise. */ +# define SI_USER SI_USER +}; + + +/* `si_code' values for SIGILL signal. */ +enum +{ + ILL_ILLOPC = 1, /* Illegal opcode. */ +# define ILL_ILLOPC ILL_ILLOPC + ILL_ILLOPN, /* Illegal operand. */ +# define ILL_ILLOPN ILL_ILLOPN + ILL_ILLADR, /* Illegal addressing mode. */ +# define ILL_ILLADR ILL_ILLADR + ILL_ILLTRP, /* Illegal trap. */ +# define ILL_ILLTRP ILL_ILLTRP + ILL_PRVOPC, /* Privileged opcode. */ +# define ILL_PRVOPC ILL_PRVOPC + ILL_PRVREG, /* Privileged register. */ +# define ILL_PRVREG ILL_PRVREG + ILL_COPROC, /* Coprocessor error. */ +# define ILL_COPROC ILL_COPROC + ILL_BADSTK /* Internal stack error. */ +# define ILL_BADSTK ILL_BADSTK +}; + +/* `si_code' values for SIGFPE signal. */ +enum +{ + FPE_INTDIV = 1, /* Integer divide by zero. */ +# define FPE_INTDIV FPE_INTDIV + FPE_INTOVF, /* Integer overflow. */ +# define FPE_INTOVF FPE_INTOVF + FPE_FLTDIV, /* Floating point divide by zero. */ +# define FPE_FLTDIV FPE_FLTDIV + FPE_FLTOVF, /* Floating point overflow. */ +# define FPE_FLTOVF FPE_FLTOVF + FPE_FLTUND, /* Floating point underflow. */ +# define FPE_FLTUND FPE_FLTUND + FPE_FLTRES, /* Floating point inexact result. */ +# define FPE_FLTRES FPE_FLTRES + FPE_FLTINV, /* Floating point invalid operation. */ +# define FPE_FLTINV FPE_FLTINV + FPE_FLTSUB /* Subscript out of range. */ +# define FPE_FLTSUB FPE_FLTSUB +}; + +/* `si_code' values for SIGSEGV signal. */ +enum +{ + SEGV_MAPERR = 1, /* Address not mapped to object. */ +# define SEGV_MAPERR SEGV_MAPERR + SEGV_ACCERR /* Invalid permissions for mapped object. */ +# define SEGV_ACCERR SEGV_ACCERR +}; + +/* `si_code' values for SIGBUS signal. */ +enum +{ + BUS_ADRALN = 1, /* Invalid address alignment. */ +# define BUS_ADRALN BUS_ADRALN + BUS_ADRERR, /* Non-existant physical address. */ +# define BUS_ADRERR BUS_ADRERR + BUS_OBJERR /* Object specific hardware error. */ +# define BUS_OBJERR BUS_OBJERR +}; + +/* `si_code' values for SIGTRAP signal. */ +enum +{ + TRAP_BRKPT = 1, /* Process breakpoint. */ +# define TRAP_BRKPT TRAP_BRKPT + TRAP_TRACE /* Process trace trap. */ +# define TRAP_TRACE TRAP_TRACE +}; + +/* `si_code' values for SIGCHLD signal. */ +enum +{ + CLD_EXITED = 1, /* Child has exited. */ +# define CLD_EXITED CLD_EXITED + CLD_KILLED, /* Child was killed. */ +# define CLD_KILLED CLD_KILLED + CLD_DUMPED, /* Child terminated abnormally. */ +# define CLD_DUMPED CLD_DUMPED + CLD_TRAPPED, /* Traced child has trapped. */ +# define CLD_TRAPPED CLD_TRAPPED + CLD_STOPPED, /* Child has stopped. */ +# define CLD_STOPPED CLD_STOPPED + CLD_CONTINUED /* Stopped child has continued. */ +# define CLD_CONTINUED CLD_CONTINUED +}; + +/* `si_code' values for SIGPOLL signal. */ +enum +{ + POLL_IN = 1, /* Data input available. */ +# define POLL_IN POLL_IN + POLL_OUT, /* Output buffers available. */ +# define POLL_OUT POLL_OUT + POLL_MSG, /* Input message available. */ +# define POLL_MSG POLL_MSG + POLL_ERR, /* I/O error. */ +# define POLL_ERR POLL_ERR + POLL_PRI, /* High priority input available. */ +# define POLL_PRI POLL_PRI + POLL_HUP /* Device disconnected. */ +# define POLL_HUP POLL_HUP +}; + +# undef __need_siginfo_t +#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */ + + +#if defined _SIGNAL_H && !defined __have_sigevent_t +# define __have_sigevent_t 1 + +/* Structure to transport application-defined values with signals. */ +# define __SIGEV_MAX_SIZE 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3) + +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + + union + { + int _pad[__SIGEV_PAD_SIZE]; + + struct + { + void (*_function) __PMT ((sigval_t)); /* Function to start. */ + void *_attribute; /* Really pthread_attr_t. */ + } _sigev_thread; + } _sigev_un; + } sigevent_t; + +/* POSIX names to access some of the members. */ +# define sigev_notify_function _sigev_un._sigev_thread._function +# define sigev_notify_attributes _sigev_un._sigev_thread._attribute + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD +}; + +#endif /* have _SIGNAL_H. */ diff --git a/libc/sysdeps/linux/m68k/bits/signum.h b/libc/sysdeps/linux/m68k/bits/signum.h new file mode 100644 index 000000000..fb26703d0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/signum.h @@ -0,0 +1,80 @@ +/* Signal number definitions. Linux version. + Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef _SIGNAL_H + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + +#ifdef __USE_UNIX98 +# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */ +#endif + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGABRT 6 /* Abort (ANSI). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGBUS 7 /* BUS error (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGUSR1 10 /* User-defined signal 1 (POSIX). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGUSR2 12 /* User-defined signal 2 (POSIX). */ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGSTKFLT 16 /* Stack fault. */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGCHLD 17 /* Child status has changed (POSIX). */ +#define SIGCONT 18 /* Continue (POSIX). */ +#define SIGSTOP 19 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 20 /* Keyboard stop (POSIX). */ +#define SIGTTIN 21 /* Background read from tty (POSIX). */ +#define SIGTTOU 22 /* Background write to tty (POSIX). */ +#define SIGURG 23 /* Urgent condition on socket (4.2 BSD). */ +#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */ +#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */ +#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */ +#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ +#define SIGIO 29 /* I/O now possible (4.2 BSD). */ +#define SIGPWR 30 /* Power failure restart (System V). */ +#define SIGSYS 31 /* Bad system call. */ +#define SIGUNUSED 31 + +#define _NSIG 64 /* Biggest signal number + 1 + (including real-time signals). */ + +#define SIGRTMIN (__libc_current_sigrtmin ()) +#define SIGRTMAX (__libc_current_sigrtmax ()) + +/* These are the hard limits of the kernel. These values should not be + used directly at user level. */ +#define __SIGRTMIN 32 +#define __SIGRTMAX (_NSIG - 1) + +#endif /* <signal.h> included. */ diff --git a/libc/sysdeps/linux/m68k/bits/sigset.h b/libc/sysdeps/linux/m68k/bits/sigset.h new file mode 100644 index 000000000..66a9c51c5 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sigset.h @@ -0,0 +1,125 @@ +/* __sig_atomic_t, __sigset_t, and related definitions. Linux version. + Copyright (C) 1991, 1992, 1994, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SIGSET_H_types +# define _SIGSET_H_types 1 + +typedef int __sig_atomic_t; + +/* A `sigset_t' has a bit for each signal. */ + +# define _SIGSET_NWORDS (1024 / (8 * sizeof (unsigned long int))) +typedef struct + { + unsigned long int __val[_SIGSET_NWORDS]; + } __sigset_t; + +#endif + + +/* We only want to define these functions if <signal.h> was actually + included; otherwise we were included just to define the types. Since we + are namespace-clean, it wouldn't hurt to define extra macros. But + trouble can be caused by functions being defined (e.g., any global + register vars declared later will cause compilation errors). */ + +#if !defined _SIGSET_H_fns && defined _SIGNAL_H +# define _SIGSET_H_fns 1 + +# ifndef _EXTERN_INLINE +# define _EXTERN_INLINE extern __inline +# endif + +/* Return a mask that includes the bit for SIG only. */ +# define __sigmask(sig) \ + (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned long int)))) + +/* Return the word index for SIG. */ +# define __sigword(sig) (((sig) - 1) / (8 * sizeof (unsigned long int))) + +# if defined __GNUC__ && __GNUC__ >= 2 +# define __sigemptyset(set) \ + (__extension__ ({ int __cnt = _SIGSET_NWORDS; \ + sigset_t *__set = (set); \ + while (--__cnt >= 0) __set->__val[__cnt] = 0; \ + 0; })) +# define __sigfillset(set) \ + (__extension__ ({ int __cnt = _SIGSET_NWORDS; \ + sigset_t *__set = (set); \ + while (--__cnt >= 0) __set->__val[__cnt] = ~0UL; \ + 0; })) + +# ifdef __USE_GNU +/* The POSIX does not specify for handling the whole signal set in one + command. This is often wanted and so we define three more functions + here. */ +# define __sigisemptyset(set) \ + (__extension__ ({ int __cnt = _SIGSET_NWORDS; \ + const sigset_t *__set = (set); \ + int __ret = __set->__val[--__cnt]; \ + while (!__ret && --__cnt >= 0) \ + __ret = __set->__val[__cnt]; \ + __ret == 0; })) +# define __sigandset(dest, left, right) \ + (__extension__ ({ int __cnt = _SIGSET_NWORDS; \ + sigset_t *__dest = (dest); \ + const sigset_t *__left = (left); \ + const sigset_t *__right = (right); \ + while (--__cnt >= 0) \ + __dest->__val[__cnt] = (__left->__val[__cnt] \ + & __right->__val[__cnt]); \ + 0; })) +# define __sigorset(dest, left, right) \ + (__extension__ ({ int __cnt = _SIGSET_NWORDS; \ + sigset_t *__dest = (dest); \ + const sigset_t *__left = (left); \ + const sigset_t *__right = (right); \ + while (--__cnt >= 0) \ + __dest->__val[__cnt] = (__left->__val[__cnt] \ + | __right->__val[__cnt]); \ + 0; })) +# endif +# endif + +/* These functions needn't check for a bogus signal number -- error + checking is done in the non __ versions. */ + +extern int __sigismember (__const __sigset_t *, int); +extern int __sigaddset (__sigset_t *, int); +extern int __sigdelset (__sigset_t *, int); + +# ifdef __USE_EXTERN_INLINES +# define __SIGSETFN(NAME, BODY, CONST) \ + _EXTERN_INLINE int \ + NAME (CONST __sigset_t *__set, int __sig) \ + { \ + unsigned long int __mask = __sigmask (__sig); \ + unsigned long int __word = __sigword (__sig); \ + return BODY; \ + } + +__SIGSETFN (__sigismember, (__set->__val[__word] & __mask) ? 1 : 0, __const) +__SIGSETFN (__sigaddset, ((__set->__val[__word] |= __mask), 0), ) +__SIGSETFN (__sigdelset, ((__set->__val[__word] &= ~__mask), 0), ) + +# undef __SIGSETFN +# endif + + +#endif /* ! _SIGSET_H_fns. */ diff --git a/libc/sysdeps/linux/m68k/bits/sigstack.h b/libc/sysdeps/linux/m68k/bits/sigstack.h new file mode 100644 index 000000000..905e87fd9 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sigstack.h @@ -0,0 +1,55 @@ +/* sigstack, sigaltstack definitions. + Copyright (C) 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SIGNAL_H +# error "Never include this file directly. Use <signal.h> instead" +#endif + + +/* Structure describing a signal stack (obsolete). */ +struct sigstack + { + __ptr_t ss_sp; /* Signal stack pointer. */ + int ss_onstack; /* Nonzero if executing on this stack. */ + }; + + +/* Possible values for `ss_flags.'. */ +enum +{ + SS_ONSTACK = 1, +#define SS_ONSTACK SS_ONSTACK + SS_DISABLE +#define SS_DISABLE SS_DISABLE +}; + +/* Minimum stack size for a signal handler. */ +#define MINSIGSTKSZ 2048 + +/* System default stack size. */ +#define SIGSTKSZ 8192 + + +/* Alternate, preferred interface. */ +typedef struct sigaltstack + { + __ptr_t ss_sp; + int ss_flags; + size_t ss_size; + } stack_t; diff --git a/libc/sysdeps/linux/m68k/bits/sigthread.h b/libc/sysdeps/linux/m68k/bits/sigthread.h new file mode 100644 index 000000000..c9b1dcf1b --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sigthread.h @@ -0,0 +1,37 @@ +/* Signal handling function for threaded programs. + Copyright (C) 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _BITS_SIGTHREAD_H +#define _BITS_SIGTHREAD_H 1 + +#if !defined _SIGNAL_H && !defined _PTHREAD_H +# error "Never include this file directly. Use <pthread.h> instead" +#endif + +/* Functions for handling signals. */ + +/* Modify the signal mask for the calling thread. The arguments have + the same meaning as for sigprocmask(2). */ +extern int pthread_sigmask __P ((int __how, __const __sigset_t *__newmask, + __sigset_t *__oldmask)); + +/* Send signal SIGNO to the given thread. */ +extern int pthread_kill __P ((pthread_t __thread, int __signo)); + +#endif /* bits/sigthread.h */ diff --git a/libc/sysdeps/linux/m68k/bits/sockaddr.h b/libc/sysdeps/linux/m68k/bits/sockaddr.h new file mode 100644 index 000000000..1c523444b --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/sockaddr.h @@ -0,0 +1,44 @@ +/* Definition of `struct sockaddr_*' common members. Generic/4.2 BSD version. + Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use <sys/socket.h> instead. + */ + +#ifndef _BITS_SOCKADDR_H +#define _BITS_SOCKADDR_H 1 + + +/* POSIX.1g specifies this type name for the `sa_family' member. */ +typedef unsigned short int sa_family_t; + +/* This macro is used to declare the initial common members + of the data types used for socket addresses, `struct sockaddr', + `struct sockaddr_in', `struct sockaddr_un', etc. */ + +#define __SOCKADDR_COMMON(sa_prefix) \ + sa_family_t sa_prefix##family + +#define __SOCKADDR_COMMON_SIZE (sizeof (unsigned short int)) + +/* Return the length of a `sockaddr' structure. */ +#define SA_LEN(_x) __libc_sa_len((_x)->sa_family) +extern int __libc_sa_len __P ((sa_family_t __af)); + +#endif /* bits/sockaddr.h */ diff --git a/libc/sysdeps/linux/m68k/bits/socket.h b/libc/sysdeps/linux/m68k/bits/socket.h new file mode 100644 index 000000000..491b133b7 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/socket.h @@ -0,0 +1,305 @@ +/* System-specific socket constants and types. Linux version. + Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef __BITS_SOCKET_H +#define __BITS_SOCKET_H + +#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H +# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead." +#endif + +#define __need_size_t +#define __need_NULL +#include <stddef.h> + +#include <limits.h> +#include <sys/types.h> + +/* Type for length arguments in socket calls. */ +typedef unsigned int socklen_t; + +/* Types of sockets. */ +enum __socket_type +{ + SOCK_STREAM = 1, /* Sequenced, reliable, connection-based + byte streams. */ +#define SOCK_STREAM SOCK_STREAM + SOCK_DGRAM = 2, /* Connectionless, unreliable datagrams + of fixed maximum length. */ +#define SOCK_DGRAM SOCK_DGRAM + SOCK_RAW = 3, /* Raw protocol interface. */ +#define SOCK_RAW SOCK_RAW + SOCK_RDM = 4, /* Reliably-delivered messages. */ +#define SOCK_RDM SOCK_RDM + SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based, + datagrams of fixed maximum length. */ +#define SOCK_SEQPACKET SOCK_SEQPACKET + SOCK_PACKET = 10 /* Linux specific way of getting packets + at the dev level. For writing rarp and + other similar things on the user level. */ +#define SOCK_PACKET SOCK_PACKET +}; + +/* Protocol families. */ +#define PF_UNSPEC 0 /* Unspecified. */ +#define PF_LOCAL 1 /* Local to host (pipes and file-domain). */ +#define PF_UNIX PF_LOCAL /* Old BSD name for PF_LOCAL. */ +#define PF_FILE PF_LOCAL /* Another non-standard name for PF_LOCAL. */ +#define PF_INET 2 /* IP protocol family. */ +#define PF_AX25 3 /* Amateur Radio AX.25. */ +#define PF_IPX 4 /* Novell Internet Protocol. */ +#define PF_APPLETALK 5 /* Appletalk DDP. */ +#define PF_NETROM 6 /* Amateur radio NetROM. */ +#define PF_BRIDGE 7 /* Multiprotocol bridge. */ +#define PF_ATMPVC 8 /* ATM PVCs. */ +#define PF_X25 9 /* Reserved for X.25 project. */ +#define PF_INET6 10 /* IP version 6. */ +#define PF_ROSE 11 /* Amateur Radio X.25 PLP. */ +#define PF_DECnet 12 /* Reserved for DECnet project. */ +#define PF_NETBEUI 13 /* Reserved for 802.2LLC project. */ +#define PF_SECURITY 14 /* Security callback pseudo AF. */ +#define PF_KEY 15 /* PF_KEY key management API. */ +#define PF_NETLINK 16 +#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */ +#define PF_PACKET 17 /* Packet family. */ +#define PF_ASH 18 /* Ash. */ +#define PF_ECONET 19 /* Acorn Econet. */ +#define PF_ATMSVC 20 /* ATM SVCs. */ +#define PF_SNA 22 /* Linux SNA Project */ +#define PF_IRDA 23 /* IRDA sockets. */ +#define PF_MAX 32 /* For now.. */ + +/* Address families. */ +#define AF_UNSPEC PF_UNSPEC +#define AF_LOCAL PF_LOCAL +#define AF_UNIX PF_UNIX +#define AF_FILE PF_FILE +#define AF_INET PF_INET +#define AF_AX25 PF_AX25 +#define AF_IPX PF_IPX +#define AF_APPLETALK PF_APPLETALK +#define AF_NETROM PF_NETROM +#define AF_BRIDGE PF_BRIDGE +#define AF_ATMPVC PF_ATMPVC +#define AF_X25 PF_X25 +#define AF_INET6 PF_INET6 +#define AF_ROSE PF_ROSE +#define AF_DECnet PF_DECnet +#define AF_NETBEUI PF_NETBEUI +#define AF_SECURITY PF_SECURITY +#define AF_KEY PF_KEY +#define AF_NETLINK PF_NETLINK +#define AF_ROUTE PF_ROUTE +#define AF_PACKET PF_PACKET +#define AF_ASH PF_ASH +#define AF_ECONET PF_ECONET +#define AF_ATMSVC PF_ATMSVC +#define AF_SNA PF_SNA +#define AF_IRDA PF_IRDA +#define AF_MAX PF_MAX + +/* Socket level values. Others are defined in the appropriate headers. + + XXX These definitions also should go into the appropriate headers as + far as they are available. */ +#define SOL_RAW 255 +#define SOL_DECNET 261 +#define SOL_X25 262 +#define SOL_PACKET 263 +#define SOL_ATM 264 /* ATM layer (cell level). */ +#define SOL_AAL 265 /* ATM Adaption Layer (packet level). */ +#define SOL_IRDA 266 + +/* Maximum queue length specifiable by listen. */ +#define SOMAXCONN 128 + +/* Get the definition of the macro to define the common sockaddr members. */ +#include <bits/sockaddr.h> + +/* Structure describing a generic socket address. */ +struct sockaddr + { + __SOCKADDR_COMMON (sa_); /* Common data: address family and length. */ + char sa_data[14]; /* Address data. */ + }; + + +/* Structure large enough to hold any socket address (with the historical + exception of AF_UNIX). We reserve 128 bytes. */ +#if ULONG_MAX > 0xffffffff +# define __ss_aligntype __uint64_t +#else +# define __ss_aligntype __uint32_t +#endif +#define _SS_SIZE 128 +#define _SS_PADSIZE (_SS_SIZE - (2 * sizeof (__ss_aligntype))) + +struct sockaddr_storage + { + __SOCKADDR_COMMON (__ss_); /* Address family, etc. */ + __ss_aligntype __ss_align; /* Force desired alignment. */ + char __ss_padding[_SS_PADSIZE]; + }; + + +/* Bits in the FLAGS argument to `send', `recv', et al. */ +enum + { + MSG_OOB = 0x01, /* Process out-of-band data. */ +#define MSG_OOB MSG_OOB + MSG_PEEK = 0x02, /* Peek at incoming messages. */ +#define MSG_PEEK MSG_PEEK + MSG_DONTROUTE = 0x04, /* Don't use local routing. */ +#define MSG_DONTROUTE MSG_DONTROUTE +#ifdef __USE_GNU + /* DECnet uses a different name. */ + MSG_TRYHARD = MSG_DONTROUTE, +# define MSG_TRYHARD MSG_DONTROUTE +#endif + MSG_CTRUNC = 0x08, /* Control data lost before delivery. */ +#define MSG_CTRUNC MSG_CTRUNC + MSG_PROXY = 0x10, /* Supply or ask second address. */ +#define MSG_PROXY MSG_PROXY + MSG_TRUNC = 0x20, +#define MSG_TRUNC MSG_TRUNC + MSG_DONTWAIT = 0x40, /* Nonblocking IO. */ +#define MSG_DONTWAIT MSG_DONTWAIT + MSG_EOR = 0x80, /* End of record. */ +#define MSG_EOR MSG_EOR + MSG_WAITALL = 0x100, /* Wait for a full request. */ +#define MSG_WAITALL MSG_WAITALL + MSG_FIN = 0x200, +#define MSG_FIN MSG_FIN + MSG_SYN = 0x400, +#define MSG_SYN MSG_SYN + MSG_URG = 0x800, +#define MSG_URG MSG_URG + MSG_RST = 0x1000, +#define MSG_RST MSG_RST + MSG_ERRQUEUE = 0x2000, /* Fetch message from error queue. */ +#define MSG_ERRQUEUE MSG_ERRQUEUE + MSG_NOSIGNAL = 0x4000 /* Do not generate SIGPIPE. */ +#define MSG_NOSIGNAL MSG_NOSIGNAL + }; + + +/* Structure describing messages sent by + `sendmsg' and received by `recvmsg'. */ +struct msghdr + { + __ptr_t msg_name; /* Address to send to/receive from. */ + socklen_t msg_namelen; /* Length of address data. */ + + struct iovec *msg_iov; /* Vector of data to send/receive into. */ + size_t msg_iovlen; /* Number of elements in the vector. */ + + __ptr_t msg_control; /* Ancillary data (eg BSD filedesc passing). */ + size_t msg_controllen; /* Ancillary data buffer length. */ + + int msg_flags; /* Flags on received message. */ + }; + +/* Structure used for storage of ancillary data object information. */ +struct cmsghdr + { + size_t cmsg_len; /* Length of data in cmsg_data plus length + of cmsghdr structure. */ + int cmsg_level; /* Originating protocol. */ + int cmsg_type; /* Protocol specific type. */ +#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2 + unsigned char __cmsg_data[0]; /* Ancillary data. */ + /* XXX Perhaps this should be removed. */ +#endif + }; + +/* Ancillary data object manipulation macros. */ +#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2 +# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data) +#else +# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1)) +#endif +#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg) +#define CMSG_FIRSTHDR(mhdr) \ + ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) \ + ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL) +#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \ + & ~(sizeof (size_t) - 1)) +#define CMSG_SPACE(len) (CMSG_ALIGN (len) \ + + CMSG_ALIGN (sizeof (struct cmsghdr))) +#define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) + +extern struct cmsghdr *__cmsg_nxthdr __P ((struct msghdr *__mhdr, + struct cmsghdr *__cmsg)); +#ifdef __USE_EXTERN_INLINES +# ifndef _EXTERN_INLINE +# define _EXTERN_INLINE extern __inline +# endif +_EXTERN_INLINE struct cmsghdr * +__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW +{ + if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) + /* The kernel header does this so there may be a reason. */ + return 0; + + __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg + + CMSG_ALIGN (__cmsg->cmsg_len)); + if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control + + __mhdr->msg_controllen) + || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) + >= ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) + /* No more entries. */ + return 0; + return __cmsg; +} +#endif /* Use `extern inline'. */ + +/* Socket level message types. This must match the definitions in + <linux/socket.h>. */ +enum + { + SCM_RIGHTS = 0x01, /* Transfer file descriptors. */ +#define SCM_RIGHTS SCM_RIGHTS +#ifdef __USE_BSD + SCM_CREDENTIALS = 0x02, /* Credentials passing. */ +# define SCM_CREDENTIALS SCM_CREDENTIALS +#endif + __SCM_CONNECT = 0x03 /* Data array is `struct scm_connect'. */ + }; + +/* User visible structure for SCM_CREDENTIALS message */ + +struct ucred +{ + pid_t pid; /* PID of sending process. */ + uid_t uid; /* UID of sending process. */ + gid_t gid; /* GID of sending process. */ +}; + +/* Get socket manipulation related informations from kernel headers. */ +#include <asm/socket.h> + + +/* Structure used to manipulate the SO_LINGER option. */ +struct linger + { + int l_onoff; /* Nonzero to linger on close. */ + int l_linger; /* Time to linger. */ + }; + +#endif /* bits/socket.h */ diff --git a/libc/sysdeps/linux/m68k/bits/stab.def b/libc/sysdeps/linux/m68k/bits/stab.def new file mode 100644 index 000000000..48ea231e6 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stab.def @@ -0,0 +1,234 @@ +/* Table of DBX symbol codes for the GNU system. + Copyright (C) 1988, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This contains contribution from Cygnus Support. */ + +/* Global variable. Only the name is significant. + To find the address, look in the corresponding external symbol. */ +__define_stab (N_GSYM, 0x20, "GSYM") + +/* Function name for BSD Fortran. Only the name is significant. + To find the address, look in the corresponding external symbol. */ +__define_stab (N_FNAME, 0x22, "FNAME") + +/* Function name or text-segment variable for C. Value is its address. + Desc is supposedly starting line number, but GCC doesn't set it + and DBX seems not to miss it. */ +__define_stab (N_FUN, 0x24, "FUN") + +/* Data-segment variable with internal linkage. Value is its address. + "Static Sym". */ +__define_stab (N_STSYM, 0x26, "STSYM") + +/* BSS-segment variable with internal linkage. Value is its address. */ +__define_stab (N_LCSYM, 0x28, "LCSYM") + +/* Name of main routine. Only the name is significant. + This is not used in C. */ +__define_stab (N_MAIN, 0x2a, "MAIN") + +/* Global symbol in Pascal. + Supposedly the value is its line number; I'm skeptical. */ +__define_stab (N_PC, 0x30, "PC") + +/* Number of symbols: 0, files,,funcs,lines according to Ultrix V4.0. */ +__define_stab (N_NSYMS, 0x32, "NSYMS") + +/* "No DST map for sym: name, ,0,type,ignored" according to Ultrix V4.0. */ +__define_stab (N_NOMAP, 0x34, "NOMAP") + +/* New stab from Solaris. I don't know what it means, but it + don't seem to contain useful information. */ +__define_stab (N_OBJ, 0x38, "OBJ") + +/* New stab from Solaris. I don't know what it means, but it + don't seem to contain useful information. Possibly related to the + optimization flags used in this module. */ +__define_stab (N_OPT, 0x3c, "OPT") + +/* Register variable. Value is number of register. */ +__define_stab (N_RSYM, 0x40, "RSYM") + +/* Modula-2 compilation unit. Can someone say what info it contains? */ +__define_stab (N_M2C, 0x42, "M2C") + +/* Line number in text segment. Desc is the line number; + value is corresponding address. */ +__define_stab (N_SLINE, 0x44, "SLINE") + +/* Similar, for data segment. */ +__define_stab (N_DSLINE, 0x46, "DSLINE") + +/* Similar, for bss segment. */ +__define_stab (N_BSLINE, 0x48, "BSLINE") + +/* Sun's source-code browser stabs. ?? Don't know what the fields are. + Supposedly the field is "path to associated .cb file". THIS VALUE + OVERLAPS WITH N_BSLINE! */ +__define_stab (N_BROWS, 0x48, "BROWS") + +/* GNU Modula-2 definition module dependency. Value is the modification time + of the definition file. Other is non-zero if it is imported with the + GNU M2 keyword %INITIALIZE. Perhaps N_M2C can be used if there + are enough empty fields? */ +__define_stab(N_DEFD, 0x4a, "DEFD") + +/* THE FOLLOWING TWO STAB VALUES CONFLICT. Happily, one is for Modula-2 + and one is for C++. Still,... */ +/* GNU C++ exception variable. Name is variable name. */ +__define_stab (N_EHDECL, 0x50, "EHDECL") +/* Modula2 info "for imc": name,,0,0,0 according to Ultrix V4.0. */ +__define_stab (N_MOD2, 0x50, "MOD2") + +/* GNU C++ `catch' clause. Value is its address. Desc is nonzero if + this entry is immediately followed by a CAUGHT stab saying what exception + was caught. Multiple CAUGHT stabs means that multiple exceptions + can be caught here. If Desc is 0, it means all exceptions are caught + here. */ +__define_stab (N_CATCH, 0x54, "CATCH") + +/* Structure or union element. Value is offset in the structure. */ +__define_stab (N_SSYM, 0x60, "SSYM") + +/* Name of main source file. + Value is starting text address of the compilation. */ +__define_stab (N_SO, 0x64, "SO") + +/* Automatic variable in the stack. Value is offset from frame pointer. + Also used for type descriptions. */ +__define_stab (N_LSYM, 0x80, "LSYM") + +/* Beginning of an include file. Only Sun uses this. + In an object file, only the name is significant. + The Sun linker puts data into some of the other fields. */ +__define_stab (N_BINCL, 0x82, "BINCL") + +/* Name of sub-source file (#include file). + Value is starting text address of the compilation. */ +__define_stab (N_SOL, 0x84, "SOL") + +/* Parameter variable. Value is offset from argument pointer. + (On most machines the argument pointer is the same as the frame pointer. */ +__define_stab (N_PSYM, 0xa0, "PSYM") + +/* End of an include file. No name. + This and N_BINCL act as brackets around the file's output. + In an object file, there is no significant data in this entry. + The Sun linker puts data into some of the fields. */ +__define_stab (N_EINCL, 0xa2, "EINCL") + +/* Alternate entry point. Value is its address. */ +__define_stab (N_ENTRY, 0xa4, "ENTRY") + +/* Beginning of lexical block. + The desc is the nesting level in lexical blocks. + The value is the address of the start of the text for the block. + The variables declared inside the block *precede* the N_LBRAC symbol. */ +__define_stab (N_LBRAC, 0xc0, "LBRAC") + +/* Place holder for deleted include file. Replaces a N_BINCL and everything + up to the corresponding N_EINCL. The Sun linker generates these when + it finds multiple identical copies of the symbols from an include file. + This appears only in output from the Sun linker. */ +__define_stab (N_EXCL, 0xc2, "EXCL") + +/* Modula-2 scope information. Can someone say what info it contains? */ +__define_stab (N_SCOPE, 0xc4, "SCOPE") + +/* End of a lexical block. Desc matches the N_LBRAC's desc. + The value is the address of the end of the text for the block. */ +__define_stab (N_RBRAC, 0xe0, "RBRAC") + +/* Begin named common block. Only the name is significant. */ +__define_stab (N_BCOMM, 0xe2, "BCOMM") + +/* End named common block. Only the name is significant + (and it should match the N_BCOMM). */ +__define_stab (N_ECOMM, 0xe4, "ECOMM") + +/* End common (local name): value is address. + I'm not sure how this is used. */ +__define_stab (N_ECOML, 0xe8, "ECOML") + +/* These STAB's are used on Gould systems for Non-Base register symbols + or something like that. FIXME. I have assigned the values at random + since I don't have a Gould here. Fixups from Gould folk welcome... */ +__define_stab (N_NBTEXT, 0xF0, "NBTEXT") +__define_stab (N_NBDATA, 0xF2, "NBDATA") +__define_stab (N_NBBSS, 0xF4, "NBBSS") +__define_stab (N_NBSTS, 0xF6, "NBSTS") +__define_stab (N_NBLCS, 0xF8, "NBLCS") + +/* Second symbol entry containing a length-value for the preceding entry. + The value is the length. */ +__define_stab (N_LENG, 0xfe, "LENG") + +/* The above information, in matrix format. + + STAB MATRIX + _________________________________________________ + | 00 - 1F are not dbx stab symbols | + | In most cases, the low bit is the EXTernal bit| + + | 00 UNDEF | 02 ABS | 04 TEXT | 06 DATA | + | 01 |EXT | 03 |EXT | 05 |EXT | 07 |EXT | + + | 08 BSS | 0A INDR | 0C FN_SEQ | 0E | + | 09 |EXT | 0B | 0D | 0F | + + | 10 | 12 COMM | 14 SETA | 16 SETT | + | 11 | 13 | 15 | 17 | + + | 18 SETD | 1A SETB | 1C SETV | 1E WARNING| + | 19 | 1B | 1D | 1F FN | + + |_______________________________________________| + | Debug entries with bit 01 set are unused. | + | 20 GSYM | 22 FNAME | 24 FUN | 26 STSYM | + | 28 LCSYM | 2A MAIN | 2C | 2E | + | 30 PC | 32 NSYMS | 34 NOMAP | 36 | + | 38 OBJ | 3A | 3C OPT | 3E | + | 40 RSYM | 42 M2C | 44 SLINE | 46 DSLINE | + | 48 BSLINE*| 4A DEFD | 4C | 4E | + | 50 EHDECL*| 52 | 54 CATCH | 56 | + | 58 | 5A | 5C | 5E | + | 60 SSYM | 62 | 64 SO | 66 | + | 68 | 6A | 6C | 6E | + | 70 | 72 | 74 | 76 | + | 78 | 7A | 7C | 7E | + | 80 LSYM | 82 BINCL | 84 SOL | 86 | + | 88 | 8A | 8C | 8E | + | 90 | 92 | 94 | 96 | + | 98 | 9A | 9C | 9E | + | A0 PSYM | A2 EINCL | A4 ENTRY | A6 | + | A8 | AA | AC | AE | + | B0 | B2 | B4 | B6 | + | B8 | BA | BC | BE | + | C0 LBRAC | C2 EXCL | C4 SCOPE | C6 | + | C8 | CA | CC | CE | + | D0 | D2 | D4 | D6 | + | D8 | DA | DC | DE | + | E0 RBRAC | E2 BCOMM | E4 ECOMM | E6 | + | E8 ECOML | EA | EC | EE | + | F0 | F2 | F4 | F6 | + | F8 | FA | FC | FE LENG | + +-----------------------------------------------+ + * 50 EHDECL is also MOD2. + * 48 BSLINE is also BROWS. + */ diff --git a/libc/sysdeps/linux/m68k/bits/stat.h b/libc/sysdeps/linux/m68k/bits/stat.h new file mode 100644 index 000000000..c175668a0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stat.h @@ -0,0 +1,127 @@ +/* Copyright (C) 1992, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_STAT_H +# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." +#endif + +/* Versions of the `struct stat' data structure. */ +#define _STAT_VER_LINUX_OLD 1 +#define _STAT_VER_KERNEL 1 +#define _STAT_VER_SVR4 2 +#define _STAT_VER_LINUX 3 +#define _STAT_VER _STAT_VER_LINUX /* The one defined below. */ + +/* Versions of the `xmknod' interface. */ +#define _MKNOD_VER_LINUX 1 +#define _MKNOD_VER_SVR4 2 +#define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */ + + +struct stat + { + __dev_t st_dev; /* Device. */ + unsigned short int __pad1; +#ifndef __USE_FILE_OFFSET64 + __ino_t st_ino; /* File serial number. */ +#else + __ino64_t st_ino; /* File serial number. */ +#endif + __mode_t st_mode; /* File mode. */ + __nlink_t st_nlink; /* Link count. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __dev_t st_rdev; /* Device number, if device. */ + unsigned short int __pad2; +#ifndef __USE_FILE_OFFSET64 + __off_t st_size; /* Size of file, in bytes. */ +#else + __off64_t st_size; /* Size of file, in bytes. */ +#endif + unsigned long int st_blksize; /* Optimal block size for I/O. */ + +#ifndef __USE_FILE_OFFSET64 + __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ +#else + __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ +#endif + __time_t st_atime; /* Time of last access. */ + unsigned long int __unused1; + __time_t st_mtime; /* Time of last modification. */ + unsigned long int __unused2; + __time_t st_ctime; /* Time of last status change. */ + unsigned long int __unused3; + unsigned long int __unused4; + unsigned long int __unused5; + }; + +#ifdef __USE_LARGEFILE64 +struct stat64 + { + __dev_t st_dev; /* Device. */ + unsigned short int __pad1; + + __ino64_t st_ino; /* File serial number. */ + __mode_t st_mode; /* File mode. */ + __nlink_t st_nlink; /* Link count. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __dev_t st_rdev; /* Device number, if device. */ + unsigned short int __pad2; + __off64_t st_size; /* Size of file, in bytes. */ + unsigned long int st_blksize; /* Optimal block size for I/O. */ + + __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ + __time_t st_atime; /* Time of last access. */ + unsigned long int __unused1; + __time_t st_mtime; /* Time of last modification. */ + unsigned long int __unused2; + __time_t st_ctime; /* Time of last status change. */ + unsigned long int __unused3; + unsigned long int __unused4; + unsigned long int __unused5; + }; +#endif + +/* Tell code we have these members. */ +#define _STATBUF_ST_BLKSIZE +#define _STATBUF_ST_RDEV + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* These don't actually exist on System V, but having them doesn't hurt. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ diff --git a/libc/sysdeps/linux/m68k/bits/statfs.h b/libc/sysdeps/linux/m68k/bits/statfs.h new file mode 100644 index 000000000..31ae564b4 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/statfs.h @@ -0,0 +1,61 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_STATFS_H +# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." +#endif + +#include <bits/types.h> /* for __fsid_t and __fsblkcnt_t*/ + +struct statfs + { + int f_type; + int f_bsize; +#ifndef __USE_FILE_OFFSET64 + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; +#else + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; +#endif + __fsid_t f_fsid; + int f_namelen; + int f_spare[6]; + }; + +#ifdef __USE_LARGEFILE64 +struct statfs64 + { + int f_type; + int f_bsize; + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; + __fsid_t f_fsid; + int f_namelen; + int f_spare[6]; + }; +#endif diff --git a/libc/sysdeps/linux/m68k/bits/statvfs.h b/libc/sysdeps/linux/m68k/bits/statvfs.h new file mode 100644 index 000000000..fc6380684 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/statvfs.h @@ -0,0 +1,94 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_STATVFS_H +# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead." +#endif + +#include <bits/types.h> /* For __fsid_t, __fsblkcnt_t and __fsfilcnt_t. */ + +struct statvfs + { + unsigned long int f_bsize; + unsigned long int f_frsize; +#ifndef __USE_FILE_OFFSET64 + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; + __fsfilcnt_t f_favail; +#else + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; + __fsfilcnt64_t f_favail; +#endif + __fsid_t f_fsid; + unsigned long int f_flag; + unsigned long int f_namemax; + int f_spare[6]; + }; + +#ifdef __USE_LARGEFILE64 +struct statvfs64 + { + unsigned long int f_bsize; + unsigned long int f_frsize; + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; + __fsfilcnt64_t f_favail; + __fsid_t f_fsid; + unsigned long int f_flag; + unsigned long int f_namemax; + int f_spare[6]; + }; +#endif + +/* Definitions for the flag in `f_flag'. These definitions should be + kept in sync which the definitions in <sys/mount.h>. */ +enum +{ + ST_RDONLY = 1, /* Mount read-only. */ +#define ST_RDONLY ST_RDONLY + ST_NOSUID = 2, /* Ignore suid and sgid bits. */ +#define ST_NOSUID ST_NOSUID + ST_NODEV = 4, /* Disallow access to device special files. */ +#define ST_NODEV ST_NODEV + ST_NOEXEC = 8, /* Disallow program execution. */ +#define ST_NOEXEC ST_NOEXEC + ST_SYNCHRONOUS = 16, /* Writes are synced at once. */ +#define ST_SYNCHRONOUS ST_SYNCHRONOUS + ST_MANDLOCK = 64, /* Allow mandatory locks on an FS. */ +#define ST_MANDLOCK ST_MANDLOCK + ST_WRITE = 128, /* Write on file/directory/symlink. */ +#define ST_WRITE ST_WRITE + ST_APPEND = 256, /* Append-only file. */ +#define ST_APPEND ST_APPEND + ST_IMMUTABLE = 512, /* Immutable file. */ +#define ST_IMMUTABLE ST_IMMUTABLE + ST_NOATIME = 1024, /* Do not update access times. */ +#define ST_NOATIME ST_NOATIME + ST_NODIRATIME /* Do not update directory access times. */ +#define ST_NODIRATIME ST_NODIRATIME +}; diff --git a/libc/sysdeps/linux/m68k/bits/stdio-lock.h b/libc/sysdeps/linux/m68k/bits/stdio-lock.h new file mode 100644 index 000000000..edc69f6cf --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stdio-lock.h @@ -0,0 +1,39 @@ +/* Thread package specific definitions of stream lock type. + Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pthread.h> + +typedef pthread_mutex_t _IO_lock_t; + +/* We need recursive (counting) mutexes. */ +#define _IO_lock_initializer PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + + +#define _IO_cleanup_region_start(_fct, _fp) \ + __libc_cleanup_region_start (_fct, _fp) +#define _IO_cleanup_region_end(_doit) \ + __libc_cleanup_region_end (_doit) +#define _IO_lock_init(_name) \ + __libc_lock_init_recursive (_name) +#define _IO_lock_fini(_name) \ + __libc_lock_fini_recursive (_name) +#define _IO_lock_lock(_name) \ + __libc_lock_lock (_name) +#define _IO_lock_unlock(_name) \ + __libc_lock_unlock (_name) diff --git a/libc/sysdeps/linux/m68k/bits/stdio.h b/libc/sysdeps/linux/m68k/bits/stdio.h new file mode 100644 index 000000000..d69813255 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stdio.h @@ -0,0 +1,168 @@ +/* Optimizing macros and inline functions for stdio functions. + Copyright (C) 198 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _STDIO_H +# error "Never include <bits/stdio.h> directly; use <stdio.h> instead." +#endif + +#ifdef __cplusplus +# define __STDIO_INLINE inline +#else +# define __STDIO_INLINE extern __inline +#endif + + +#ifdef __USE_EXTERN_INLINES +/* Write formatted output to stdout from argument list ARG. */ +__STDIO_INLINE int +vprintf (__const char *__restrict __fmt, _G_va_list __arg) __THROW +{ + return vfprintf (stdout, __fmt, __arg); +} + +/* Read a character from stdin. */ +__STDIO_INLINE int +getchar (void) __THROW +{ + return _IO_getc (stdin); +} + + +# if defined __USE_POSIX || defined __USE_MISC +/* This is defined in POSIX.1:1996. */ +__STDIO_INLINE int +getc_unlocked (FILE *__fp) __THROW +{ + return _IO_getc_unlocked (__fp); +} + +/* This is defined in POSIX.1:1996. */ +__STDIO_INLINE int +getchar_unlocked (void) __THROW +{ + return _IO_getc_unlocked (stdin); +} +# endif /* POSIX || misc */ + + +/* Write a character to stdout. */ +__STDIO_INLINE int +putchar (int __c) __THROW +{ + return _IO_putc (__c, stdout); +} + + +# ifdef __USE_MISC +/* Faster version when locking is not necessary. */ +__STDIO_INLINE int +fputc_unlocked (int __c, FILE *__stream) __THROW +{ + return _IO_putc_unlocked (__c, __stream); +} +# endif /* misc */ + + +# if defined __USE_POSIX || defined __USE_MISC +/* This is defined in POSIX.1:1996. */ +__STDIO_INLINE int +putc_unlocked (int __c, FILE *__stream) __THROW +{ + return _IO_putc_unlocked (__c, __stream); +} + +/* This is defined in POSIX.1:1996. */ +__STDIO_INLINE int +putchar_unlocked (int __c) __THROW +{ + return _IO_putc_unlocked (__c, stdout); +} +# endif /* POSIX || misc */ + + +# ifdef __USE_GNU +/* Like `getdelim', but reads up to a newline. */ +__STDIO_INLINE _IO_ssize_t +getline (char **__lineptr, size_t *__n, FILE *__stream) __THROW +{ + return __getdelim (__lineptr, __n, '\n', __stream); +} +# endif /* GNU */ + + +# ifdef __USE_MISC +/* Faster versions when locking is not required. */ +__STDIO_INLINE int +feof_unlocked (FILE *__stream) __THROW +{ + return _IO_feof_unlocked (__stream); +} + +/* Faster versions when locking is not required. */ +__STDIO_INLINE int +ferror_unlocked (FILE *__stream) __THROW +{ + return _IO_ferror_unlocked (__stream); +} +# endif /* misc */ + +#endif /* Use extern inlines. */ + + +#if defined __USE_MISC && defined __GNUC__ && defined __OPTIMIZE__ +/* Perform some simple optimizations. */ +# define fread_unlocked(ptr, size, n, stream) \ + (__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n) \ + && (size_t) ((size) * (n)) <= 8 && (size) != 0) \ + ? ({ char *__ptr = (char *) (ptr); \ + FILE *__stream = (stream); \ + size_t __cnt; \ + for (__cnt = (size) * (n); __cnt > 0; --__cnt) \ + { \ + int __c = _IO_getc_unlocked (__stream); \ + if (__c == EOF) \ + break; \ + *__ptr++ = __c; \ + } \ + ((size_t) ((size) * (n)) - __cnt) / (size); }) \ + : (((__builtin_constant_p (size) && (size) == 0) \ + || (__builtin_constant_p (n) && (n) == 0)) \ + /* Evaluate all parameters once. */ \ + ? ((void) (ptr), (void) (stream), (void) (size), \ + (void) (n), 0) \ + : fread_unlocked (ptr, size, n, stream)))) + +# define fwrite_unlocked(ptr, size, n, stream) \ + (__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n) \ + && (size_t) ((size) * (n)) <= 8 && (size) != 0) \ + ? ({ const char *__ptr = (const char *) (ptr); \ + FILE *__stream = (stream); \ + size_t __cnt; \ + for (__cnt = (size) * (n); __cnt > 0; --__cnt) \ + if (_IO_putc_unlocked (*__ptr++, __stream) == EOF) \ + break; \ + ((size_t) ((size) * (n)) - __cnt) / (size); }) \ + : (((__builtin_constant_p (size) && (size) == 0) \ + || (__builtin_constant_p (n) && (n) == 0)) \ + /* Evaluate all parameters once. */ \ + ? ((void) (ptr), (void) (stream), (void) (size), n) \ + : fwrite_unlocked (ptr, size, n, stream)))) +#endif + +/* Define helper macro. */ +#undef __STDIO_INLINE diff --git a/libc/sysdeps/linux/m68k/bits/stdio_lim.h b/libc/sysdeps/linux/m68k/bits/stdio_lim.h new file mode 100644 index 000000000..bf79f2062 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stdio_lim.h @@ -0,0 +1,37 @@ +/* Copyright (C) 1994, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _STDIO_H && !defined __need_FOPEN_MAX +# error "Never include <bits/stdio_lim.h> directly; use <stdio.h> instead." +#endif + +#ifdef _STDIO_H +# define L_tmpnam 20 +# define TMP_MAX 238328 +# define FILENAME_MAX 4095 + +# ifdef __USE_POSIX +# define L_ctermid 9 +# define L_cuserid 9 +# endif +#endif + +#if defined __need_FOPEN_MAX || defined _STDIO_H +# undef FOPEN_MAX +# define FOPEN_MAX 256 +#endif diff --git a/libc/sysdeps/linux/m68k/bits/string.h b/libc/sysdeps/linux/m68k/bits/string.h new file mode 100644 index 000000000..6462ef0d8 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/string.h @@ -0,0 +1,26 @@ +/* Optimized, inlined string functions. m680x0 version, x >= 2. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _STRING_H +# error "Never use <bits/string.h> directly; include <string.h> instead." +#endif + +/* Currently the only purpose of this file is to tell the generic inline + macros that unaligned memory access is possible. */ +#define _STRING_ARCH_unaligned 1 diff --git a/libc/sysdeps/linux/m68k/bits/string2.h b/libc/sysdeps/linux/m68k/bits/string2.h new file mode 100644 index 000000000..734f5b0e3 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/string2.h @@ -0,0 +1,1214 @@ +/* Machine-independant string function optimizations. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _STRING_H +# error "Never use <bits/string2.h> directly; include <string.h> instead." +#endif + +#ifndef __NO_STRING_INLINES + +/* Unlike the definitions in the header <bits/string.h> the + definitions contained here are not optimized down to assembler + level. Those optimizations are not always a good idea since this + means the code size increases a lot. Instead the definitions here + optimize some functions in a way which do not dramatically + increase the code size and which do not use assembler. The main + trick is to use GNU CC's `__builtin_constant_p' function. + + Every function XXX which has a defined version in + <bits/string.h> must be accompanied by a symbol _HAVE_STRING_ARCH_XXX + to make sure we don't get redefinitions. + + We must use here macros instead of inline functions since the + trick won't work with the latter. */ + +#ifndef __STRING_INLINE +# ifdef __cplusplus +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif +#endif + +#if _STRING_ARCH_unaligned +/* If we can do unaligned memory accesses we must know the endianess. */ +# include <endian.h> +# include <bits/types.h> + +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define __STRING2_SMALL_GET16(src, idx) \ + (((__const unsigned char *) (__const char *) (src))[idx + 1] << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx]) +# define __STRING2_SMALL_GET32(src, idx) \ + (((((__const unsigned char *) (__const char *) (src))[idx + 3] << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 2]) << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 1]) << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx]) +# else +# define __STRING2_SMALL_GET16(src, idx) \ + (((__const unsigned char *) (__const char *) (src))[idx] << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 1]) +# define __STRING2_SMALL_GET32(src, idx) \ + (((((__const unsigned char *) (__const char *) (src))[idx] << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 1]) << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 2]) << 8 \ + | ((__const unsigned char *) (__const char *) (src))[idx + 3]) +# endif +#else +/* These are a few types we need for the optimizations if we cannot + use unaligned memory accesses. */ +# define __STRING2_COPY_TYPE(N) \ + typedef struct { unsigned char __arr[N]; } \ + __STRING2_COPY_ARR##N __attribute__ ((packed)) +__STRING2_COPY_TYPE (2); +__STRING2_COPY_TYPE (3); +__STRING2_COPY_TYPE (4); +__STRING2_COPY_TYPE (5); +__STRING2_COPY_TYPE (6); +__STRING2_COPY_TYPE (7); +__STRING2_COPY_TYPE (8); +# undef __STRING2_COPY_TYPE +#endif + +/* Dereferencing a pointer arg to run sizeof on it fails for the void + pointer case, so we use this instead. + Note that __x is evaluated twice. */ +#define __string2_1bptr_p(__x) \ + ((size_t)(const void *)((__x) + 1) - (size_t)(const void *)(__x) == 1) + +/* Set N bytes of S to C. */ +#ifndef _HAVE_STRING_ARCH_memset +# if _STRING_ARCH_unaligned +# define memset(s, c, n) \ + (__extension__ (__builtin_constant_p (n) && (n) <= 16 \ + ? ((n) == 1 \ + ? __memset_1 (s, c) \ + : __memset_gc (s, c, n)) \ + : (__builtin_constant_p (c) && (c) == '\0' \ + ? ({ void *__s = (s); __bzero (__s, n); __s; }) \ + : memset (s, c, n)))) + +# define __memset_1(s, c) ({ void *__s = (s); \ + *((__uint8_t *) __s) = (__uint8_t) c; __s; }) + +# define __memset_gc(s, c, n) \ + ({ void *__s = (s); \ + union { \ + unsigned int __ui; \ + unsigned short int __usi; \ + unsigned char __uc; \ + } *__u = __s; \ + __uint8_t __c = (__uint8_t) (c); \ + \ + /* This `switch' statement will be removed at compile-time. */ \ + switch ((unsigned int) (n)) \ + { \ + case 15: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 11: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 7: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 3: \ + __u->__usi = (unsigned short int) __c * 0x0101; \ + __u = __extension__ (void *)((char *) __u + 2); \ + __u->__uc = (unsigned char) __c; \ + break; \ + \ + case 14: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 10: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 6: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 2: \ + __u->__usi = (unsigned short int) __c * 0x0101; \ + break; \ + \ + case 13: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 9: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 5: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 1: \ + __u->__uc = (unsigned char) __c; \ + break; \ + \ + case 16: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 12: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 8: \ + __u->__ui = __c * 0x01010101; \ + __u = __extension__ (void *)((char *) __u + 4); \ + case 4: \ + __u->__ui = __c * 0x01010101; \ + case 0: \ + break; \ + } \ + \ + __s; }) +# else +# define memset(s, c, n) \ + (__extension__ (__builtin_constant_p (c) && (c) == '\0' \ + ? ({ void *__s = (s); __bzero (__s, n); __s; }) \ + : memset (s, c, n))) +# endif + +/* GCC optimizes memset(s, 0, n) but not bzero(s, n). + The optimization is broken before EGCS 1.1. */ +# if defined __GNUC__ \ + && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 90)) +# define __bzero(s, n) __builtin_memset (s, '\0', n) +# endif + +#endif + + +/* Copy N bytes from SRC to DEST, returning pointer to byte following the + last copied. */ +#ifdef __USE_GNU +# ifndef _HAVE_STRING_ARCH_mempcpy +# define __mempcpy(dest, src, n) \ + (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \ + && __string2_1bptr_p (src) && n <= 8 \ + ? __mempcpy_small (dest, __mempcpy_args (src), n) \ + : __mempcpy (dest, src, n))) +/* In glibc we use this function frequently but for namespace reasons + we have to use the name `__mempcpy'. */ +# define mempcpy(dest, src, n) __mempcpy (dest, src, n) + +# if _STRING_ARCH_unaligned +# define __mempcpy_args(src) \ + ((char *) (src))[0], ((char *) (src))[2], ((char *) (src))[4], \ + ((char *) (src))[6], \ + __extension__ __STRING2_SMALL_GET16 (src, 0), \ + __extension__ __STRING2_SMALL_GET16 (src, 4), \ + __extension__ __STRING2_SMALL_GET32 (src, 0), \ + __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE void *__mempcpy_small (void *, char, char, char, char, + __uint16_t, __uint16_t, __uint32_t, + __uint32_t, size_t); +__STRING_INLINE void * +__mempcpy_small (void *__dest1, + char __src0_1, char __src2_1, char __src4_1, char __src6_1, + __uint16_t __src0_2, __uint16_t __src4_2, + __uint32_t __src0_4, __uint32_t __src4_4, + size_t __srclen) +{ + union { + __uint32_t __ui; + __uint16_t __usi; + unsigned char __uc; + unsigned char __c; + } *__u = __dest1; + switch ((unsigned int) __srclen) + { + case 1: + __u->__c = __src0_1; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 2: + __u->__usi = __src0_2; + __u = __extension__ (void *)((char *) __u + 2); + break; + case 3: + __u->__usi = __src0_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__c = __src2_1; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 4: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + break; + case 5: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__c = __src4_1; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 6: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + __u = __extension__ (void *)((char *) __u + 2); + break; + case 7: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__c = __src6_1; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 8: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__ui = __src4_4; + __u = __extension__ (void *)((char *) __u + 4); + break; + } + return (void *) __u; +} +# else +# define __mempcpy_args(src) \ + ((__const char *) (src))[0], \ + __extension__ ((__STRING2_COPY_ARR2) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1] } }), \ + __extension__ ((__STRING2_COPY_ARR3) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2] } }), \ + __extension__ ((__STRING2_COPY_ARR4) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3] } }), \ + __extension__ ((__STRING2_COPY_ARR5) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4] } }), \ + __extension__ ((__STRING2_COPY_ARR6) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5] } }), \ + __extension__ ((__STRING2_COPY_ARR7) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + ((__const char *) (src))[6] } }), \ + __extension__ ((__STRING2_COPY_ARR8) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + ((__const char *) (src))[6], ((__const char *) (src))[7] } }) +__STRING_INLINE void *__mempcpy_small (void *, char, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); +__STRING_INLINE void * +__mempcpy_small (void *__dest, char __src1, + __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, + __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5, + __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7, + __STRING2_COPY_ARR8 __src8, size_t __srclen) +{ + union { + char __c; + __STRING2_COPY_ARR2 __sca2; + __STRING2_COPY_ARR3 __sca3; + __STRING2_COPY_ARR4 __sca4; + __STRING2_COPY_ARR5 __sca5; + __STRING2_COPY_ARR6 __sca6; + __STRING2_COPY_ARR7 __sca7; + __STRING2_COPY_ARR8 __sca8; + } *__u = __dest; + switch ((unsigned int) __srclen) + { + case 1: + __u->__c = __src1; + break; + case 2: + __extension__ __u->__sca2 = __src2; + break; + case 3: + __extension__ __u->__sca3 = __src3; + break; + case 4: + __extension__ __u->__sca4 = __src4; + break; + case 5: + __extension__ __u->__sca5 = __src5; + break; + case 6: + __extension__ __u->__sca6 = __src6; + break; + case 7: + __extension__ __u->__sca7 = __src7; + break; + case 8: + __extension__ __u->__sca8 = __src8; + break; + } + return __extension__ (void *)((char *) __u + __srclen); +} +# endif +# endif +#endif + + +/* Return pointer to C in S. */ +#ifndef _HAVE_STRING_ARCH_strchr +extern __ptr_t __rawmemchr (const __ptr_t __s, int __c); +# define strchr(s, c) \ + (__extension__ (__builtin_constant_p (c) && (c) == '\0' \ + ? (char *) __rawmemchr (s, c) \ + : strchr (s, c))) +#endif + + +/* Copy SRC to DEST. */ +#ifndef _HAVE_STRING_ARCH_strcpy +# define strcpy(dest, src) \ + (__extension__ (__builtin_constant_p (src) \ + ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \ + ? __strcpy_small (dest, __strcpy_args (src), \ + strlen (src) + 1) \ + : (char *) memcpy (dest, src, strlen (src) + 1)) \ + : strcpy (dest, src))) + +# if _STRING_ARCH_unaligned +# define __strcpy_args(src) \ + __extension__ __STRING2_SMALL_GET16 (src, 0), \ + __extension__ __STRING2_SMALL_GET16 (src, 4), \ + __extension__ __STRING2_SMALL_GET32 (src, 0), \ + __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE char *__strcpy_small (char *, __uint16_t, __uint16_t, + __uint32_t, __uint32_t, size_t); +__STRING_INLINE char * +__strcpy_small (char *__dest, + __uint16_t __src0_2, __uint16_t __src4_2, + __uint32_t __src0_4, __uint32_t __src4_4, + size_t __srclen) +{ + union { + __uint32_t __ui; + __uint16_t __usi; + unsigned char __uc; + } *__u = (void *) __dest; + switch ((unsigned int) __srclen) + { + case 1: + __u->__uc = '\0'; + break; + case 2: + __u->__usi = __src0_2; + break; + case 3: + __u->__usi = __src0_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__uc = '\0'; + break; + case 4: + __u->__ui = __src0_4; + break; + case 5: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__uc = '\0'; + break; + case 6: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + break; + case 7: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__uc = '\0'; + break; + case 8: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__ui = __src4_4; + break; + } + return __dest; +} +# else +# define __strcpy_args(src) \ + __extension__ ((__STRING2_COPY_ARR2) \ + { { ((__const char *) (src))[0], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR3) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR4) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR5) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR6) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR7) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR8) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + ((__const char *) (src))[6], '\0' } }) +__STRING_INLINE char *__strcpy_small (char *, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); +__STRING_INLINE char * +__strcpy_small (char *__dest, + __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, + __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5, + __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7, + __STRING2_COPY_ARR8 __src8, size_t __srclen) +{ + union { + char __c; + __STRING2_COPY_ARR2 __sca2; + __STRING2_COPY_ARR3 __sca3; + __STRING2_COPY_ARR4 __sca4; + __STRING2_COPY_ARR5 __sca5; + __STRING2_COPY_ARR6 __sca6; + __STRING2_COPY_ARR7 __sca7; + __STRING2_COPY_ARR8 __sca8; + } *__u = (void *) __dest; + switch ((unsigned int) __srclen) + { + case 1: + __u->__c = '\0'; + break; + case 2: + __extension__ __u->__sca2 = __src2; + break; + case 3: + __extension__ __u->__sca3 = __src3; + break; + case 4: + __extension__ __u->__sca4 = __src4; + break; + case 5: + __extension__ __u->__sca5 = __src5; + break; + case 6: + __extension__ __u->__sca6 = __src6; + break; + case 7: + __extension__ __u->__sca7 = __src7; + break; + case 8: + __extension__ __u->__sca8 = __src8; + break; + } + return __dest; +} +# endif +#endif + + +/* Copy SRC to DEST, returning pointer to final NUL byte. */ +#ifdef __USE_GNU +# ifndef _HAVE_STRING_ARCH_stpcpy +# define __stpcpy(dest, src) \ + (__extension__ (__builtin_constant_p (src) \ + ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \ + ? __stpcpy_small (dest, __stpcpy_args (src), \ + strlen (src) + 1) \ + : ((char *) __mempcpy (dest, src, strlen (src) + 1) - 1))\ + : __stpcpy (dest, src))) +/* In glibc we use this function frequently but for namespace reasons + we have to use the name `__stpcpy'. */ +# define stpcpy(dest, src) __stpcpy (dest, src) + +# if _STRING_ARCH_unaligned +# define __stpcpy_args(src) \ + __extension__ __STRING2_SMALL_GET16 (src, 0), \ + __extension__ __STRING2_SMALL_GET16 (src, 4), \ + __extension__ __STRING2_SMALL_GET32 (src, 0), \ + __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE char *__stpcpy_small (char *, __uint16_t, __uint16_t, + __uint32_t, __uint32_t, size_t); +__STRING_INLINE char * +__stpcpy_small (char *__dest, + __uint16_t __src0_2, __uint16_t __src4_2, + __uint32_t __src0_4, __uint32_t __src4_4, + size_t __srclen) +{ + union { + unsigned int __ui; + unsigned short int __usi; + unsigned char __uc; + char __c; + } *__u = (void *) __dest; + switch ((unsigned int) __srclen) + { + case 1: + __u->__uc = '\0'; + break; + case 2: + __u->__usi = __src0_2; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 3: + __u->__usi = __src0_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__uc = '\0'; + break; + case 4: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 3); + break; + case 5: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__uc = '\0'; + break; + case 6: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + __u = __extension__ (void *)((char *) __u + 1); + break; + case 7: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__usi = __src4_2; + __u = __extension__ (void *)((char *) __u + 2); + __u->__uc = '\0'; + break; + case 8: + __u->__ui = __src0_4; + __u = __extension__ (void *)((char *) __u + 4); + __u->__ui = __src4_4; + __u = __extension__ (void *)((char *) __u + 3); + break; + } + return &__u->__c; +} +# else +# define __stpcpy_args(src) \ + __extension__ ((__STRING2_COPY_ARR2) \ + { { ((__const char *) (src))[0], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR3) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR4) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR5) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR6) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR7) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + '\0' } }), \ + __extension__ ((__STRING2_COPY_ARR8) \ + { { ((__const char *) (src))[0], ((__const char *) (src))[1], \ + ((__const char *) (src))[2], ((__const char *) (src))[3], \ + ((__const char *) (src))[4], ((__const char *) (src))[5], \ + ((__const char *) (src))[6], '\0' } }) +__STRING_INLINE char *__stpcpy_small (char *, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); +__STRING_INLINE char * +__stpcpy_small (char *__dest, + __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, + __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5, + __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7, + __STRING2_COPY_ARR8 __src8, size_t __srclen) +{ + union { + char __c; + __STRING2_COPY_ARR2 __sca2; + __STRING2_COPY_ARR3 __sca3; + __STRING2_COPY_ARR4 __sca4; + __STRING2_COPY_ARR5 __sca5; + __STRING2_COPY_ARR6 __sca6; + __STRING2_COPY_ARR7 __sca7; + __STRING2_COPY_ARR8 __sca8; + } *__u = (void *) __dest; + switch ((unsigned int) __srclen) + { + case 1: + __u->__c = '\0'; + break; + case 2: + __extension__ __u->__sca2 = __src2; + break; + case 3: + __extension__ __u->__sca3 = __src3; + break; + case 4: + __extension__ __u->__sca4 = __src4; + break; + case 5: + __extension__ __u->__sca5 = __src5; + break; + case 6: + __extension__ __u->__sca6 = __src6; + break; + case 7: + __extension__ __u->__sca7 = __src7; + break; + case 8: + __extension__ __u->__sca8 = __src8; + break; + } + return __dest + __srclen - 1; +} +# endif +# endif +#endif + + +/* Copy no more than N characters of SRC to DEST. */ +#ifndef _HAVE_STRING_ARCH_strncpy +# if defined _HAVE_STRING_ARCH_memset && defined _HAVE_STRING_ARCH_mempcpy +# define strncpy(dest, src, n) \ + (__extension__ ({ char *__dest = (dest); \ + __builtin_constant_p (src) && __builtin_constant_p (n) \ + ? (strlen (src) + 1 >= ((size_t) (n)) \ + ? (char *) memcpy (__dest, src, n) \ + : (memset (__mempcpy (__dest, src, strlen (src)), \ + '\0', n - strlen (src)), \ + __dest)) \ + : strncpy (__dest, src, n); })) +# else +# define strncpy(dest, src, n) \ + (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \ + ? (strlen (src) + 1 >= ((size_t) (n)) \ + ? (char *) memcpy (dest, src, n) \ + : strncpy (dest, src, n)) \ + : strncpy (dest, src, n))) +# endif +#endif + + +/* Append no more than N characters from SRC onto DEST. */ +#ifndef _HAVE_STRING_ARCH_strncat +# ifdef _HAVE_STRING_ARCH_strchr +# define strncat(dest, src, n) \ + (__extension__ ({ char *__dest = (dest); \ + __builtin_constant_p (src) && __builtin_constant_p (n) \ + ? (strlen (src) < ((size_t) (n)) \ + ? strcat (__dest, src) \ + : (memcpy (strchr (__dest, '\0'), src, n), __dest)) \ + : strncat (dest, src, n); })) +# else +# define strncat(dest, src, n) \ + (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \ + ? (strlen (src) < ((size_t) (n)) \ + ? strcat (dest, src) \ + : strncat (dest, src, n)) \ + : strncat (dest, src, n))) +# endif +#endif + + +/* Compare characters of S1 and S2. */ +#ifndef _HAVE_STRING_ARCH_strcmp +# define strcmp(s1, s2) \ + __extension__ \ + ({ size_t __s1_len, __s2_len; \ + (__builtin_constant_p (s1) && __builtin_constant_p (s2) \ + && (__s1_len = strlen (s1), __s2_len = strlen (s2), \ + (!__string2_1bptr_p (s1) || __s1_len >= 4) \ + && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \ + ? memcmp ((__const char *) (s1), (__const char *) (s2), \ + (__s1_len < __s2_len ? __s1_len : __s2_len) + 1) \ + : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ + && (__s1_len = strlen (s1), __s1_len < 4) \ + ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ + ? __strcmp_cc (s1, s2, __s1_len) \ + : __strcmp_cg (s1, s2, __s1_len)) \ + : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ + && (__s2_len = strlen (s2), __s2_len < 4) \ + ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ + ? __strcmp_cc (s1, s2, __s2_len) \ + : __strcmp_gc (s1, s2, __s2_len)) \ + : strcmp (s1, s2)))); }) + +# define __strcmp_cc(s1, s2, l) \ + (__extension__ ({ register int __result = \ + (((__const unsigned char *) (__const char *) (s1))[0] \ + - ((__const unsigned char *) (__const char *)(s2))[0]);\ + if (l > 0 && __result == 0) \ + { \ + __result = (((__const unsigned char *) \ + (__const char *) (s1))[1] \ + - ((__const unsigned char *) \ + (__const char *) (s2))[1]); \ + if (l > 1 && __result == 0) \ + { \ + __result = \ + (((__const unsigned char *) \ + (__const char *) (s1))[2] \ + - ((__const unsigned char *) \ + (__const char *) (s2))[2]); \ + if (l > 2 && __result == 0) \ + __result = \ + (((__const unsigned char *) \ + (__const char *) (s1))[3] \ + - ((__const unsigned char *) \ + (__const char *) (s2))[3]); \ + } \ + } \ + __result; })) + +# define __strcmp_cg(s1, s2, l1) \ + (__extension__ ({ __const unsigned char *__s2 = \ + (__const unsigned char *) (__const char *) (s2); \ + register int __result = \ + (((__const unsigned char *) (__const char *) (s1))[0] \ + - __s2[0]); \ + if (l1 > 0 && __result == 0) \ + { \ + __result = (((__const unsigned char *) \ + (__const char *) (s1))[1] - __s2[1]); \ + if (l1 > 1 && __result == 0) \ + { \ + __result = (((__const unsigned char *) \ + (__const char *) (s1))[2] - __s2[2]);\ + if (l1 > 2 && __result == 0) \ + __result = (((__const unsigned char *) \ + (__const char *) (s1))[3] \ + - __s2[3]); \ + } \ + } \ + __result; })) + +# define __strcmp_gc(s1, s2, l2) \ + (__extension__ ({ __const unsigned char *__s1 = \ + (__const unsigned char *) (__const char *) (s1); \ + register int __result = \ + __s1[0] - ((__const unsigned char *) \ + (__const char *) (s2))[0]; \ + if (l2 > 0 && __result == 0) \ + { \ + __result = (__s1[1] \ + - ((__const unsigned char *) \ + (__const char *) (s2))[1]); \ + if (l2 > 1 && __result == 0) \ + { \ + __result = \ + (__s1[2] - ((__const unsigned char *) \ + (__const char *) (s2))[2]); \ + if (l2 > 2 && __result == 0) \ + __result = \ + (__s1[3] \ + - ((__const unsigned char *) \ + (__const char *) (s2))[3]); \ + } \ + } \ + __result; })) +#endif + + +/* Compare N characters of S1 and S2. */ +#ifndef _HAVE_STRING_ARCH_strncmp +# define strncmp(s1, s2, n) \ + (__extension__ (__builtin_constant_p (n) \ + && ((__builtin_constant_p (s1) \ + && strlen (s1) < ((size_t) (n))) \ + || (__builtin_constant_p (s2) \ + && strlen (s2) < ((size_t) (n)))) \ + ? strcmp (s1, s2) : strncmp (s1, s2, n))) +#endif + + +/* Return the length of the initial segment of S which + consists entirely of characters not in REJECT. */ +#ifndef _HAVE_STRING_ARCH_strcspn +# define strcspn(s, reject) \ + __extension__ \ + ({ char __r0, __r1, __r2; \ + (__builtin_constant_p (reject) && __string2_1bptr_p (reject) \ + ? ((__r0 = ((__const char *) (reject))[0], __r0 == '\0') \ + ? strlen (s) \ + : ((__r1 = ((__const char *) (reject))[1], __r1 == '\0') \ + ? __strcspn_c1 (s, __r0) \ + : ((__r2 = ((__const char *) (reject))[2], __r2 == '\0') \ + ? __strcspn_c2 (s, __r0, __r1) \ + : (((__const char *) (reject))[3] == '\0' \ + ? __strcspn_c3 (s, __r0, __r1, __r2) \ + : strcspn (s, reject))))) \ + : strcspn (s, reject)); }) + +__STRING_INLINE size_t __strcspn_c1 (__const char *__s, char __reject); +__STRING_INLINE size_t +__strcspn_c1 (__const char *__s, char __reject) +{ + register size_t __result = 0; + while (__s[__result] != '\0' && __s[__result] != __reject) + ++__result; + return __result; +} + +__STRING_INLINE size_t __strcspn_c2 (__const char *__s, char __reject1, + char __reject2); +__STRING_INLINE size_t +__strcspn_c2 (__const char *__s, char __reject1, char __reject2) +{ + register size_t __result = 0; + while (__s[__result] != '\0' && __s[__result] != __reject1 + && __s[__result] != __reject2) + ++__result; + return __result; +} + +__STRING_INLINE size_t __strcspn_c3 (__const char *__s, char __reject1, + char __reject2, char __reject3); +__STRING_INLINE size_t +__strcspn_c3 (__const char *__s, char __reject1, char __reject2, + char __reject3) +{ + register size_t __result = 0; + while (__s[__result] != '\0' && __s[__result] != __reject1 + && __s[__result] != __reject2 && __s[__result] != __reject3) + ++__result; + return __result; +} +#endif + + +/* Return the length of the initial segment of S which + consists entirely of characters in ACCEPT. */ +#ifndef _HAVE_STRING_ARCH_strspn +# define strspn(s, accept) \ + __extension__ \ + ({ char __a0, __a1, __a2; \ + (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \ + ? ((__a0 = ((__const char *) (accept))[0], __a0 == '\0') \ + ? 0 \ + : ((__a1 = ((__const char *) (accept))[1], __a1 == '\0') \ + ? __strspn_c1 (s, __a0) \ + : ((__a2 = ((__const char *) (accept))[2], __a2 == '\0') \ + ? __strspn_c2 (s, __a0, __a1) \ + : (((__const char *) (accept))[3] == '\0' \ + ? __strspn_c3 (s, __a0, __a1, __a2) \ + : strspn (s, accept))))) \ + : strspn (s, accept)); }) + +__STRING_INLINE size_t __strspn_c1 (__const char *__s, char __accept); +__STRING_INLINE size_t +__strspn_c1 (__const char *__s, char __accept) +{ + register size_t __result = 0; + /* Please note that __accept never can be '\0'. */ + while (__s[__result] == __accept) + ++__result; + return __result; +} + +__STRING_INLINE size_t __strspn_c2 (__const char *__s, char __accept1, + char __accept2); +__STRING_INLINE size_t +__strspn_c2 (__const char *__s, char __accept1, char __accept2) +{ + register size_t __result = 0; + /* Please note that __accept1 and __accept2 never can be '\0'. */ + while (__s[__result] == __accept1 || __s[__result] == __accept2) + ++__result; + return __result; +} + +__STRING_INLINE size_t __strspn_c3 (__const char *__s, char __accept1, + char __accept2, char __accept3); +__STRING_INLINE size_t +__strspn_c3 (__const char *__s, char __accept1, char __accept2, char __accept3) +{ + register size_t __result = 0; + /* Please note that __accept1 to __accept3 never can be '\0'. */ + while (__s[__result] == __accept1 || __s[__result] == __accept2 + || __s[__result] == __accept3) + ++__result; + return __result; +} +#endif + + +/* Find the first occurrence in S of any character in ACCEPT. */ +#ifndef _HAVE_STRING_ARCH_strpbrk +# define strpbrk(s, accept) \ + __extension__ \ + ({ char __a0, __a1, __a2; \ + (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \ + ? ((__a0 = ((__const char *) (accept))[0], __a0 == '\0') \ + ? NULL \ + : ((__a1 = ((__const char *) (accept))[1], __a1 == '\0') \ + ? strchr (s, __a0) \ + : ((__a2 = ((__const char *) (accept))[2], __a2 == '\0') \ + ? __strpbrk_c2 (s, __a0, __a1) \ + : (((__const char *) (accept))[3] == '\0' \ + ? __strpbrk_c3 (s, __a0, __a1, __a2) \ + : strpbrk (s, accept))))) \ + : strpbrk (s, accept)); }) + +__STRING_INLINE char *__strpbrk_c2 (__const char *__s, char __accept1, + char __accept2); +__STRING_INLINE char * +__strpbrk_c2 (__const char *__s, char __accept1, char __accept2) +{ + /* Please note that __accept1 and __accept2 never can be '\0'. */ + while (*__s != '\0' && *__s != __accept1 && *__s != __accept2) + ++__s; + return *__s == '\0' ? NULL : (char *) (size_t) __s; +} + +__STRING_INLINE char *__strpbrk_c3 (__const char *__s, char __accept1, + char __accept2, char __accept3); +__STRING_INLINE char * +__strpbrk_c3 (__const char *__s, char __accept1, char __accept2, + char __accept3) +{ + /* Please note that __accept1 to __accept3 never can be '\0'. */ + while (*__s != '\0' && *__s != __accept1 && *__s != __accept2 + && *__s != __accept3) + ++__s; + return *__s == '\0' ? NULL : (char *) (size_t) __s; +} +#endif + + +/* Find the first occurrence of NEEDLE in HAYSTACK. */ +#ifndef _HAVE_STRING_ARCH_strstr +# define strstr(haystack, needle) \ + (__extension__ (__builtin_constant_p (needle) && __string2_1bptr_p (needle) \ + ? (((__const char *) (needle))[0] == '\0' \ + ? (char *) (size_t) (haystack) \ + : (((__const char *) (needle))[1] == '\0' \ + ? strchr (haystack, \ + ((__const char *) (needle))[0]) \ + : strstr (haystack, needle))) \ + : strstr (haystack, needle))) +#endif + + +#if defined __USE_GNU && !defined _FORCE_INLINES +# ifndef _HAVE_STRING_ARCH_strnlen +__STRING_INLINE size_t +strnlen (__const char *__string, size_t __maxlen) +{ + __const char *__end = (__const char *) memchr (__string, '\0', __maxlen); + return __end ? (size_t) (__end - __string) : __maxlen; +} +# endif +#endif + + +#ifndef _HAVE_STRING_ARCH_strtok_r +# define __strtok_r(s, sep, nextp) \ + (__extension__ (__builtin_constant_p (sep) && __string2_1bptr_p (sep) \ + ? (((__const char *) (sep))[0] != '\0' \ + && ((__const char *) (sep))[1] == '\0' \ + ? __strtok_r_1c (s, ((__const char *) (sep))[0], nextp) \ + : __strtok_r (s, sep, nextp)) \ + : __strtok_r (s, sep, nextp))) + +__STRING_INLINE char *__strtok_r_1c (char *__s, char __sep, char **__nextp); +__STRING_INLINE char * +__strtok_r_1c (char *__s, char __sep, char **__nextp) +{ + char *__result; + if (__s == NULL) + __s = *__nextp; + while (*__s == __sep) + ++__s; + if (*__s == '\0') + __result = NULL; + else + { + __result = __s; + while (*__s != '\0' && *__s != __sep) + ++__s; + if (*__s == '\0') + *__nextp = __s; + else + { + *__s = '\0'; + *__nextp = __s + 1; + } + } + return __result; +} +# if defined __USE_POSIX || defined __USE_MISC +# define strtok_r(s, sep, nextp) __strtok_r ((s), (sep), (nextp)) +# endif +#endif + + +#ifndef _HAVE_STRING_ARCH_strsep + +# define __strsep(s, reject) \ + __extension__ \ + ({ char __r0, __r1, __r2; \ + (__builtin_constant_p (reject) && __string2_1bptr_p (reject) \ + && (__r0 = ((__const char *) (reject))[0], \ + ((__const char *) (reject))[0] != '\0') \ + ? ((__r1 = ((__const char *) (reject))[1], \ + ((__const char *) (reject))[1] == '\0') \ + ? __strsep_1c (s, __r0) \ + : ((__r2 = ((__const char *) (reject))[2], __r2 == '\0') \ + ? __strsep_2c (s, __r0, __r1) \ + : (((__const char *) (reject))[3] == '\0' \ + ? __strsep_3c (s, __r0, __r1, __r2) \ + : __strsep_g (s, reject)))) \ + : __strsep_g (s, reject)); }) + +__STRING_INLINE char *__strsep_1c (char **__s, char __reject); +__STRING_INLINE char * +__strsep_1c (char **__s, char __reject) +{ + register char *__retval = *__s; + if (__retval == NULL) + return *__s = NULL; + if (*__retval == __reject) + *(*__s)++ = '\0'; + else + if ((*__s = strchr (__retval, __reject)) != NULL) + *(*__s)++ = '\0'; + else + *__s = NULL; + return __retval; +} + +__STRING_INLINE char *__strsep_2c (char **__s, char __reject1, char __reject2); +__STRING_INLINE char * +__strsep_2c (char **__s, char __reject1, char __reject2) +{ + register char *__retval = *__s; + if (__retval == NULL) + return *__s = NULL; + if (*__retval == __reject1 || *__retval == __reject2) + *(*__s)++ = '\0'; + else + { + register char *__cp = __retval; + while (*__cp != '\0' && *__cp != __reject1 && *__cp != __reject2) + ++__cp; + if (*__cp != '\0') + { + *__s = __cp; + *(*__s)++ = '\0'; + } + else + *__s = NULL; + } + return __retval; +} + +__STRING_INLINE char *__strsep_3c (char **__s, char __reject1, char __reject2, + char __reject3); +__STRING_INLINE char * +__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3) +{ + register char *__retval = *__s; + if (__retval == NULL) + return *__s = NULL; + if (*__retval == __reject1 || *__retval == __reject2 + || *__retval == __reject3) + *(*__s)++ = '\0'; + else + { + register char *__cp = __retval; + while (*__cp != '\0' && *__cp != __reject1 && *__cp != __reject2 + && *__cp != __reject3) + ++__cp; + if (*__cp != '\0') + { + *__s = __cp; + *(*__s)++ = '\0'; + } + else + *__s = NULL; + } + return __retval; +} + +__STRING_INLINE char *__strsep_g (char **__s, __const char *__reject); +__STRING_INLINE char * +__strsep_g (char **__s, __const char *__reject) +{ + register char *__retval = *__s; + if (__retval == NULL) + return NULL; + if ((*__s = strpbrk (__retval, __reject)) != NULL) + *(*__s)++ = '\0'; + return __retval; +} +# ifdef __USE_BSD +# define strsep(s, reject) __strsep ((s), (reject)) +# endif +#endif + +/* We need the memory allocation functions for inline strdup(). + Referring to stdlib.h (even minimally) is not allowed + in any of the tight standards compliant modes. */ +#ifdef __USE_MISC + +# if !defined _HAVE_STRING_ARCH_strdup || !defined _HAVE_STRING_ARCH_strndup +# define __need_malloc_and_calloc +# include <stdlib.h> +# endif + +# ifndef _HAVE_STRING_ARCH_strdup + +# define __strdup(s) \ + (__extension__ (__builtin_constant_p (s) && __string2_1bptr_p (s) \ + ? (((__const char *) (s))[0] == '\0' \ + ? (char *) calloc (1, 1) \ + : ({ size_t __len = strlen (s) + 1; \ + char *__retval = (char *) malloc (__len); \ + if (__retval != NULL) \ + __retval = (char *) memcpy (__retval, s, __len); \ + __retval; })) \ + : __strdup (s))) + +# if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED +# define strdup(s) __strdup (s) +# endif +# endif + +#endif /* Use misc. or use GNU. */ + +#ifndef _FORCE_INLINES +# undef __STRING_INLINE +#endif + +#endif /* No string inlines. */ diff --git a/libc/sysdeps/linux/m68k/bits/stropts.h b/libc/sysdeps/linux/m68k/bits/stropts.h new file mode 100644 index 000000000..ed807473c --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/stropts.h @@ -0,0 +1,219 @@ +/* Copyright (C) 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _BITS_STROPTS_H +#define _BITS_STROPTS_H 1 + +#include <bits/types.h> + +/* Macros used as `request' argument to `ioctl'. */ +#define __SID ('S' << 8) + +#define I_NREAD (__SID | 1) /* Counts the number of data bytes in the data + block in the first message. */ +#define I_PUSH (__SID | 2) /* Push STREAMS module onto top of the current + STREAM, just below the STREAM head. */ +#define I_POP (__SID | 3) /* Remove STREAMS module from just below the + STREAM head. */ +#define I_LOOK (__SID | 4) /* Retrieve the name of the module just below + the STREAM head and place it in a character + string. */ +#define I_FLUSH (__SID | 5) /* Flush all input and/or output. */ +#define I_SRDOPT (__SID | 6) /* Sets the read mode. */ +#define I_GRDOPT (__SID | 7) /* Returns the current read mode setting. */ +#define I_STR (__SID | 8) /* Construct an internal STREAMS `ioctl' + message and send that message downstream. */ +#define I_SETSIG (__SID | 9) /* Inform the STREAM head that the process + wants the SIGPOLL signal issued. */ +#define I_GETSIG (__SID |10) /* Return the events for which the calling + process is currently registered to be sent + a SIGPOLL signal. */ +#define I_FIND (__SID |11) /* Compares the names of all modules currently + present in the STREAM to the name pointed to + by `arg'. */ +#define I_LINK (__SID |12) /* Connect two STREAMs. */ +#define I_UNLINK (__SID |13) /* Disconnects the two STREAMs. */ +#define I_PEEK (__SID |15) /* Allows a process to retrieve the information + in the first message on the STREAM head read + queue without taking the message off the + queue. */ +#define I_FDINSERT (__SID |16) /* Create a message from the specified + buffer(s), adds information about another + STREAM, and send the message downstream. */ +#define I_SENDFD (__SID |17) /* Requests the STREAM associated with `fildes' + to send a message, containing a file + pointer, to the STREAM head at the other end + of a STREAMS pipe. */ +#define I_RECVFD (__SID |14) /* Non-EFT definition. */ +#define I_SWROPT (__SID |19) /* Set the write mode. */ +#define I_GWRSET (__SID |20) /* Return the current write mode setting. */ +#define I_LIST (__SID |21) /* List all the module names on the STREAM, up + to and including the topmost driver name. */ +#define I_PLINK (__SID |22) /* Connect two STREAMs with a persistent + link. */ +#define I_PUNLINK (__SID |23) /* Disconnect the two STREAMs that were + connected with a persistent link. */ +#define I_FLUSHBAND (__SID |28) /* Flush only band specified. */ +#define I_CKBAND (__SID |29) /* Check if the message of a given priority + band exists on the STREAM head read + queue. */ +#define I_GETBAND (__SID |30) /* Return the priority band of the first + message on the STREAM head read queue. */ +#define I_ATMARK (__SID |31) /* See if the current message on the STREAM + head read queue is "marked" by some module + downstream. */ +#define I_SETCLTIME (__SID |32) /* Set the time the STREAM head will delay when + a STREAM is closing and there is data on + the write queues. */ +#define I_GETCLTIME (__SID |33) /* Get current value for closing timeout. */ +#define I_CANPUT (__SID |34) /* Check if a certain band is writable. */ + + +/* Used in `I_LOOK' request. */ +#define FMNAMESZ 8 /* compatibility w/UnixWare/Solaris. */ + +/* Flush options. */ +#define FLUSHR 0x01 /* Flush read queues. */ +#define FLUSHW 0x02 /* Flush write queues. */ +#define FLUSHRW 0x03 /* Flush read and write queues. */ +#define FLUSHBAND 0x04 /* Flush only specified band. */ + +/* Possible arguments for `I_SETSIG'. */ +#define S_INPUT 0x0001 /* A message, other than a high-priority + message, has arrived. */ +#define S_HIPRI 0x0002 /* A high-priority message is present. */ +#define S_OUTPUT 0x0004 /* The write queue for normal data is no longer + full. */ +#define S_MSG 0x0008 /* A STREAMS signal message that contains the + SIGPOLL signal reaches the front of the + STREAM head read queue. */ +#define S_ERROR 0x0010 /* Notification of an error condition. */ +#define S_HANGUP 0x0020 /* Notification of a hangup. */ +#define S_RDNORM 0x0040 /* A normal message has arrived. */ +#define S_WRNORM S_OUTPUT +#define S_RDBAND 0x0080 /* A message with a non-zero priority has + arrived. */ +#define S_WRBAND 0x0100 /* The write queue for a non-zero priority + band is no longer full. */ +#define S_BANDURG 0x0200 /* When used in conjunction with S_RDBAND, + SIGURG is generated instead of SIGPOLL when + a priority message reaches the front of the + STREAM head read queue. */ + +/* Option for `I_PEEK'. */ +#define RS_HIPRI 0x01 /* Only look for high-priority messages. */ + +/* Options for `I_SRDOPT'. */ +#define RNORM 0x0000 /* Byte-STREAM mode, the default. */ +#define RMSGD 0x0001 /* Message-discard mode. */ +#define RMSGN 0x0002 /* Message-nondiscard mode. */ +#define RPROTDAT 0x0004 /* Deliver the control part of a message as + data. */ +#define RPROTDIS 0x0008 /* Discard the control part of a message, + delivering any data part. */ +#define RPROTNORM 0x0010 /* Fail `read' with EBADMSG if a message + containing a control part is at the front + of the STREAM head read queue. */ +#define RPROTMASK 0x001C /* The RPROT bits */ + +/* Possible mode for `I_SWROPT'. */ +#define SNDZERO 0x001 /* Send a zero-length message downstream when a + `write' of 0 bytes occurs. */ +#define SNDPIPE 0x002 /* Send SIGPIPE on write and putmsg if + sd_werror is set. */ + +/* Arguments for `I_ATMARK'. */ +#define ANYMARK 0x01 /* Check if the message is marked. */ +#define LASTMARK 0x02 /* Check if the message is the last one marked + on the queue. */ + +/* Argument for `I_UNLINK'. */ +#define MUXID_ALL (-1) /* Unlink all STREAMs linked to the STREAM + associated with `fildes'. */ + + +/* Macros for `getmsg', `getpmsg', `putmsg' and `putpmsg'. */ +#define MSG_HIPRI 0x01 /* Send/receive high priority message. */ +#define MSG_ANY 0x02 /* Receive any message. */ +#define MSG_BAND 0x04 /* Receive message from specified band. */ + +/* Values returned by getmsg and getpmsg */ +#define MORECTL 1 /* More control information is left in + message. */ +#define MOREDATA 2 /* More data is left in message. */ + + +/* Structure used for the I_FLUSHBAND ioctl on streams. */ +struct bandinfo + { + unsigned char bi_pri; + int bi_flag; + }; + +struct strbuf + { + int maxlen; /* Maximum buffer length. */ + int len; /* Length of data. */ + char *buf; /* Pointer to buffer. */ + }; + +struct strpeek + { + struct strbuf ctlbuf; + struct strbuf databuf; + __t_uscalar_t flags; /* UnixWare/Solaris compatibility. */ + }; + +struct strfdinsert + { + struct strbuf ctlbuf; + struct strbuf databuf; + __t_uscalar_t flags; /* UnixWare/Solaris compatibility. */ + int fildes; + int offset; + }; + +struct strioctl + { + int ic_cmd; + int ic_timout; + int ic_len; + char *ic_dp; + }; + +struct strrecvfd + { + int fd; + __uid_t uid; + __gid_t gid; + char fill[8]; /* UnixWare/Solaris compatibility */ + }; + + +struct str_mlist + { + char l_name[FMNAMESZ + 1]; + }; + +struct str_list + { + int sl_nmods; + struct str_mlist *sl_modlist; + }; + +#endif /* bits/stropts.h */ diff --git a/libc/sysdeps/linux/m68k/bits/syscall.h b/libc/sysdeps/linux/m68k/bits/syscall.h new file mode 100644 index 000000000..c5ed7e1c7 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/syscall.h @@ -0,0 +1,195 @@ +/* Generated at libc build time from kernel syscall list. */ + +#ifndef _SYSCALL_H +# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead." +#endif + +#define SYS_write __NR_write +#define SYS_setrlimit __NR_setrlimit +#define SYS_getdents __NR_getdents +#define SYS_umount __NR_umount +#define SYS_munlock __NR_munlock +#define SYS_delete_module __NR_delete_module +#define SYS_fstat __NR_fstat +#define SYS_getpgid __NR_getpgid +#define SYS_rt_sigaction __NR_rt_sigaction +#define SYS_setfsgid __NR_setfsgid +#define SYS_chroot __NR_chroot +#define SYS_times __NR_times +#define SYS_rt_sigsuspend __NR_rt_sigsuspend +#define SYS_setpgid __NR_setpgid +#define SYS_getpgrp __NR_getpgrp +#define SYS_break __NR_break +#define SYS_putpmsg __NR_putpmsg +#define SYS_query_module __NR_query_module +#define SYS_pause __NR_pause +#define SYS_writev __NR_writev +#define SYS_rename __NR_rename +#define SYS_truncate __NR_truncate +#define SYS_profil __NR_profil +#define SYS_waitpid __NR_waitpid +#define SYS_sigreturn __NR_sigreturn +#define SYS_setresgid __NR_setresgid +#define SYS_readdir __NR_readdir +#define SYS_fsync __NR_fsync +#define SYS_sigaltstack __NR_sigaltstack +#define SYS_lstat __NR_lstat +#define SYS_dup2 __NR_dup2 +#define SYS_getpmsg __NR_getpmsg +#define SYS_clone __NR_clone +#define SYS_getppid __NR_getppid +#define SYS_umount2 __NR_umount2 +#define SYS_close __NR_close +#define SYS_setgid __NR_setgid +#define SYS_bdflush __NR_bdflush +#define SYS_statfs __NR_statfs +#define SYS_mount __NR_mount +#define SYS_sgetmask __NR_sgetmask +#define SYS_idle __NR_idle +#define SYS_sigaction __NR_sigaction +#define SYS_wait4 __NR_wait4 +#define SYS_fork __NR_fork +#define SYS_setfsuid __NR_setfsuid +#define SYS_settimeofday __NR_settimeofday +#define SYS_pwrite __NR_pwrite +#define SYS_ssetmask __NR_ssetmask +#define SYS_rt_sigpending __NR_rt_sigpending +#define SYS_oldfstat __NR_oldfstat +#define SYS_afs_syscall __NR_afs_syscall +#define SYS_exit __NR_exit +#define SYS_sysinfo __NR_sysinfo +#define SYS_symlink __NR_symlink +#define SYS_ioctl __NR_ioctl +#define SYS_ftruncate __NR_ftruncate +#define SYS_sched_getparam __NR_sched_getparam +#define SYS_creat __NR_creat +#define SYS_lchown __NR_lchown +#define SYS_setresuid __NR_setresuid +#define SYS_sched_rr_get_interval __NR_sched_rr_get_interval +#define SYS_fcntl __NR_fcntl +#define SYS_setsid __NR_setsid +#define SYS_mprotect __NR_mprotect +#define SYS_setuid __NR_setuid +#define SYS_gtty __NR_gtty +#define SYS_oldlstat __NR_oldlstat +#define SYS_umask __NR_umask +#define SYS_iopl __NR_iopl +#define SYS_kill __NR_kill +#define SYS_vfork __NR_vfork +#define SYS_nanosleep __NR_nanosleep +#define SYS_uname __NR_uname +#define SYS_stime __NR_stime +#define SYS_signal __NR_signal +#define SYS_getitimer __NR_getitimer +#define SYS_readv __NR_readv +#define SYS_getcwd __NR_getcwd +#define SYS_getpriority __NR_getpriority +#define SYS_msync __NR_msync +#define SYS_link __NR_link +#define SYS_sched_setparam __NR_sched_setparam +#define SYS_getgid __NR_getgid +#define SYS__newselect __NR__newselect +#define SYS_getrusage __NR_getrusage +#define SYS_lock __NR_lock +#define SYS__llseek __NR__llseek +#define SYS_sched_yield __NR_sched_yield +#define SYS_nice __NR_nice +#define SYS_mmap __NR_mmap +#define SYS_get_kernel_syms __NR_get_kernel_syms +#define SYS_setgroups __NR_setgroups +#define SYS_ulimit __NR_ulimit +#define SYS_munmap __NR_munmap +#define SYS_quotactl __NR_quotactl +#define SYS_getrlimit __NR_getrlimit +#define SYS_brk __NR_brk +#define SYS_sched_getscheduler __NR_sched_getscheduler +#define SYS_personality __NR_personality +#define SYS_getpid __NR_getpid +#define SYS_vhangup __NR_vhangup +#define SYS_ioperm __NR_ioperm +#define SYS_mremap __NR_mremap +#define SYS_ptrace __NR_ptrace +#define SYS_dup __NR_dup +#define SYS_getsid __NR_getsid +#define SYS_getegid __NR_getegid +#define SYS_uselib __NR_uselib +#define SYS_rt_sigprocmask __NR_rt_sigprocmask +#define SYS_olduname __NR_olduname +#define SYS_getuid __NR_getuid +#define SYS_init_module __NR_init_module +#define SYS_ipc __NR_ipc +#define SYS_capget __NR_capget +#define SYS_getresgid __NR_getresgid +#define SYS_pipe __NR_pipe +#define SYS_read __NR_read +#define SYS_cacheflush __NR_cacheflush +#define SYS_open __NR_open +#define SYS_setdomainname __NR_setdomainname +#define SYS_setregid __NR_setregid +#define SYS_mpx __NR_mpx +#define SYS_alarm __NR_alarm +#define SYS_pread __NR_pread +#define SYS_poll __NR_poll +#define SYS_flock __NR_flock +#define SYS_sigsuspend __NR_sigsuspend +#define SYS_fdatasync __NR_fdatasync +#define SYS_prctl __NR_prctl +#define SYS_prof __NR_prof +#define SYS_sysfs __NR_sysfs +#define SYS_sethostname __NR_sethostname +#define SYS_geteuid __NR_geteuid +#define SYS_swapon __NR_swapon +#define SYS_capset __NR_capset +#define SYS_vm86 __NR_vm86 +#define SYS_create_module __NR_create_module +#define SYS_execve __NR_execve +#define SYS_utime __NR_utime +#define SYS_reboot __NR_reboot +#define SYS_socketcall __NR_socketcall +#define SYS_fchdir __NR_fchdir +#define SYS_getresuid __NR_getresuid +#define SYS_sendfile __NR_sendfile +#define SYS_time __NR_time +#define SYS_setreuid __NR_setreuid +#define SYS_select __NR_select +#define SYS_ustat __NR_ustat +#define SYS_mkdir __NR_mkdir +#define SYS_rmdir __NR_rmdir +#define SYS_adjtimex __NR_adjtimex +#define SYS_acct __NR_acct +#define SYS_sched_setscheduler __NR_sched_setscheduler +#define SYS_mlockall __NR_mlockall +#define SYS_fstatfs __NR_fstatfs +#define SYS_stat __NR_stat +#define SYS_sigpending __NR_sigpending +#define SYS_chdir __NR_chdir +#define SYS_swapoff __NR_swapoff +#define SYS_rt_sigtimedwait __NR_rt_sigtimedwait +#define SYS_rt_sigqueueinfo __NR_rt_sigqueueinfo +#define SYS_syslog __NR_syslog +#define SYS_fchmod __NR_fchmod +#define SYS_nfsservctl __NR_nfsservctl +#define SYS_oldstat __NR_oldstat +#define SYS_readlink __NR_readlink +#define SYS_munlockall __NR_munlockall +#define SYS_stty __NR_stty +#define SYS_sync __NR_sync +#define SYS_setitimer __NR_setitimer +#define SYS_fchown __NR_fchown +#define SYS_access __NR_access +#define SYS_sched_get_priority_max __NR_sched_get_priority_max +#define SYS_gettimeofday __NR_gettimeofday +#define SYS_mknod __NR_mknod +#define SYS_sched_get_priority_min __NR_sched_get_priority_min +#define SYS_oldolduname __NR_oldolduname +#define SYS_getgroups __NR_getgroups +#define SYS_chmod __NR_chmod +#define SYS_mlock __NR_mlock +#define SYS_unlink __NR_unlink +#define SYS__sysctl __NR__sysctl +#define SYS_sigprocmask __NR_sigprocmask +#define SYS_rt_sigreturn __NR_rt_sigreturn +#define SYS_lseek __NR_lseek +#define SYS_setpriority __NR_setpriority +#define SYS_ftime __NR_ftime +#define SYS_chown __NR_chown diff --git a/libc/sysdeps/linux/m68k/bits/termios.h b/libc/sysdeps/linux/m68k/bits/termios.h new file mode 100644 index 000000000..a5ba1d258 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/termios.h @@ -0,0 +1,212 @@ +/* termios type and macro definitions. Linux version. + Copyright (C) 1993, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _TERMIOS_H +# error "Never include <bits/termios.h> directly; use <termios.h> instead." +#endif + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 32 +struct termios + { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ + }; + +/* c_cc characters */ +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IUCLC 0001000 +#define IXON 0002000 +#define IXANY 0004000 +#define IXOFF 0010000 +#define IMAXBEL 0020000 + +/* c_oflag bits */ +#define OPOST 0000001 +#define OLCUC 0000002 +#define ONLCR 0000004 +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#if defined __USE_MISC || defined __USE_XOPEN +# define NLDLY 0000400 +# define NL0 0000000 +# define NL1 0000400 +# define CRDLY 0003000 +# define CR0 0000000 +# define CR1 0001000 +# define CR2 0002000 +# define CR3 0003000 +# define TABDLY 0014000 +# define TAB0 0000000 +# define TAB1 0004000 +# define TAB2 0010000 +# define TAB3 0014000 +# define BSDLY 0020000 +# define BS0 0000000 +# define BS1 0020000 +# define FFDLY 0100000 +# define FF0 0000000 +# define FF1 0100000 +#endif + +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 + +#ifdef __USE_MISC +# define XTABS 0014000 +#endif + +/* c_cflag bit meaning */ +#ifdef __USE_MISC +# define CBAUD 0010017 +#endif +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#ifdef __USE_MISC +# define EXTA B19200 +# define EXTB B38400 +#endif +#define CSIZE 0000060 +#define CS5 0000000 +#define CS6 0000020 +#define CS7 0000040 +#define CS8 0000060 +#define CSTOPB 0000100 +#define CREAD 0000200 +#define PARENB 0000400 +#define PARODD 0001000 +#define HUPCL 0002000 +#define CLOCAL 0004000 +#ifdef __USE_MISC +# define CBAUDEX 0010000 +#endif +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#ifdef __USE_MISC +# define CIBAUD 002003600000 /* input baud rate (not used) */ +# define CRTSCTS 020000000000 /* flow control */ +#endif + +/* c_lflag bits */ +#define ISIG 0000001 +#define ICANON 0000002 +#if defined __USE_MISC || defined __USE_XOPEN +# define XCASE 0000004 +#endif +#define ECHO 0000010 +#define ECHOE 0000020 +#define ECHOK 0000040 +#define ECHONL 0000100 +#define NOFLSH 0000200 +#define TOSTOP 0000400 +#ifdef __USE_MISC +# define ECHOCTL 0001000 +# define ECHOPRT 0002000 +# define ECHOKE 0004000 +# define FLUSHO 0010000 +# define PENDIN 0040000 +#endif +#define IEXTEN 0100000 + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* tcsetattr uses these */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + + +#define _IOT_termios /* Hurd ioctl type field. */ \ + _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) diff --git a/libc/sysdeps/linux/m68k/bits/time.h b/libc/sysdeps/linux/m68k/bits/time.h new file mode 100644 index 000000000..274d61677 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/time.h @@ -0,0 +1,59 @@ +/* System-dependent timing definitions. Linux version. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use <time.h> instead. + */ + +#ifndef __need_timeval +# ifndef _BITS_TIME_H +# define _BITS_TIME_H 1 + +/* ISO/IEC 9899:1990 7.12.1: <time.h> + The macro `CLOCKS_PER_SEC' is the number per second of the value + returned by the `clock' function. */ +/* CAE XSH, Issue 4, Version 2: <time.h> + The value of CLOCKS_PER_SEC is required to be 1 million on all + XSI-conformant systems. */ +# define CLOCKS_PER_SEC 1000000 + +# ifndef __STRICT_ANSI__ +/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK + presents the real value for clock ticks per second for the system. */ +# define CLK_TCK 100 +# endif + +# endif /* bits/time.h */ +#endif + +#ifdef __need_timeval +# undef __need_timeval +# ifndef _STRUCT_TIMEVAL +# define _STRUCT_TIMEVAL 1 +# include <bits/types.h> + +/* A time value that is accurate to the nearest + microsecond but also has a range of years. */ +struct timeval + { + __time_t tv_sec; /* Seconds. */ + __time_t tv_usec; /* Microseconds. */ + }; +# endif /* struct timeval */ +#endif /* need timeval */ diff --git a/libc/sysdeps/linux/m68k/bits/types.h b/libc/sysdeps/linux/m68k/bits/types.h new file mode 100644 index 000000000..fc7917b59 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/types.h @@ -0,0 +1,153 @@ +/* Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use <sys/types.h> instead. + */ + +#ifndef _BITS_TYPES_H +#define _BITS_TYPES_H 1 + +#include <features.h> + +#define __need_size_t +#include <stddef.h> + +/* Convenience types. */ +typedef unsigned char __u_char; +typedef unsigned short __u_short; +typedef unsigned int __u_int; +typedef unsigned long __u_long; +#ifdef __GNUC__ +typedef unsigned long long int __u_quad_t; +typedef long long int __quad_t; +#else +typedef struct + { + long int __val[2]; + } __quad_t; +typedef struct + { + __u_long __val[2]; + } __u_quad_t; +#endif +typedef signed char __int8_t; +typedef unsigned char __uint8_t; +typedef signed short int __int16_t; +typedef unsigned short int __uint16_t; +typedef signed int __int32_t; +typedef unsigned int __uint32_t; +#ifdef __GNUC__ +typedef signed long long int __int64_t; +typedef unsigned long long int __uint64_t; +#endif +typedef __quad_t *__qaddr_t; + +typedef __u_quad_t __dev_t; /* Type of device numbers. */ +typedef __u_int __uid_t; /* Type of user identifications. */ +typedef __u_int __gid_t; /* Type of group identifications. */ +typedef __u_long __ino_t; /* Type of file serial numbers. */ +typedef __u_int __mode_t; /* Type of file attribute bitmasks. */ +typedef __u_int __nlink_t; /* Type of file link counts. */ +typedef long int __off_t; /* Type of file sizes and offsets. */ +typedef __quad_t __loff_t; /* Type of file sizes and offsets. */ +typedef int __pid_t; /* Type of process identifications. */ +typedef int __ssize_t; /* Type of a byte count, or error. */ +typedef __u_long __rlim_t; /* Type of resource counts. */ +typedef __u_quad_t __rlim64_t; /* Type of resource counts (LFS). */ +typedef __u_int __id_t; /* General type for ID. */ + +typedef struct + { + int __val[2]; + } __fsid_t; /* Type of file system IDs. */ + +/* Everythin' else. */ +typedef int __daddr_t; /* The type of a disk address. */ +typedef char *__caddr_t; +typedef long int __time_t; +typedef long int __swblk_t; /* Type of a swap block maybe? */ + +typedef long int __clock_t; + +/* One element in the file descriptor mask array. */ +typedef unsigned long int __fd_mask; + +/* Number of descriptors that can fit in an `fd_set'. */ +#define __FD_SETSIZE 1024 + +/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */ +#define __NFDBITS (8 * sizeof (__fd_mask)) +#define __FDELT(d) ((d) / __NFDBITS) +#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS)) + +/* fd_set for select and pselect. */ +typedef struct + { + /* XPG4.2 requires this member name. Otherwise avoid the name + from the global namespace. */ +#ifdef __USE_XOPEN + __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS]; +# define __FDS_BITS(set) ((set)->fds_bits) +#else + __fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS]; +# define __FDS_BITS(set) ((set)->__fds_bits) +#endif + } __fd_set; + + +typedef int __key_t; + +/* Used in `struct shmid_ds'. */ +typedef unsigned short int __ipc_pid_t; + + +/* Types from the Large File Support interface. */ + +/* Type to count number os disk blocks. */ +typedef long int __blkcnt_t; +typedef __quad_t __blkcnt64_t; + +/* Type to count file system blocks. */ +typedef __u_long __fsblkcnt_t; +typedef __u_quad_t __fsblkcnt64_t; + +/* Type to count file system inodes. */ +typedef __u_long __fsfilcnt_t; +typedef __u_quad_t __fsfilcnt64_t; + +/* Type of file serial numbers. */ +typedef __u_long __ino64_t; + +/* Type of file sizes and offsets. */ +typedef __loff_t __off64_t; + +/* Used in XTI. */ +typedef long int __t_scalar_t; +typedef unsigned long int __t_uscalar_t; + +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef int __intptr_t; + + +/* Now add the thread types. */ +#ifdef __USE_UNIX98 +# include <bits/pthreadtypes.h> +#endif + +#endif /* bits/types.h */ diff --git a/libc/sysdeps/linux/m68k/bits/uio.h b/libc/sysdeps/linux/m68k/bits/uio.h new file mode 100644 index 000000000..38ac17baa --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/uio.h @@ -0,0 +1,46 @@ +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_UIO_H +# error "Never include <bits/uio.h> directly; use <sys/uio.h> instead." +#endif + + +#include <sys/types.h> + + +/* We should normally use the Linux kernel header file to define this + type and macros but this calls for trouble because of the header + includes other kernel headers. */ + +/* Size of object which can be written atomically. + + This macro has different values in different kernel versions. The + latest versions of ther kernel use 1024 and this is good choice. Since + the C library implementation of readv/writev is able to emulate the + functionality even if the currently running kernel does not support + this large value the readv/writev call will not fail because of this. */ +#define UIO_MAXIOV 1024 + + +/* Structure for scatter/gather I/O. */ +struct iovec + { + void *iov_base; /* Pointer to data. */ + size_t iov_len; /* Length of data. */ + }; diff --git a/libc/sysdeps/linux/m68k/bits/ustat.h b/libc/sysdeps/linux/m68k/bits/ustat.h new file mode 100644 index 000000000..526069a7f --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/ustat.h @@ -0,0 +1,27 @@ +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <sys/types.h> + +struct ustat + { + __daddr_t f_tfree; + __ino_t f_tinode; + char f_fname[6]; + char f_fpack[6]; + }; diff --git a/libc/sysdeps/linux/m68k/bits/utmp.h b/libc/sysdeps/linux/m68k/bits/utmp.h new file mode 100644 index 000000000..d07486e9c --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/utmp.h @@ -0,0 +1,105 @@ +/* The `struct utmp' type, describing entries in the utmp file. GNU version. + Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _UTMP_H +# error "Never include <bits/utmp.h> directly; use <utmp.h> instead." +#endif + +#include <paths.h> +#include <sys/time.h> +#include <sys/types.h> + + +#define UT_LINESIZE 32 +#define UT_NAMESIZE 32 +#define UT_HOSTSIZE 256 + + +/* The structure describing an entry in the database of + previous logins. */ +struct lastlog + { + __time_t ll_time; + char ll_line[UT_LINESIZE]; + char ll_host[UT_HOSTSIZE]; + }; + + +/* The structure describing the status of a terminated process. This + type is used in `struct utmp' below. */ +struct exit_status + { + short int e_termination; /* Process termination status. */ + short int e_exit; /* Process exit status. */ + }; + + +/* The structure describing an entry in the user accounting database. */ +struct utmp +{ + short int ut_type; /* Type of login. */ + pid_t ut_pid; /* Process ID of login process. */ + char ut_line[UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[UT_NAMESIZE]; /* Username. */ + char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */ + struct exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + long int ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ + int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + +/* Backwards compatibility hacks. */ +#define ut_name ut_user +#ifndef _NO_UT_TIME +/* We have a problem here: `ut_time' is also used otherwise. Define + _NO_UT_TIME if the compiler complains. */ +# define ut_time ut_tv.tv_sec +#endif +#define ut_xtime ut_tv.tv_sec +#define ut_addr ut_addr_v6[0] + + +/* Values for the `ut_type' field of a `struct utmp'. */ +#define EMPTY 0 /* No valid user accounting information. */ + +#define RUN_LVL 1 /* The system's runlevel. */ +#define BOOT_TIME 2 /* Time of system boot. */ +#define NEW_TIME 3 /* Time after system clock changed. */ +#define OLD_TIME 4 /* Time when system clock changed. */ + +#define INIT_PROCESS 5 /* Process spawned by the init process. */ +#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ +#define USER_PROCESS 7 /* Normal process. */ +#define DEAD_PROCESS 8 /* Terminated process. */ + +#define ACCOUNTING 9 + +/* Old Linux name for the EMPTY type. */ +#define UT_UNKNOWN EMPTY + + +/* Tell the user that we have a modern system with UT_HOST, UT_PID, + UT_TYPE, UT_ID and UT_TV fields. */ +#define _HAVE_UT_TYPE 1 +#define _HAVE_UT_PID 1 +#define _HAVE_UT_ID 1 +#define _HAVE_UT_TV 1 +#define _HAVE_UT_HOST 1 diff --git a/libc/sysdeps/linux/m68k/bits/utmpx.h b/libc/sysdeps/linux/m68k/bits/utmpx.h new file mode 100644 index 000000000..74befe59e --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/utmpx.h @@ -0,0 +1,86 @@ +/* Structures and defenitions for the user accounting database. GNU version. + Copyright (C) 1997, 1998 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _UTMPX_H +# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead." +#endif + +#include <bits/types.h> +#include <sys/time.h> + + +#ifdef __USE_GNU +# include <paths.h> +# define _PATH_UTMPX _PATH_UTMP +# define _PATH_WTMPX _PATH_WTMP +#endif + + +#define __UT_LINESIZE 32 +#define __UT_NAMESIZE 32 +#define __UT_HOSTSIZE 256 + + +/* The structure describing the status of a terminated process. This + type is used in `struct utmpx' below. */ +struct __exit_status + { +#ifdef __USE_GNU + short int e_termination; /* Process termination status. */ + short int e_exit; /* Process exit status. */ +#else + short int __e_termination; /* Process termination status. */ + short int __e_exit; /* Process exit status. */ +#endif + }; + + +/* The structure describing an entry in the user accounting database. */ +struct utmpx +{ + short int ut_type; /* Type of login. */ + __pid_t ut_pid; /* Process ID of login process. */ + char ut_line[__UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[__UT_NAMESIZE]; /* Username. */ + char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */ + struct __exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + long int ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ + __int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + + +/* Values for the `ut_type' field of a `struct utmpx'. */ +#define EMPTY 0 /* No valid user accounting information. */ + +#define RUN_LVL 1 /* The system's runlevel. */ +#define BOOT_TIME 2 /* Time of system boot. */ +#define NEW_TIME 3 /* Time after system clock changed. */ +#define OLD_TIME 4 /* Time when system clock changed. */ + +#define INIT_PROCESS 5 /* Process spawned by the init process. */ +#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ +#define USER_PROCESS 7 /* Normal process. */ +#define DEAD_PROCESS 8 /* Terminated process. */ + +#ifdef __USE_GNU +# define ACCOUNTING 9 /* System accounting. */ +#endif diff --git a/libc/sysdeps/linux/m68k/bits/utsname.h b/libc/sysdeps/linux/m68k/bits/utsname.h new file mode 100644 index 000000000..8f4bf16f5 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/utsname.h @@ -0,0 +1,29 @@ +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_UTSNAME_H +# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead." +#endif + +/* Length of the entries in `struct utsname' is 65. */ +#define _UTSNAME_LENGTH 65 + +/* Linux provides as additional information in the `struct utsname' + the name of the current domain. Define _UTSNAME_DOMAIN_LENGTH + to a value != 0 to activate this entry. */ +#define _UTSNAME_DOMAIN_LENGTH _UTSNAME_LENGTH diff --git a/libc/sysdeps/linux/m68k/bits/vfork.h b/libc/sysdeps/linux/m68k/bits/vfork.h new file mode 100644 index 000000000..0b6ffa2c0 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/vfork.h @@ -0,0 +1,25 @@ +/* orginally from include/unistd.h, written by ndf@linux.mit.edu> */ + +#ifndef _M68K_VFORK_H +#define _M68K_VFORK_H 1 + +extern int _clone __P ((int (*fn)(void *arg), void *child_stack, int flags, void *arg)); + +#define vfork() ({ \ +register unsigned long __res __asm__ ("%d0") = __NR_fork; \ +__asm__ __volatile__ ("trap #0" \ + : "=g" (__res) \ + : "0" (__res) \ + : "%d0"); \ +if (__res >= (unsigned long)-4096) { \ + errno = -__res; \ + __res = (pid_t)-1; \ +} \ +(pid_t)__res; \ +}) + + +#define clone clone_not_available_use__clone + +#endif /* _M68K_VFORK_H */ + diff --git a/libc/sysdeps/linux/m68k/bits/waitflags.h b/libc/sysdeps/linux/m68k/bits/waitflags.h new file mode 100644 index 000000000..afc8b2229 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/waitflags.h @@ -0,0 +1,30 @@ +/* Definitions of flag bits for `waitpid' et al. + Copyright (C) 1992, 1996, 1997, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_WAIT_H +# error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead." +#endif + + +/* Bits in the third argument to `waitpid'. */ +#define WNOHANG 1 /* Don't block waiting. */ +#define WUNTRACED 2 /* Report status of stopped children. */ + +#define __WALL 0x40000000 /* Wait for any child. */ +#define __WCLONE 0x80000000 /* Wait for cloned process. */ diff --git a/libc/sysdeps/linux/m68k/bits/waitstatus.h b/libc/sysdeps/linux/m68k/bits/waitstatus.h new file mode 100644 index 000000000..1ec55107f --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/waitstatus.h @@ -0,0 +1,104 @@ +/* Definitions of status bits for `wait' et al. + Copyright (C) 1992, 1994, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_WAIT_H +# error "Never include <bits/waitstatus.h> directly; use <sys/wait.h> instead." +#endif + + +/* Everything extant so far uses these same bits. */ + + +/* If WIFEXITED(STATUS), the low-order 8 bits of the status. */ +#define __WEXITSTATUS(status) (((status) & 0xff00) >> 8) + +/* If WIFSIGNALED(STATUS), the terminating signal. */ +#define __WTERMSIG(status) ((status) & 0x7f) + +/* If WIFSTOPPED(STATUS), the signal that stopped the child. */ +#define __WSTOPSIG(status) __WEXITSTATUS(status) + +/* Nonzero if STATUS indicates normal termination. */ +#define __WIFEXITED(status) (__WTERMSIG(status) == 0) + +/* Nonzero if STATUS indicates termination by a signal. */ +#ifdef __GNUC__ +# define __WIFSIGNALED(status) \ + (__extension__ ({ int __status = (status); \ + !__WIFSTOPPED(__status) && !__WIFEXITED(__status); })) +#else /* Not GCC. */ +# define __WIFSIGNALED(status) (!__WIFSTOPPED(status) && !__WIFEXITED(status)) +#endif /* GCC. */ + +/* Nonzero if STATUS indicates the child is stopped. */ +#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f) + +/* Nonzero if STATUS indicates the child dumped core. */ +#define __WCOREDUMP(status) ((status) & __WCOREFLAG) + +/* Macros for constructing status values. */ +#define __W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) +#define __W_STOPCODE(sig) ((sig) << 8 | 0x7f) +#define __WCOREFLAG 0x80 + + +#ifdef __USE_BSD + +# include <endian.h> + +union wait + { + int w_status; + struct + { +# if __BYTE_ORDER == __LITTLE_ENDIAN + unsigned int __w_termsig:7; /* Terminating signal. */ + unsigned int __w_coredump:1; /* Set if dumped core. */ + unsigned int __w_retcode:8; /* Return code if exited normally. */ + unsigned int:16; +# endif /* Little endian. */ +# if __BYTE_ORDER == __BIG_ENDIAN + unsigned int:16; + unsigned int __w_retcode:8; + unsigned int __w_coredump:1; + unsigned int __w_termsig:7; +# endif /* Big endian. */ + } __wait_terminated; + struct + { +# if __BYTE_ORDER == __LITTLE_ENDIAN + unsigned int __w_stopval:8; /* W_STOPPED if stopped. */ + unsigned int __w_stopsig:8; /* Stopping signal. */ + unsigned int:16; +# endif /* Little endian. */ +# if __BYTE_ORDER == __BIG_ENDIAN + unsigned int:16; + unsigned int __w_stopsig:8; /* Stopping signal. */ + unsigned int __w_stopval:8; /* W_STOPPED if stopped. */ +# endif /* Big endian. */ + } __wait_stopped; + }; + +# define w_termsig __wait_terminated.__w_termsig +# define w_coredump __wait_terminated.__w_coredump +# define w_retcode __wait_terminated.__w_retcode +# define w_stopsig __wait_stopped.__w_stopsig +# define w_stopval __wait_stopped.__w_stopval + +#endif /* Use BSD. */ diff --git a/libc/sysdeps/linux/m68k/bits/wordsize.h b/libc/sysdeps/linux/m68k/bits/wordsize.h new file mode 100644 index 000000000..62dad0c71 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/wordsize.h @@ -0,0 +1,19 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define __WORDSIZE 32 diff --git a/libc/sysdeps/linux/m68k/bits/xopen_lim.h b/libc/sysdeps/linux/m68k/bits/xopen_lim.h new file mode 100644 index 000000000..9f22e44e2 --- /dev/null +++ b/libc/sysdeps/linux/m68k/bits/xopen_lim.h @@ -0,0 +1,96 @@ +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use <limits.h> instead. + */ + +/* Additional definitions from X/Open Portability Guide, Issue 4, Version 2 + System Interfaces and Headers, 4.16 <limits.h> + + Please note only the values which are not greater than the minimum + stated in the standard document are listed. The `sysconf' functions + should be used to obtain the actual value. */ + +#ifndef _XOPEN_LIM_H +#define _XOPEN_LIM_H 1 + +#define __need_FOPEN_MAX +#include <bits/stdio_lim.h> + +/* We do not provide fixed values for + + ARG_MAX Maximum length of argument to the `exec' function + including environment data. + + ATEXIT_MAX Maximum number of functions that may be registered + with `atexit'. + + CHILD_MAX Maximum number of simultaneous processes per real + user ID. + + OPEN_MAX Maximum number of files that one process can have open + at anyone time. + + PAGESIZE + PAGE_SIZE Size of bytes of a page. + + PASS_MAX Maximum number of significant bytes in a password. +*/ + + +/* Maximum number of `iovec' structures that one process has available + for use with `readv' or writev'. */ +#define IOV_MAX _XOPEN_IOV_MAX + +/* The number of streams that one process can have open at one time. */ +#define STREAM_MAX FOPEN_MAX + +/* Maximum number of bytes supported for the name of a time zone. */ +#define TZNAME_MAX _POSIX_TZNAME_MAX + + +/* Maximum number of `iovec' structures that one process has available + for use with `readv' or writev'. */ +#define _XOPEN_IOV_MAX _POSIX_UIO_MAXIOV + + +/* Maximum value of `digit' in calls to the `printf' and `scanf' + functions. We have no limit, so return a reasonable value. */ +#define NL_ARGMAX _POSIX_ARG_MAX + +/* Maximum number of bytes in a `LANG' name. We have no limit. */ +#define NL_LANGMAX _POSIX2_LINE_MAX + +/* Maximum message number. We have no limit. */ +#define NL_MSGMAX INT_MAX + +/* Maximum number of bytes in N-to-1 collation mapping. We have no + limit. */ +#define NL_NMAX INT_MAX + +/* Maximum set number. We have no limit. */ +#define NL_SETMAX INT_MAX + +/* Maximum number of bytes in a message. We have no limit. */ +#define NL_TEXTMAX INT_MAX + +/* Default process priority. */ +#define NZERO 20 + +#endif /* bits/xopen_lim.h */ diff --git a/libc/sysdeps/linux/m68k/crt0.S b/libc/sysdeps/linux/m68k/crt0.S new file mode 100644 index 000000000..1c64ea960 --- /dev/null +++ b/libc/sysdeps/linux/m68k/crt0.S @@ -0,0 +1,75 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. + +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + + .global _start + .global __main + .global _end +/* .global __data_start */ + + .bss + .global environ +environ: + .long 0 + + .text +_start: /* renamed from __start */ + nop + nop + + movea.l %d5, %a5 + + lea __bss_start(%a5), %a0 + lea end(%a5), %a1 + + /* Copy 0 to %a0 until %a0 == %a1 */ + /* + From my understanding of linux/fs/binfmt_flat.c for uClinux, + this is not necessary anymore. The loader will clear out + the BSS for us. - jgraves@deltamobile.com + +L1: + movel #0, %a0@+ + cmpal %a0, %a1 + bhi L1 + */ + + move.l 8(%sp), %d5 + move.l %d5, environ(%a5) + + bsr main + + move.l %d0,%sp@- + bsr exit /* Invoke exit() routine */ + +#ifdef NO_LIBGCC + /* If that didn't kill us, ... */ +_exit: + move.l %sp@+,%d1 + moveq #1,%d0 /* SYS_exit */ + trap #0 + +__main: + rts +#else + + .global _cleanup +_cleanup: + rts /* nothing to clean up */ + +#endif /* NO_LIBGCC */ diff --git a/libc/sysdeps/linux/m68k/crt0.s b/libc/sysdeps/linux/m68k/crt0.s new file mode 100644 index 000000000..87bc173d8 --- /dev/null +++ b/libc/sysdeps/linux/m68k/crt0.s @@ -0,0 +1,68 @@ +# 1 "crt0.S" + + + + + + + + + + + + + + + + + + + + .global _start + .global __main + .global _end + + + .bss + .global environ +environ: + .long 0 + + .text +_start: + nop + nop + + movea.l %d5, %a5 + + lea __bss_start(%a5), %a0 + lea end(%a5), %a1 + + + + + + + + + + + + + + move.l 8(%sp), %d5 + move.l %d5, environ(%a5) + + bsr main + + move.l %d0,%sp@- + bsr exit + +# 69 "crt0.S" + + + .global _cleanup +_cleanup: + rts + + diff --git a/libc/sysdeps/linux/m68k/errno.c b/libc/sysdeps/linux/m68k/errno.c new file mode 100644 index 000000000..7c46530d9 --- /dev/null +++ b/libc/sysdeps/linux/m68k/errno.c @@ -0,0 +1,9 @@ +#include <errno.h> + +int errno = 0; + +int * +__errno_location ( void ) +{ + return &errno; +} diff --git a/libc/sysdeps/linux/m68k/errno.i b/libc/sysdeps/linux/m68k/errno.i new file mode 100644 index 000000000..b26fd2f19 --- /dev/null +++ b/libc/sysdeps/linux/m68k/errno.i @@ -0,0 +1,282 @@ +# 1 "errno.c" +# 1 "../../../include/errno.h" 1 + + + +# 1 "../../../include/features.h" 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# 51 "../../../include/features.h" + + + + + + + + + + + + + + + + + + + + + + +# 1 "../../../include/sys/cdefs.h" 1 + + + +# 1 "../../../include/features.h" 1 + +# 76 "../../../include/features.h" + + +# 4 "../../../include/sys/cdefs.h" 2 + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# 73 "../../../include/features.h" 2 + + + + + +# 4 "../../../include/errno.h" 2 + +# 1 "../../../include/linux/errno.h" 1 + + + +# 1 "../../../include/asm/errno.h" 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# 4 "../../../include/linux/errno.h" 2 + + +# 14 "../../../include/linux/errno.h" + + + +# 5 "../../../include/errno.h" 2 + + +extern int sys_nerr; +extern char * sys_errlist[]; + + + + +extern int errno; +extern void perror ( char* __s) ; +extern char* strerror (int __errno) ; + + +# 1 "errno.c" 2 + + +int errno = 0; + +int * +__errno_location ( void ) +{ + return &errno; +} diff --git a/libc/sysdeps/linux/m68k/errno.s b/libc/sysdeps/linux/m68k/errno.s new file mode 100644 index 000000000..bfd80af73 --- /dev/null +++ b/libc/sysdeps/linux/m68k/errno.s @@ -0,0 +1,27 @@ + .file "errno.c" +gcc2_compiled.: +__gnu_compiled_c: +.globl errno +.data + .even +errno: + .long 0 +.text + .even + .def __errno_location; .val __errno_location; .scl 2; .type 0144; .endef +.globl __errno_location +__errno_location: + .def .bf; .val .; .scl 101; .line 7; .endef + link.w %a6,#0 + .ln 2 + lea errno(%a5),%a0 + move.l %a0,%d1 + move.l %d1,%d0 + bra .L1 + .ln 3 +.L1: + .def .ef; .val .; .scl 101; .line 3; .endef + unlk %a6 + rts + .def __errno_location; .val .; .scl -1; .endef + .def errno; .val errno; .scl 2; .type 04; .endef diff --git a/libc/sysdeps/linux/m68k/setjmp.S b/libc/sysdeps/linux/m68k/setjmp.S new file mode 100644 index 000000000..3ff05425f --- /dev/null +++ b/libc/sysdeps/linux/m68k/setjmp.S @@ -0,0 +1,88 @@ +/* These are predefined by new versions of GNU cpp. */ + +#ifndef __USER_LABEL_PREFIX__ +#define __USER_LABEL_PREFIX__ _ +#endif + +#ifndef __REGISTER_PREFIX__ +#define __REGISTER_PREFIX__ +#endif + +/* ANSI concatenation macros. */ + +#define CONCAT1(a, b) CONCAT2(a, b) +#define CONCAT2(a, b) a ## b + +/* Use the right prefix for global labels. */ + +#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) + +/* Use the right prefix for registers. */ + +#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) + +#define d0 REG (d0) +#define d1 REG (d1) +#define d2 REG (d2) +#define d3 REG (d3) +#define d4 REG (d4) +#define d5 REG (d5) +#define d6 REG (d6) +#define d7 REG (d7) +#define a0 REG (a0) +#define a1 REG (a1) +#define a2 REG (a2) +#define a3 REG (a3) +#define a4 REG (a4) +#define a5 REG (a5) +#define a6 REG (a6) +#define fp REG (fp) +#define sp REG (sp) + +.global SYM (setjmp) +.global SYM (longjmp) + +SYM (setjmp): + moveal sp@(4),a0 + movel sp@(0),a0@(12) + movel sp,a0@(8) + moveml d2-d7/a2-a6,a0@(20) + clrl d0 + rts + +SYM (longjmp): + moveal sp@(4),a0 + movel sp@(8),d0 + bne 1f + movel #1,d0 +1: + moveml a0@(20),d2-d7/a2-a6 + moveal a0@(8),sp + movel a0@(12),sp@ + rts + +#ifdef M68881 +.global SYM (setjmp_68881) +.global SYM (longjmp_68881) + +SYM (setjmp_68881): + moveal sp@(4),a0 + movel sp@(0),a0@(12) + movel sp,a0@(8) + moveml d2-d7/a2-a6,a0@(20) + fmovemx fp2-fp7,a0@(64) + clrl d0 + rts + +SYM (longjmp_68881): + moveal sp@(4),a0 + fmovemx a0@(64),fp2-fp7 + movel sp@(8),d0 + bne 1f + movel #1,d0 +1: + moveml a0@(20),d2-d7/a2-a6 + moveal a0@(8),sp + movel a0@(12),sp@ + rts +#endif diff --git a/libc/sysdeps/linux/m68k/setjmp.s b/libc/sysdeps/linux/m68k/setjmp.s new file mode 100644 index 000000000..2de2e1708 --- /dev/null +++ b/libc/sysdeps/linux/m68k/setjmp.s @@ -0,0 +1,66 @@ +# 1 "setjmp.S" + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +.global setjmp +.global longjmp + + setjmp : + moveal %sp @(4), %a0 + movel %sp @(0), %a0 @(12) + movel %sp , %a0 @(8) + moveml %d2 - %d7 / %a2 - %a6 , %a0 @(20) + clrl %d0 + rts + + longjmp : + moveal %sp @(4), %a0 + movel %sp @(8), %d0 + bne 1f + movel #1, %d0 +1: + moveml %a0 @(20), %d2 - %d7 / %a2 - %a6 + moveal %a0 @(8), %sp + movel %a0 @(12), %sp @ + rts + +# 88 "setjmp.S" + |