diff options
Diffstat (limited to 'libc/sysdeps/linux/mips/bits')
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/dlfcn.h | 28 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/fcntl.h | 105 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/mman.h | 30 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/resource.h | 22 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/sigcontextinfo.h | 18 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/siginfo.h | 35 |
6 files changed, 171 insertions, 67 deletions
diff --git a/libc/sysdeps/linux/mips/bits/dlfcn.h b/libc/sysdeps/linux/mips/bits/dlfcn.h index 55e68e91e..1f054f979 100644 --- a/libc/sysdeps/linux/mips/bits/dlfcn.h +++ b/libc/sysdeps/linux/mips/bits/dlfcn.h @@ -1,5 +1,6 @@ /* System dependent definitions for run-time dynamic loading. - Copyright (C) 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2000, 2001, 2004 + 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 @@ -24,8 +25,9 @@ /* The MODE argument to `dlopen' contains one of the following: */ #define RTLD_LAZY 0x0001 /* Lazy function call binding. */ #define RTLD_NOW 0x0002 /* Immediate function call binding. */ -#define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */ +#define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */ #define RTLD_NOLOAD 0x00008 /* Do not load the object. */ +#define RTLD_DEEPBIND 0x00010 /* Use deep binding. */ /* If the following bit is set in the MODE argument to `dlopen', the symbols of the loaded object and its dependencies are made @@ -40,3 +42,25 @@ /* Do not delete object when closed. */ #define RTLD_NODELETE 0x01000 +#if 0 /*def __USE_GNU*/ +/* To support profiling of shared objects it is a good idea to call + the function found using `dlsym' using the following macro since + these calls do not use the PLT. But this would mean the dynamic + loader has no chance to find out when the function is called. The + macro applies the necessary magic so that profiling is possible. + Rewrite + foo = (*fctp) (arg1, arg2); + into + foo = DL_CALL_FCT (fctp, (arg1, arg2)); +*/ +# define DL_CALL_FCT(fctp, args) \ + (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args) + +__BEGIN_DECLS + +/* This function calls the profiling functions. */ +extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW; + +__END_DECLS + +#endif diff --git a/libc/sysdeps/linux/mips/bits/fcntl.h b/libc/sysdeps/linux/mips/bits/fcntl.h index 87affe3f3..38b08f80e 100644 --- a/libc/sysdeps/linux/mips/bits/fcntl.h +++ b/libc/sysdeps/linux/mips/bits/fcntl.h @@ -18,32 +18,33 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#ifndef _FCNTL_H +#ifndef _FCNTL_H # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." #endif #include <sgidefs.h> #include <sys/types.h> +#ifdef __USE_GNU +# include <bits/uio.h> +#endif + /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ -#define O_ACCMODE 0x0003 -#define O_RDONLY 0x0000 -#define O_WRONLY 0x0001 -#define O_RDWR 0x0002 -#define O_APPEND 0x0008 -#define O_SYNC 0x0010 -#define O_NONBLOCK 0x0080 -#define O_CREAT 0x0100 /* not fcntl */ -#define O_TRUNC 0x0200 /* not fcntl */ -#define O_EXCL 0x0400 /* not fcntl */ -#define O_NOCTTY 0x0800 /* not fcntl */ -#define O_FSYNC O_SYNC -#define O_ASYNC 0x1000 - -#ifdef __USE_LARGEFILE64 -# define O_LARGEFILE 0x2000 /* Allow large file opens. */ -#endif +#define O_ACCMODE 0003 +#define O_RDONLY 00 +#define O_WRONLY 01 +#define O_RDWR 02 +#define O_APPEND 0x0008 +#define O_SYNC 0x0010 +#define O_NONBLOCK 0x0080 +#define O_NDELAY O_NONBLOCK +#define O_CREAT 0x0100 /* not fcntl */ +#define O_TRUNC 0x0200 /* not fcntl */ +#define O_EXCL 0x0400 /* not fcntl */ +#define O_NOCTTY 0x0800 /* not fcntl */ +#define O_FSYNC O_SYNC +#define O_ASYNC 0x1000 #ifdef __USE_GNU # define O_NOFOLLOW 0x20000 /* Do not follow links. */ @@ -52,16 +53,18 @@ # define O_NOATIME 0x40000 /* Do not set atime. */ #endif -#define O_NDELAY O_NONBLOCK - -/* For now Linux has no 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. */ +/* For now Linux has no 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 +#ifdef __USE_LARGEFILE64 +# define O_LARGEFILE 0x2000 /* Allow large file opens. */ +#endif + /* Values for the second argument to `fcntl'. */ #define F_DUPFD 0 /* Duplicate file descriptor. */ #define F_GETFD 1 /* Get file descriptor flags. */ @@ -98,7 +101,7 @@ # define F_NOTIFY 1026 /* Request notfications on a directory. */ #endif -/* for F_[GET|SET]FL */ +/* 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(). */ @@ -106,12 +109,12 @@ #define F_WRLCK 1 /* Write lock. */ #define F_UNLCK 2 /* Remove lock. */ -/* for old implementation of bsd flock () */ +/* 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 */ +/* 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 @@ -137,7 +140,7 @@ # define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */ #endif -typedef struct flock +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'). */ @@ -159,7 +162,8 @@ typedef struct flock flock in o32 and n32, never has this field. */ long int pad[4]; #endif -} flock_t; + }; +typedef struct flock flock_t; #ifdef __USE_LARGEFILE64 struct flock64 @@ -172,7 +176,6 @@ struct flock64 }; #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 @@ -193,16 +196,54 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif -/* Linux-specific operations for posix_fadvise. */ + #ifdef __USE_GNU -# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ -# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +/* Flags for SYNC_FILE_RANGE. */ +# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages + in the range before performing the + write. */ +# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those + dirty pages in the range which are + not presently under writeback. */ +# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in + the range after performing the + write. */ + +/* Flags for SPLICE and VMSPLICE. */ +# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ +# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing + (but we may still block on the fd + we splice from/to). */ +# define SPLICE_F_MORE 4 /* Expect more data. */ +# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ #endif __BEGIN_DECLS +#if 0 /*def __USE_GNU*/ + /* Provide kernel hint to read ahead. */ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) __THROW; + +/* Selective file content synch'ing. */ +extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, + unsigned int __flags); + + +/* Splice address range into a pipe. */ +extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count, + unsigned int __flags); + +/* Splice two files together. */ +extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags) + __THROW; + +/* In-kernel implementation of tee for pipe buffers. */ +extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags) + __THROW; + +#endif + __END_DECLS diff --git a/libc/sysdeps/linux/mips/bits/mman.h b/libc/sysdeps/linux/mips/bits/mman.h index b1b00e6f3..47d33933a 100644 --- a/libc/sysdeps/linux/mips/bits/mman.h +++ b/libc/sysdeps/linux/mips/bits/mman.h @@ -50,7 +50,7 @@ /* Other flags. */ #define MAP_FIXED 0x10 /* Interpret addr exactly. */ #ifdef __USE_MISC -# define MAP_FILE 0x00 +# define MAP_FILE 0 # define MAP_ANONYMOUS 0x0800 /* Don't use a file. */ # define MAP_ANON MAP_ANONYMOUS # define MAP_RENAME MAP_ANONYMOUS @@ -70,22 +70,30 @@ /* Flags to `msync'. */ #define MS_ASYNC 1 /* Sync memory asynchronously. */ -#define MS_INVALIDATE 2 /* Invalidate the caches. */ #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 +# define MREMAP_FIXED 2 +#endif + /* Advice to `madvise'. */ #ifdef __USE_BSD -#define MADV_NORMAL 0 /* default page-in behavior */ -#define MADV_RANDOM 1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 2 /* read-ahead aggressively */ -#define MADV_WILLNEED 3 /* pre-fault pages */ -#define MADV_DONTNEED 4 /* discard these pages */ -#define MADV_REMOVE 5 /* remove these pages & resources */ +# define MADV_NORMAL 0 /* No further special treatment. */ +# define MADV_RANDOM 1 /* Expect random page references. */ +# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define MADV_WILLNEED 3 /* Will need these pages. */ +# define MADV_DONTNEED 4 /* Don't need these pages. */ +# define MADV_REMOVE 9 /* Remove these pages and resources. */ +# define MADV_DONTFORK 10 /* Do not inherit across fork. */ +# define MADV_DOFORK 11 /* Do inherit across fork. */ #endif /* The POSIX people had to invent similar names for the same things. */ @@ -96,9 +104,3 @@ # define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ # define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ #endif - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -# define MREMAP_FIXED 2 -#endif diff --git a/libc/sysdeps/linux/mips/bits/resource.h b/libc/sysdeps/linux/mips/bits/resource.h index 9e99f5d5d..1c8b99a93 100644 --- a/libc/sysdeps/linux/mips/bits/resource.h +++ b/libc/sysdeps/linux/mips/bits/resource.h @@ -107,14 +107,22 @@ enum __rlimit_resource }; /* Value to indicate that there is no limit. */ -#ifndef __USE_FILE_OFFSET64 -# define RLIM_INFINITY ((long int)(~0UL >> 1)) +#if _MIPS_SIM == _ABI64 +/* The N64 syscall uses this value. */ +# define RLIM_INFINITY 0xffffffffffffffffUL +# ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffUL +# endif #else -# define RLIM_INFINITY 0x7fffffffffffffffLL -#endif - -#ifdef __USE_LARGEFILE64 -# define RLIM64_INFINITY 0x7fffffffffffffffLL +/* The O32 and N32 syscalls use 0x7fffffff. */ +# ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((long int)(~0UL >> 1)) +# else +# define RLIM_INFINITY 0x7fffffffffffffffULL +# endif +# ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0x7fffffffffffffffULL +# endif #endif /* We can represent all limits. */ diff --git a/libc/sysdeps/linux/mips/bits/sigcontextinfo.h b/libc/sysdeps/linux/mips/bits/sigcontextinfo.h index a51c6f043..f453c8d9b 100644 --- a/libc/sysdeps/linux/mips/bits/sigcontextinfo.h +++ b/libc/sysdeps/linux/mips/bits/sigcontextinfo.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2000. @@ -18,6 +18,10 @@ 02111-1307 USA. */ +#include <sgidefs.h> + +#if _MIPS_SIM == _ABIO32 + #define SIGCONTEXT unsigned long _code, struct sigcontext * #define SIGCONTEXT_EXTRA_ARGS _code, #define GET_PC(ctx) ((void *) ctx->sc_pc) @@ -25,3 +29,15 @@ #define GET_STACK(ctx) ((void *) ctx->sc_regs[29]) #define CALL_SIGHANDLER(handler, signo, ctx) \ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) + +#else + +#define SIGCONTEXT unsigned long _code, ucontext_t * +#define SIGCONTEXT_EXTRA_ARGS _code, +#define GET_PC(ctx) ((void *) ctx->uc_mcontext.pc) +#define GET_FRAME(ctx) ((void *) ctx->uc_mcontext.gregs[30]) +#define GET_STACK(ctx) ((void *) ctx->uc_mcontext.gregs[29]) +#define CALL_SIGHANDLER(handler, signo, ctx) \ + (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) + +#endif diff --git a/libc/sysdeps/linux/mips/bits/siginfo.h b/libc/sysdeps/linux/mips/bits/siginfo.h index f385372bd..787e36513 100644 --- a/libc/sysdeps/linux/mips/bits/siginfo.h +++ b/libc/sysdeps/linux/mips/bits/siginfo.h @@ -1,5 +1,6 @@ /* siginfo_t, sigevent and constants. Linux/MIPS version. - Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005 + 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 @@ -22,6 +23,8 @@ # error "Never include this file directly. Use <signal.h> instead" #endif +#include <bits/wordsize.h> + #if (!defined __have_sigval_t \ && (defined _SIGNAL_H || defined __need_siginfo_t \ || defined __need_sigevent_t)) @@ -39,8 +42,13 @@ typedef union sigval && (defined _SIGNAL_H || defined __need_siginfo_t)) # define __have_siginfo_t 1 -# define __SI_MAX_SIZE 128 -# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3) +# define __SI_MAX_SIZE 128 +# if __WORDSIZE == 64 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3) +# endif + typedef struct siginfo { @@ -48,6 +56,8 @@ typedef struct siginfo int si_code; /* Signal code. */ int si_errno; /* If non-zero, an errno value associated with this signal, as defined in <errno.h>. */ + int __pad0[__SI_MAX_SIZE / sizeof (int) - __SI_PAD_SIZE - 3]; + /* Explicit padding. */ union { @@ -119,9 +129,11 @@ typedef struct siginfo signals. */ enum { - SI_ASYNCNL = -6, /* Sent by asynch name lookup completion. */ + SI_ASYNCNL = -60, /* Sent by asynch name lookup completion. */ # define SI_ASYNCNL SI_ASYNCNL - SI_SIGIO, /* Sent by queued SIGIO. */ + SI_TKILL = -6, /* Sent by tkill. */ +# define SI_TKILL SI_TKILL + SI_SIGIO, /* Sent by queued SIGIO. */ # define SI_SIGIO SI_SIGIO SI_MESGQ, /* Sent by real time mesq state change. */ # define SI_MESGQ SI_MESGQ @@ -147,7 +159,7 @@ enum # define ILL_ILLOPN ILL_ILLOPN ILL_ILLADR, /* Illegal addressing mode. */ # define ILL_ILLADR ILL_ILLADR - ILL_ILLTRP, /* Illegal trap. */ + ILL_ILLTRP, /* Illegal trap. */ # define ILL_ILLTRP ILL_ILLTRP ILL_PRVOPC, /* Privileged opcode. */ # define ILL_PRVOPC ILL_PRVOPC @@ -271,8 +283,8 @@ typedef struct sigevent struct { - void (*_function) (sigval_t); /* Function to start. */ - struct __pthread_attr_s *_attribute; /* Really pthread_attr_t. */ + void (*_function) (sigval_t); /* Function to start. */ + void *_attribute; /* Really pthread_attr_t. */ } _sigev_thread; } _sigev_un; } sigevent_t; @@ -288,10 +300,11 @@ enum # define SIGEV_SIGNAL SIGEV_SIGNAL SIGEV_NONE, /* Other notification: meaningless. */ # define SIGEV_NONE SIGEV_NONE - SIGEV_CALLBACK, /* Deliver via thread creation. */ -# define SIGEV_CALLBACK SIGEV_CALLBACK - SIGEV_THREAD /* Deliver via thread creation. */ + SIGEV_THREAD, /* Deliver via thread creation. */ # define SIGEV_THREAD SIGEV_THREAD + + SIGEV_THREAD_ID = 4 /* Send signal to specific thread. */ +#define SIGEV_THREAD_ID SIGEV_THREAD_ID }; #endif /* have _SIGNAL_H. */ |