summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/alpha/sys
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/alpha/sys')
-rw-r--r--libc/sysdeps/linux/alpha/sys/acct.h66
-rw-r--r--libc/sysdeps/linux/alpha/sys/io.h95
-rw-r--r--libc/sysdeps/linux/alpha/sys/procfs.h115
-rw-r--r--libc/sysdeps/linux/alpha/sys/sysmacros.h29
-rw-r--r--libc/sysdeps/linux/alpha/sys/ucontext.h61
-rw-r--r--libc/sysdeps/linux/alpha/sys/user.h50
6 files changed, 416 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/alpha/sys/acct.h b/libc/sysdeps/linux/alpha/sys/acct.h
new file mode 100644
index 000000000..1e00006ef
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/acct.h
@@ -0,0 +1,66 @@
+/* Copyright (C) 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_ACCT_H
+
+#define _SYS_ACCT_H 1
+#include <features.h>
+
+#define __need_time_t
+#include <time.h>
+
+
+__BEGIN_DECLS
+
+#define ACCT_COMM 16
+
+struct acct
+ {
+ char ac_comm[ACCT_COMM]; /* Accounting command name. */
+ time_t ac_utime; /* Accounting user time. */
+ time_t ac_stime; /* Accounting system time. */
+ time_t ac_etime; /* Accounting elapsed time. */
+ time_t ac_btime; /* Beginning time. */
+ unsigned int ac_uid; /* Accounting user ID. */
+ unsigned int ac_gid; /* Accounting group ID. */
+ unsigned int ac_tty; /* Controlling tty. */
+ /* Please note that the value of the `ac_tty' field, a device number,
+ is encoded differently in the kernel and for the libc dev_t type. */
+ char ac_flag; /* Accounting flag. */
+ long int ac_minflt; /* Accounting minor pagefaults. */
+ long int ac_majflt; /* Accounting major pagefaults. */
+ long int ac_exitcode; /* Accounting process exitcode. */
+ };
+
+enum
+ {
+ AFORK = 0001, /* Has executed fork, but no exec. */
+ ASU = 0002, /* Used super-user privileges. */
+ ACORE = 0004, /* Dumped core. */
+ AXSIG = 0010 /* Killed by a signal. */
+ };
+
+#define AHZ 100
+
+
+/* Switch process accounting on and off. */
+extern int acct (__const char *__filename) __THROW;
+
+__END_DECLS
+
+#endif /* sys/acct.h */
diff --git a/libc/sysdeps/linux/alpha/sys/io.h b/libc/sysdeps/linux/alpha/sys/io.h
new file mode 100644
index 000000000..4334c6392
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/io.h
@@ -0,0 +1,95 @@
+/* Copyright (C) 1996, 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_IO_H
+
+#define _SYS_IO_H 1
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* If TURN_ON is TRUE, request for permission to do direct i/o on the
+ port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
+ permission off for that range. This call requires root privileges.
+
+ Portability note: not all Linux platforms support this call. Most
+ platforms based on the PC I/O architecture probably will, however.
+ E.g., Linux/Alpha for Alpha PCs supports this. */
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+ int __turn_on) __THROW;
+
+/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
+ access any I/O port is granted. This call requires root
+ privileges. */
+extern int iopl (int __level) __THROW;
+
+/* Return the physical address of the DENSE I/O memory or NULL if none
+ is available (e.g. on a jensen). */
+extern unsigned long int _bus_base (void) __THROW __attribute__ ((const));
+extern unsigned long int bus_base (void) __THROW __attribute__ ((const));
+
+/* Return the physical address of the SPARSE I/O memory. */
+extern unsigned long _bus_base_sparse (void) __THROW __attribute__ ((const));
+extern unsigned long bus_base_sparse (void) __THROW __attribute__ ((const));
+
+/* Return the HAE shift used by the SPARSE I/O memory. */
+extern int _hae_shift (void) __THROW __attribute__ ((const));
+extern int hae_shift (void) __THROW __attribute__ ((const));
+
+/* Previous three are deprecated in favour of the following, which
+ knows about multiple PCI "hoses". Provide the PCI bus and dfn
+ numbers just as to pciconfig_read/write. */
+
+enum __pciconfig_iobase_which
+{
+ IOBASE_HOSE = 0, /* Return hose index. */
+ IOBASE_SPARSE_MEM = 1, /* Return physical memory addresses. */
+ IOBASE_DENSE_MEM = 2,
+ IOBASE_SPARSE_IO = 3,
+ IOBASE_DENSE_IO = 4
+};
+
+extern long pciconfig_iobase(enum __pciconfig_iobase_which __which,
+ unsigned long int __bus,
+ unsigned long int __dfn)
+ __THROW __attribute__ ((const));
+
+/* Access PCI space protected from machine checks. */
+extern int pciconfig_read (unsigned long int __bus,
+ unsigned long int __dfn,
+ unsigned long int __off,
+ unsigned long int __len,
+ unsigned char *__buf) __THROW;
+
+extern int pciconfig_write (unsigned long int __bus,
+ unsigned long int __dfn,
+ unsigned long int __off,
+ unsigned long int __len,
+ unsigned char *__buf) __THROW;
+
+/* Userspace declarations. */
+extern unsigned int inb (unsigned long __port) __THROW;
+extern unsigned int inw (unsigned long __port) __THROW;
+extern unsigned int inl (unsigned long __port) __THROW;
+extern void outb (unsigned char __b, unsigned long __port) __THROW;
+extern void outw (unsigned short __w, unsigned long __port) __THROW;
+extern void outl (unsigned int __l, unsigned long __port) __THROW;
+
+__END_DECLS
+
+#endif /* _SYS_IO_H */
diff --git a/libc/sysdeps/linux/alpha/sys/procfs.h b/libc/sysdeps/linux/alpha/sys/procfs.h
new file mode 100644
index 000000000..bee51f94e
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/procfs.h
@@ -0,0 +1,115 @@
+/* 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_PROCFS_H
+#define _SYS_PROCFS_H 1
+
+/* This is somehow modelled after the file of the same name on SysVr4
+ systems. It provides a definition of the core file format for ELF
+ used on Linux. */
+
+#include <features.h>
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/ucontext.h>
+#include <sys/user.h>
+#include <asm/elf.h>
+
+__BEGIN_DECLS
+
+struct elf_siginfo
+ {
+ int si_signo; /* Signal number. */
+ int si_code; /* Extra code. */
+ int si_errno; /* Errno. */
+ };
+
+/* Definitions to generate Intel SVR4-like core files. These mostly
+ have the same names as the SVR4 types with "elf_" tacked on the
+ front to prevent clashes with linux definitions, and the typedef
+ forms have been avoided. This is mostly like the SVR4 structure,
+ but more Linuxy, with things that Linux does not support and which
+ gdb doesn't really use excluded. Fields present but not used are
+ marked with "XXX". */
+struct elf_prstatus
+ {
+#if 0
+ long int pr_flags; /* XXX Process flags. */
+ short int pr_why; /* XXX Reason for process halt. */
+ short int pr_what; /* XXX More detailed reason. */
+#endif
+ struct elf_siginfo pr_info; /* Info associated with signal. */
+ short int pr_cursig; /* Current signal. */
+ unsigned long int pr_sigpend; /* Set of pending signals. */
+ unsigned long int pr_sighold; /* Set of held signals. */
+#if 0
+ struct sigaltstack pr_altstack; /* Alternate stack info. */
+ struct sigaction pr_action; /* Signal action for current sig. */
+#endif
+ __pid_t pr_pid;
+ __pid_t pr_ppid;
+ __pid_t pr_pgrp;
+ __pid_t pr_sid;
+ struct timeval pr_utime; /* User time. */
+ struct timeval pr_stime; /* System time. */
+ struct timeval pr_cutime; /* Cumulative user time. */
+ struct timeval pr_cstime; /* Cumulative system time. */
+#if 0
+ long int pr_instr; /* Current instruction. */
+#endif
+ elf_gregset_t pr_reg; /* GP registers. */
+ int pr_fpvalid; /* True if math copro being used. */
+ };
+
+
+#define ELF_PRARGSZ (80) /* Number of chars for args */
+
+struct elf_prpsinfo
+ {
+ char pr_state; /* Numeric process state. */
+ char pr_sname; /* Char for pr_state. */
+ char pr_zomb; /* Zombie. */
+ char pr_nice; /* Nice val. */
+ unsigned long int pr_flag; /* Flags. */
+ unsigned int pr_uid;
+ unsigned int pr_gid;
+ int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+ /* Lots missing */
+ char pr_fname[16]; /* Filename of executable. */
+ char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
+ };
+
+/* Addresses. */
+typedef void *psaddr_t;
+
+/* Register sets. Linux has different names. */
+typedef gregset_t prgregset_t;
+typedef fpregset_t prfpregset_t;
+
+/* We don't have any differences between processes and threads,
+ therefore habe only ine PID type. */
+typedef __pid_t lwpid_t;
+
+
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif /* sys/procfs.h */
diff --git a/libc/sysdeps/linux/alpha/sys/sysmacros.h b/libc/sysdeps/linux/alpha/sys/sysmacros.h
new file mode 100644
index 000000000..43ec376c0
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/sysmacros.h
@@ -0,0 +1,29 @@
+/* Definitions of macros to access `dev_t' values.
+ 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_SYSMACROS_H
+#define _SYS_SYSMACROS_H 1
+
+/* For compatibility we provide alternative names. */
+#define major(dev) ((int)(((dev) >> 8) & 0xff))
+#define minor(dev) ((int)((dev) & 0xff))
+#define makedev(major, minor) ((((unsigned int) (major)) << 8) \
+ | ((unsigned int) (minor)))
+
+#endif /* sys/sysmacros.h */
diff --git a/libc/sysdeps/linux/alpha/sys/ucontext.h b/libc/sysdeps/linux/alpha/sys/ucontext.h
new file mode 100644
index 000000000..438293c62
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/ucontext.h
@@ -0,0 +1,61 @@
+/* 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+
+#include <bits/sigcontext.h>
+
+
+/* Type for general register. */
+typedef long int greg_t;
+
+/* Number of general registers. */
+#define NGREG 33
+
+/* Container for all general registers. */
+typedef greg_t gregset_t[NGREG];
+
+/* Type for floating-point register. */
+typedef long int fpreg_t;
+
+/* Number of general registers. */
+#define NFPREG 32
+
+/* Container for all general registers. */
+typedef fpreg_t fpregset_t[NFPREG];
+
+
+/* A machine context is exactly a sigcontext. */
+typedef struct sigcontext mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+ {
+ unsigned long int uc_flags;
+ struct ucontext *uc_link;
+ unsigned long __uc_osf_sigmask;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ __sigset_t uc_sigmask;
+ } ucontext_t;
+
+#endif /* sys/ucontext.h */
diff --git a/libc/sysdeps/linux/alpha/sys/user.h b/libc/sysdeps/linux/alpha/sys/user.h
new file mode 100644
index 000000000..4cd29d2ff
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/sys/user.h
@@ -0,0 +1,50 @@
+/* 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_USER_H
+#define _SYS_USER_H 1
+
+/* The whole purpose of this file is for gdb/strace and gdb/strace
+ only. Don't read too much into it. Don't use it for anything other
+ than gdb/strace unless you know what you are doing. */
+
+#include <asm/page.h>
+#include <asm/reg.h>
+
+struct user
+{
+ unsigned long int regs[EF_SIZE / 8 + 32]; /* integer and fp regs */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long int start_code; /* text starting address */
+ unsigned long int start_data; /* data starting address */
+ unsigned long int start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ struct regs *u_ar0; /* help gdb find registers */
+ unsigned long int magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_DATA_START_ADDR (u.start_data)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif /* sys/user.h */