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This commit is contained in:
Roland McGrath 1994-02-25 01:04:05 +00:00
parent b2ff3460e4
commit 10e51d0930
18 changed files with 286 additions and 25 deletions
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2
sysdeps/unix/bsd/sun/sunos4/Implies Normal file
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# SunOS 4 has the canonical set of <sys/mman.h> system calls.
unix/mman

4
sysdeps/unix/bsd/sun/sunos4/sys/mman.h
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@ -17,10 +17,6 @@ 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. */
/* These are the bits used by 4.4 BSD and its derivatives. On systems
(such as GNU) where these facilities are not system services but can be
emulated in the C library, these are the definitions we emulate. */
#ifndef _SYS_MMAN_H
#define _SYS_MMAN_H 1

2
sysdeps/unix/bsd/ultrix4/Implies Normal file
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# Ultrix 4 has the canonical set of <sys/mman.h> system calls.
unix/mman

2
sysdeps/unix/mips/wait.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1994 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or

2
sysdeps/unix/sysv/irix4/Implies
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@ -1,2 +1,4 @@
# Irix 4 has the set of things which are also common to BSD and SVR4.
unix/common
# Irix 4 has the canonical set of <sys/mman.h> system calls.
unix/mman

80
sysdeps/unix/sysv/irix4/confname.h Normal file
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/* `sysconf', `pathconf', and `confstr' NAME values. Irix 4 version.
Copyright (C) 1994 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. */
/* Values for the NAME argument to `pathconf' and `fpathconf'. */
enum
{
_PC_LINK_MAX = 1,
_PC_MAX_CANON,
_PC_MAX_INPUT,
_PC_NAME_MAX,
_PC_PATH_MAX,
_PC_PIPE_BUF,
_PC_CHOWN_RESTRICTED,
_PC_NO_TRUNC,
_PC_VDISABLE
};
/* Values for the argument to `sysconf'. */
enum
{
_SC_ARG_MAX = 1,
_SC_CHILD_MAX,
_SC_CLK_TCK,
_SC_NGROUPS_MAX,
_SC_OPEN_MAX,
_SC_JOB_CONTROL,
_SC_SAVED_IDS,
_SC_VERSION,
/* Above are done by the Irix system call.
The rest are done by the C library (or are not really implemented). */
_SC_STREAM_MAX,
_SC_TZNAME_MAX,
_SC_PAGESIZE,
/* Values for the argument to `sysconf'
corresponding to _POSIX2_* symbols. */
_SC_BC_BASE_MAX,
_SC_BC_DIM_MAX,
_SC_BC_SCALE_MAX,
_SC_BC_STRING_MAX,
_SC_COLL_WEIGHTS_MAX,
_SC_EQUIV_CLASS_MAX,
_SC_EXPR_NEST_MAX,
_SC_LINE_MAX,
_SC_RE_DUP_MAX,
_SC_2_VERSION,
_SC_2_C_BIND,
_SC_2_C_DEV,
_SC_2_FORT_DEV,
_SC_2_FORT_RUN,
_SC_2_SW_DEV,
_SC_2_LOCALEDEF
};
#ifdef __USE_POSIX2
/* Values for the NAME argument to `confstr'. */
enum
{
_CS_PATH /* The default search path. */
};
#endif

32
sysdeps/unix/sysv/irix4/fpathconf.c Normal file
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/* Copyright (C) 1994 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. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <unistd.h>
#include <sys/syssgi.h>
extern int __syssgi __P ((int, ...));
/* Get file-specific information about descriptor FD. */
long int
DEFUN(__fpathconf, (fd, name), int fd AND int name)
{
return __syssgi (SGI_PATHCONF, FPATHCONF, fd, name);
}

1
sysdeps/unix/sysv/irix4/gettimeofday.c Normal file
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#include <sysdeps/posix/__gettod.c>

1
sysdeps/unix/sysv/irix4/msync.S Normal file
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#include <sysdeps/unix/bsd/sun/sunos4/msync.S>

32
sysdeps/unix/sysv/irix4/pathconf.c Normal file
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@ -0,0 +1,32 @@
/* Copyright (C) 1994 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. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <unistd.h>
#include <sys/syssgi.h>
extern int __syssgi __P ((int, ...));
/* Get file-specific information about PATH. */
long int
DEFUN(__pathconf, (path, name), CONST char *path AND int name)
{
return __syssgi (SGI_PATHCONF, PATHCONF, path, name);
}

1
sysdeps/unix/sysv/irix4/reboot.c Normal file
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#include <sysdeps/stub/reboot.c>

23
sysdeps/unix/sysv/irix4/setpriority.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991 Free Software Foundation, Inc.
/* Copyright (C) 1994 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
@ -21,20 +21,21 @@ Cambridge, MA 02139, USA. */
#include <sys/resource.h>
#include <sys/sysmp.h>
/* Return the highest priority of any process specified by WHICH and WHO
(see <sys/resource.h>); if WHO is zero, the current process, process group,
or user (as specified by WHO) is used. A lower priority number means higher
priority. Priorities range from PRIO_MIN to PRIO_MAX. */
int
DEFUN(setpriority, (which, who, prio),
enum __priority_which which AND int who AND int prio)
{
if(which == PRIO_PROCESS)
return(sysmp(MP_SCHED, MPTS_GTNICE_PROC, who, prio));
else if(which == PRIO_PGRP)
return(sysmp(MP_SCHED, MPTS_GTNICE_PGRP, who, prio));
else if(which == PRIO_USER)
return(sysmp(MP_SCHED, MPTS_GTNICE_USER, who, prio));
switch (which)
{
case PRIO_PROCESS:
return __sysmp (MP_SCHED, MPTS_RENICE_PROC, who, prio);
case PRIO_PGRP:
return __sysmp (MP_SCHED, MPTS_RENICE_PGRP, who, prio);
case PRIO_USER:
return __sysmp (MP_SCHED, MPTS_RENICE_USER, who, prio);
}
errno = EINVAL;
return -1;
}

1
sysdeps/unix/sysv/irix4/swapon.c Normal file
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#include <sysdeps/stub/swapon.c>

101
sysdeps/unix/sysv/irix4/sys/mman.h Normal file
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/* Definitions for BSD-style memory management. Irix 4 version.
Copyright (C) 1994 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. */
#ifndef _SYS_MMAN_H
#define _SYS_MMAN_H 1
#include <features.h>
#include <gnu/types.h>
#define __need_size_t
#include <stddef.h>
/* 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_NONE 0x00 /* No access. */
#define PROT_READ 0x04 /* Pages can be read. */
#define PROT_WRITE 0x02 /* Pages can be written. */
#define PROT_EXEC 0x01 /* Pages can be executed. */
#define PROT_EXECUTE PROT_EXEC
/* Sharing types (must choose one and only one of these). */
#define MAP_SHARED 0x01 /* Share changes. */
#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
#define MAP_TYPE 0x0f /* Mask for sharing type. */
/* Other flags. */
#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */
#define MAP_RENAME 0x20 /* Rename private pages to file. */
#define MAP_AUTOGROW 0x40 /* Grow file as pages are written. */
#define MAP_LOCAL 0x80 /* Copy the mapped region on fork. */
/* Advice to `madvise'. */
#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. */
/* Flags to `msync'. */
#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */
#define MS_INVALIDATE 0x2 /* Invalidate caches. */
#include <sys/cdefs.h>
__BEGIN_DECLS
/* Map addresses starting near ADDR and extending for LEN bytes. from
OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
set in FLAGS, the mapping will be at ADDR exactly (which must be
page-aligned); otherwise the system chooses a convenient nearby address.
The return value is the actual mapping address chosen or (caddr_t) -1
for errors (in which case `errno' is set). A successful `mmap' call
deallocates any previous mapping for the affected region. */
__caddr_t mmap __P ((__caddr_t __addr, size_t __len,
int __prot, int __flags, int __fd, __off_t __offset));
/* Deallocate any mapping for the region starting at ADDR and extending LEN
bytes. Returns 0 if successful, -1 for errors (and sets errno). */
int munmap __P ((__caddr_t __addr, size_t __len));
/* Change the memory protection of the region starting at ADDR and
extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
(and sets errno). */
int mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
/* Synchronize the region starting at ADDR and extending LEN bytes with the
file it maps. Filesystem operations on a file being mapped are
unpredictable before this is done. */
int msync __P ((caddr_t __addr, size_t __len, int __flags));
/* Advise the system about particular usage patterns the program follows
for the region starting at ADDR and extending LEN bytes. */
int madvise __P ((__caddr_t __addr, size_t __len, int __advice));
__END_DECLS
#endif /* sys/mman.h */

10
sysdeps/unix/sysv/irix4/sysconf.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
/* Copyright (C) 1994 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
@ -17,11 +17,17 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <unistd.h>
#include <sys/syssgi.h>
extern int __syssgi __P ((int, ...));
/* Get the value of the system variable NAME. */
long int
DEFUN(__sysconf, (name), int name)
{
return syssgi(SGI_SYSCONF, name);
if (name == _SC_TZNAME_MAX)
return __tzname_max ();
return __syssgi (SGI_SYSCONF, name);
}

4
sysdeps/unix/sysv/irix4/sysmp.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
/* Copyright (C) 1994 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
@ -18,5 +18,5 @@ Cambridge, MA 02139, USA. */
#include <sysdep.h>
SYSCALL (sysmp, 4)
SYSCALL__ (sysmp, 4)
ret

4
sysdeps/unix/sysv/irix4/syssgi.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
/* Copyright (C) 1994 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
@ -18,5 +18,5 @@ Cambridge, MA 02139, USA. */
#include <sysdep.h>
SYSCALL (syssgi, 2)
SYSCALL__ (syssgi, 2)
ret

9
sysdeps/unix/sysv/irix4/uname.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
/* Copyright (C) 1994 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
@ -19,5 +19,8 @@ Cambridge, MA 02139, USA. */
#include <sysdep.h>
ENTRY(uname)
SYSCALL (utssys, 1)
ret
li a2, 0
li a3, 0
SYSCALL__ (utssys, 1)
j ra
move v0, zero