glibc/sysdeps/unix/sysv/linux/pwrite64.c
Ulrich Drepper 0482576eec Update.
2000-01-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/bits/ipc.h: New file.
	* sysdeps/unix/sysv/linux/bits/sem.h: New file.
	* sysdeps/unix/sysv/linux/bits/shm.h: New file.
	* sysdeps/unix/sysv/linux/bits/msg.h: New file.
	* sysdeps/unix/sysv/linux/bits/alpha/ipc.h: Update for new ipc.
	* sysdeps/unix/sysv/linux/bits/alpha/sem.h: New file.
	* sysdeps/unix/sysv/linux/bits/alpha/shm.h: New file.
	* sysdeps/unix/sysv/linux/bits/alpha/msg.h: New file.
	* sysdeps/unix/sysv/linux/bits/sparc/ipc.h: New file.
	* sysdeps/unix/sysv/linux/bits/sparc/sem.h: New file.
	* sysdeps/unix/sysv/linux/bits/sparc/shm.h: New file.
	* sysdeps/unix/sysv/linux/bits/sparc/msg.h: New file.

	* sysdeps/unix/sysv/linux/msgctl.c (__old_msgctl):
	Renamed from msgctl.
	(__new_msgctl): New function.
	* sysdeps/unix/sysv/linux/semctl.c (__old_semctl):
	Renamed from semctl.
	(__new_semctl): New function.
	* sysdeps/unix/sysv/linux/shmctl.c (__old_shmctl):
	Renamed from shmctl.
	(__new_shmctl): New function.

	* sysdeps/unix/sysv/linux/msgget.c: Define __LIBC_IPC_INTERNAL.
	* sysdeps/unix/sysv/linux/msgrcv.c: Likewise.
	* sysdeps/unix/sysv/linux/semget.c: Likewise.
	* sysdeps/unix/sysv/linux/msgsnd.c: Likewise.
	* sysdeps/unix/sysv/linux/semop.c: Likewise.
	* sysdeps/unix/sysv/linux/shmat.c: Likewise.
	* sysdeps/unix/sysv/linux/shmdt.c: Likewise.
	* sysdeps/unix/sysv/linux/shmget.c: Likewise.

	* sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c: New file.

	* sysdeps/unix/sysv/linux/Versions: Add msgctl, semctl, shmctl.

2000-01-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: Remove setres[ug]id.
	* sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: Kill warnings.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Define needed
	syscalls.

	* sysdeps/unix/sysv/linux/pwrite64.c: Use proper prototype.
	* sysdeps/unix/sysv/linux/truncate64.c: Likewise.

	* sysdeps/unix/sysv/linux/kernel-features.h: [gs]etres[ug]id are
	available on sparc since 2.3.39.

	* sysdeps/unix/sysv/linux/execve.c: Kill warnings.

2000-01-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/chown.c (__syscall_chown): Use proper
	prototype.
	(__real_chown): Return EINVAL if owner or group are out of the range
	-1U .. 65534.
	* sysdeps/unix/sysv/linux/i386/lchown.c (__lchown): Likewise.
	* sysdeps/unix/sysv/linux/i386/fchown.c (__fchown): Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c (__setresuid): Return
	EINVAL if ruid, euid or suid are out of the range -1U .. 65534.
	* sysdeps/unix/sysv/linux/i386/setresgid.c (__setresgid): Similarly.
	* sysdeps/unix/sysv/linux/i386/setreuid.c (__setreuid): Simplify.
	* sysdeps/unix/sysv/linux/i386/setregid.c (__setregid): Likewise.
	* sysdeps/unix/sysv/linux/m68k/chown.c (__syscall_chown): Use proper
	prototype.
	Don't include non-existant header.
	(__chown): Return EINVAL if owner or group are out of the range
	-1U .. 65534.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (setresuid,
	setresgid): Inherit standard linux/syscalls.list definitions.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: Remove.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: Remove.
	* sysdeps/unix/sysv/linux/syscalls.list (setresgid): Provide
	__setresgid symbol.
2000-01-18 04:33:34 +00:00

70 lines
2.2 KiB
C

/* Copyright (C) 1997, 1998, 1999 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. */
#include <errno.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include "kernel-features.h"
#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
extern ssize_t __syscall_pwrite (int fd, const void *buf, size_t count,
off_t offset_hi, off_t offset_lo);
# if __ASSUME_PWRITE_SYSCALL == 0
static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count,
off64_t offset) internal_function;
# endif
ssize_t
__libc_pwrite64 (fd, buf, count, offset)
int fd;
const void *buf;
size_t count;
off64_t offset;
{
ssize_t result;
/* First try the syscall. */
result = INLINE_SYSCALL (pwrite, 5, fd, buf, count, (off_t) (offset >> 32),
(off_t) (offset & 0xffffffff));
# if __ASSUME_PWRITE_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */
result = __emulate_pwrite64 (fd, buf, count, offset);
# endif
return result;
}
strong_alias (__libc_pwrite64, __pwrite64)
weak_alias (__libc_pwrite64, pwrite64)
# define __libc_pwrite64(fd, buf, count, offset) \
static internal_function __emulate_pwrite64 (fd, buf, count, offset)
#endif
#if __ASSUME_PWRITE_SYSCALL == 0
# include <sysdeps/posix/pwrite64.c>
#endif