mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-19 11:30:06 +00:00
cae8899646
1998-11-17 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/powerpc/pwrite.c: Prototype the syscall under the right name (squish warning). * sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise. 1998-11-17 Geoff Keating <geoffk@ozemail.com.au> * stdio-common/_itoa.c (_itoa): Add redundant parentheses to prevent warnings.
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* Copyright (C) 1997, 1998 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>
|
|
|
|
#ifdef __NR_pwrite
|
|
|
|
extern ssize_t __syscall_pwrite (int fd, const void *buf, size_t count,
|
|
off64_t offset);
|
|
|
|
static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count,
|
|
off_t offset) internal_function;
|
|
|
|
|
|
ssize_t
|
|
__pwrite (fd, buf, count, offset)
|
|
int fd;
|
|
const void *buf;
|
|
size_t count;
|
|
off_t offset;
|
|
{
|
|
ssize_t result;
|
|
|
|
/* First try the syscall. */
|
|
result = __syscall_pwrite (fd, buf, count, (off64_t) offset);
|
|
if (result == -1 && errno == ENOSYS)
|
|
/* No system call available. Use the emulation. */
|
|
result = __emulate_pwrite (fd, buf, count, offset);
|
|
|
|
return result;
|
|
}
|
|
|
|
weak_alias (__pwrite, pwrite)
|
|
|
|
#define __pwrite(fd, buf, count, offset) \
|
|
static internal_function __emulate_pwrite (fd, buf, count, offset)
|
|
#endif
|
|
#include <sysdeps/posix/pwrite.c>
|