mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-24 11:41:07 +00:00
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* fxstat using old-style Unix stat system call.
|
|
Copyright (C) 2004-2016 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#define __fxstat64 __fxstat64_disable
|
|
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include <sys/stat.h>
|
|
#include <kernel_stat.h>
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
#include <xstatconv.h>
|
|
|
|
#undef __fxstat64
|
|
|
|
|
|
/* Get information about the file NAME in BUF. */
|
|
int
|
|
__fxstat (int vers, int fd, struct stat *buf)
|
|
{
|
|
INTERNAL_SYSCALL_DECL (err);
|
|
int result;
|
|
struct kernel_stat kbuf;
|
|
|
|
if (vers == _STAT_VER_KERNEL64)
|
|
{
|
|
result = INTERNAL_SYSCALL (fstat64, err, 2, fd, buf);
|
|
if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
|
|
return result;
|
|
__set_errno (INTERNAL_SYSCALL_ERRNO (result, err));
|
|
return -1;
|
|
}
|
|
|
|
result = INTERNAL_SYSCALL (fstat, err, 2, fd, &kbuf);
|
|
if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
|
|
return __xstat_conv (vers, &kbuf, buf);
|
|
__set_errno (INTERNAL_SYSCALL_ERRNO (result, err));
|
|
return -1;
|
|
}
|
|
hidden_def (__fxstat)
|
|
weak_alias (__fxstat, _fxstat);
|
|
strong_alias (__fxstat, __fxstat64);
|
|
hidden_ver (__fxstat, __fxstat64)
|