blob: f3a9697a1748ee0ba1263d1f1cf2b61084ceec76 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* Change access and modification times of open file. Linux version.
Copyright (C) 2007-2016 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/>. */
#include <errno.h>
#include <sys/stat.h>
#include <sysdep.h>
/* Change the access time of FILE to TSP[0] and
the modification time of FILE to TSP[1].
Starting with 2.6.22 the Linux kernel has the utimensat syscall. */
int
utimensat (int fd, const char *file, const struct timespec tsp[2],
int flags)
{
if (file == NULL)
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
#ifdef __NR_utimensat
/* Avoid implicit array coercion in syscall macros. */
return INLINE_SYSCALL (utimensat, 4, fd, file, &tsp[0], flags);
#else
return INLINE_SYSCALL_ERROR_RETURN_VALUE (ENOSYS);
#endif
}
#ifndef __NR_utimensat
stub_warning (utimensat)
#endif
|
