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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* utime() for uClibc
*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <sys/syscall.h>
#include <utime.h>
#if (defined(__NR_utimensat) || defined(__NR_utimensat_time64)) && !defined __NR_utime
# include <fcntl.h>
# include <stddef.h>
int utime(const char *file, const struct utimbuf *times)
{
struct timespec tspecs[2], *ts;
if (times) {
ts = tspecs;
ts[0].tv_sec = times->actime;
ts[0].tv_nsec = 0;
ts[1].tv_sec = times->modtime;
ts[1].tv_nsec = 0;
} else {
ts = NULL;
}
return utimensat(AT_FDCWD, file, ts, 0);
}
#elif defined(__NR_utime)
_syscall2(int, utime, const char *, file, const struct utimbuf *, times)
#elif defined __NR_utimes /* alpha || ia64 */
# define __need_NULL
# include <stddef.h>
# include <sys/time.h>
int utime(const char *file, const struct utimbuf *times)
{
struct timeval timevals[2];
if (times != NULL) {
timevals[0].tv_usec = 0L;
timevals[1].tv_usec = 0L;
timevals[0].tv_sec = (time_t) times->actime;
timevals[1].tv_sec = (time_t) times->modtime;
}
return utimes(file, times ? timevals : NULL);
}
#endif
#if ((defined(__NR_utimensat) || defined(__NR_utimensat_time64)) && !defined __NR_utime) || \
defined __NR_utime || defined __NR_utimes
libc_hidden_def(utime)
#endif
|
