1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
| | #define _GNU_SOURCE
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
int lutimes(const char *filename, const struct timeval tv[2])
{
struct timespec times[2];
if (tv != NULL) {
if (tv[0].tv_sec < 0 || tv[0].tv_usec < 0 ||
tv[1].tv_sec < 0 || tv[1].tv_usec < 0) {
errno = EINVAL;
return -1;
}
times[0].tv_sec = tv[0].tv_sec;
times[0].tv_nsec = tv[0].tv_usec * 1000;
times[1].tv_sec = tv[1].tv_sec;
times[1].tv_nsec = tv[1].tv_usec * 1000;
}
return utimensat(AT_FDCWD, filename, tv ? times : NULL, AT_SYMLINK_NOFOLLOW);
}
|