1 /* vi: set sw=4 ts=4: */
2 /*
3 * utimes() for uClibc
4 *
5 * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
6 *
7 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
8 */
9
10 #include <sys/syscall.h>
11 #include <sys/time.h>
12
13 #if defined __NR_utimensat && !defined __NR_utimes
14 # include <fcntl.h>
15 # include <stddef.h>
utimes(const char * file,const struct timeval tvp[2])16 int utimes(const char *file, const struct timeval tvp[2])
17 {
18 struct timespec ts[2], *times;
19 if (tvp) {
20 times = ts;
21 times[0].tv_sec = tvp[0].tv_sec;
22 times[0].tv_nsec = tvp[0].tv_usec * 1000;
23 times[1].tv_sec = tvp[1].tv_sec;
24 times[1].tv_nsec = tvp[1].tv_usec * 1000;
25 } else {
26 times = NULL;
27 }
28
29 return utimensat(AT_FDCWD, file, times, 0);
30 }
31
32 #elif defined __NR_utimes
33 _syscall2(int, utimes, const char *, file, const struct timeval *, tvp)
34 #elif defined __NR_utime
35 # define __need_NULL
36 # include <stddef.h>
37 # include <utime.h>
38
39 int utimes(const char *file, const struct timeval tvp[2])
40 {
41 struct utimbuf buf, *times;
42
43 if (tvp) {
44 times = &buf;
45 times->actime = tvp[0].tv_sec;
46 times->modtime = tvp[1].tv_sec;
47 } else {
48 times = NULL;
49 }
50 return utime(file, times);
51 }
52 #endif
53
54 #if defined __NR_utimensat || defined __NR_utimes || defined __NR_utime
55 libc_hidden_def(utimes)
56 #endif
57