1 | /* utime -- Change access and modification times of file. Posix version. |
2 | Copyright (C) 1991-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <sysdep.h> |
20 | #include <errno.h> |
21 | #include <utime.h> |
22 | #include <time.h> |
23 | #include <sys/types.h> |
24 | #include <sys/time.h> |
25 | |
26 | |
27 | /* Set the access and modification times of FILE to those given in TIMES. |
28 | If TIMES is NULL, set them to the current time. */ |
29 | int |
30 | utime (const char *file, const struct utimbuf *times) |
31 | { |
32 | struct timeval timevals[2]; |
33 | struct timeval *tvp; |
34 | |
35 | if (times != NULL) |
36 | { |
37 | timevals[0].tv_sec = (time_t) times->actime; |
38 | timevals[0].tv_usec = 0L; |
39 | timevals[1].tv_sec = (time_t) times->modtime; |
40 | timevals[1].tv_usec = 0L; |
41 | tvp = timevals; |
42 | } |
43 | else |
44 | tvp = NULL; |
45 | |
46 | return __utimes (file: file, tvp: tvp); |
47 | } |
48 | libc_hidden_def (utime) |
49 | |