1 /* Set the access and modification time of an open fd.
2 Copyright (C) 2009-2023 Free Software Foundation, Inc.
3
4 This file is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation, either version 3 of the
7 License, or (at your option) any later version.
8
9 This file is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
16
17 /* written by Eric Blake */
18
19 #include <config.h>
20
21 #include <sys/stat.h>
22
23 #include "utimens.h"
24
25 /* Set the access and modification timestamps of FD to be
26 TIMESPEC[0] and TIMESPEC[1], respectively.
27 Fail with ENOSYS on systems without futimes (or equivalent).
28 If TIMESPEC is null, set the timestamps to the current time.
29 Return 0 on success, -1 (setting errno) on failure. */
30 int
31 futimens (int fd, struct timespec const times[2])
32 {
33 /* fdutimens also works around bugs in native futimens, when running
34 with glibc compiled against newer headers but on a Linux kernel
35 older than 2.6.32. */
36 return fdutimens (fd, NULL, times);
37 }