1/* futimes -- change access and modification times of open file. Linux version.
2 Copyright (C) 2002-2023 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 <errno.h>
20#include <time.h>
21
22/* Change the access time of the file associated with FD to TVP[0] and
23 the modification time of FILE to TVP[1]. */
24int
25__futimes64 (int fd, const struct __timeval64 tvp64[2])
26{
27 /* The utimensat system call expects timespec not timeval. */
28 struct __timespec64 ts64[2];
29 if (tvp64 != NULL)
30 {
31 ts64[0] = timeval64_to_timespec64 (tvp64[0]);
32 ts64[1] = timeval64_to_timespec64 (tvp64[1]);
33 }
34
35 return __utimensat64_helper (fd, NULL, tvp64 ? &ts64[0] : NULL, 0);
36}
37
38#if __TIMESIZE != 64
39libc_hidden_def (__futimes64)
40
41int
42__futimes (int fd, const struct timeval tvp[2])
43{
44 struct __timeval64 tv64[2];
45
46 if (tvp != NULL)
47 {
48 tv64[0] = valid_timeval_to_timeval64 (tvp[0]);
49 tv64[1] = valid_timeval_to_timeval64 (tvp[1]);
50 }
51
52 return __futimes64 (fd, tvp ? &tv64[0] : NULL);
53}
54#endif
55weak_alias (__futimes, futimes)
56