1/* Change access and modification times of open file. Linux version.
2 Copyright (C) 2007-2019 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 <http://www.gnu.org/licenses/>. */
18
19#include <errno.h>
20#include <sys/stat.h>
21#include <sysdep.h>
22
23
24/* Change the access time of FILE to TSP[0] and
25 the modification time of FILE to TSP[1].
26
27 Starting with 2.6.22 the Linux kernel has the utimensat syscall. */
28int
29utimensat (int fd, const char *file, const struct timespec tsp[2],
30 int flags)
31{
32 if (file == NULL)
33 return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
34 /* Avoid implicit array coercion in syscall macros. */
35 return INLINE_SYSCALL (utimensat, 4, fd, file, &tsp[0], flags);
36}
37