]>
git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/unix/sysv/linux/generic/futimesat.c
64058edd1884b64b870666df6f9e648eca62c715
1 /* futimesat -- Change access and modification times of file. Linux version.
2 Copyright (C) 2005-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library. If not, see
18 <http://www.gnu.org/licenses/>. */
30 /* Change the access time of FILE relative to FD to TVP[0] and
31 the modification time of FILE to TVP[1]. */
33 futimesat (int fd
, const char *file
, const struct timeval tvp
[2])
35 struct timespec tsp
[2];
40 if (tvp
[0].tv_usec
>= 1000000 || tvp
[0].tv_usec
< 0 ||
41 tvp
[1].tv_usec
>= 1000000 || tvp
[1].tv_usec
< 0)
46 TIMEVAL_TO_TIMESPEC (&tvp
[0], &tsp
[0]);
47 TIMEVAL_TO_TIMESPEC (&tvp
[1], &tsp
[1]);
50 result
= INLINE_SYSCALL (utimensat
, 4, fd
, file
, tvp
? tsp
: NULL
, 0);