1 /* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
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.
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.
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/>. */
27 #include <kernel-features.h>
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);