sysdeps/unix/sysv/linux/futimesat.c

   1 /* Copyright (C) 2005-2016 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library 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 GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <errno.h>
  19 #include <fcntl.h>
  20 #include <stddef.h>
  21 #include <stdio.h>
  22 #include <string.h>
  23 #include <utime.h>
  24 #include <sys/time.h>
  25 #include <sysdep.h>
  26
  27
  28 /* Change the access time of FILE relative to FD to TVP[0] and
  29    the modification time of FILE to TVP[1].  */
  30 int
  31 futimesat (int fd, const char *file, const struct timeval tvp[2])
  32 {
  33   if (file == NULL)
  34     return __futimes (fd, tvp);
  35
  36   /* Avoid implicit array coercion in syscall macros.  */
  37   return INLINE_SYSCALL (futimesat, 3, fd, file, &tvp[0]);
  38 }