Blame sysdeps/unix/sysv/linux/lutimes.c

Packit 6c4009
/* Change access and/or modification date of file.  Do not follow symbolic
Packit 6c4009
   links.
Packit 6c4009
   Copyright (C) 2007-2018 Free Software Foundation, Inc.
Packit 6c4009
   This file is part of the GNU C Library.
Packit 6c4009
Packit 6c4009
   The GNU C Library is free software; you can redistribute it and/or
Packit 6c4009
   modify it under the terms of the GNU Lesser General Public
Packit 6c4009
   License as published by the Free Software Foundation; either
Packit 6c4009
   version 2.1 of the License, or (at your option) any later version.
Packit 6c4009
Packit 6c4009
   The GNU C Library is distributed in the hope that it will be useful,
Packit 6c4009
   but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit 6c4009
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Packit 6c4009
   Lesser General Public License for more details.
Packit 6c4009
Packit 6c4009
   You should have received a copy of the GNU Lesser General Public
Packit 6c4009
   License along with the GNU C Library; if not, see
Packit 6c4009
   <http://www.gnu.org/licenses/>.  */
Packit 6c4009
Packit 6c4009
#include <errno.h>
Packit 6c4009
#include <fcntl.h>
Packit 6c4009
#include <time.h>
Packit 6c4009
#include <sys/time.h>
Packit 6c4009
#include <sysdep.h>
Packit 6c4009
Packit 6c4009
Packit 6c4009
int
Packit 6c4009
lutimes (const char *file, const struct timeval tvp[2])
Packit 6c4009
{
Packit 6c4009
  /* The system call espects timespec, not timeval.  */
Packit 6c4009
  struct timespec ts[2];
Packit 6c4009
  if (tvp != NULL)
Packit 6c4009
    {
Packit 6c4009
      if (tvp[0].tv_usec < 0 || tvp[0].tv_usec >= 1000000
Packit 6c4009
          || tvp[1].tv_usec < 0 || tvp[1].tv_usec >= 1000000)
Packit 6c4009
	return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
Packit 6c4009
Packit 6c4009
      TIMEVAL_TO_TIMESPEC (&tvp[0], &ts[0]);
Packit 6c4009
      TIMEVAL_TO_TIMESPEC (&tvp[1], &ts[1]);
Packit 6c4009
    }
Packit 6c4009
Packit 6c4009
  return INLINE_SYSCALL (utimensat, 4, AT_FDCWD, file, tvp ? ts : NULL,
Packit 6c4009
			 AT_SYMLINK_NOFOLLOW);
Packit 6c4009
}