[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / utimensat.c

/* Change access and modification times of open file.  Linux version.
   Copyright (C) 2007-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#include <errno.h>
#include <sys/stat.h>
#include <sysdep.h>


/* Change the access time of FILE to TSP[0] and
   the modification time of FILE to TSP[1].

   Starting with 2.6.22 the Linux kernel has the utimensat syscall.  */
int
utimensat (int fd, const char *file, const struct timespec tsp[2],
	   int flags)
{
  if (file == NULL)
    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
  /* Avoid implicit array coercion in syscall macros.  */
  return INLINE_SYSCALL (utimensat, 4, fd, file, &tsp[0], flags);
}
Commit	Line	Data
c27d2078	1	/* Change access and modification times of open file. Linux version.
04277e02	2	Copyright (C) 2007-2019 Free Software Foundation, Inc.
c27d2078 UD	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
59ba27a6 PE	16	License along with the GNU C Library; if not, see
59ba27a6 PE	17	<http://www.gnu.org/licenses/>. */
c27d2078 UD	18
	19	#include <errno.h>
	20	#include <sys/stat.h>
	21	#include <sysdep.h>
	22
c27d2078 UD	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. */
	28	int
	29	utimensat (int fd, const char *file, const struct timespec tsp[2],
	30	int flags)
	31	{
	32	if (file == NULL)
2caca60d	33	return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
dd6e8af6	34	/* Avoid implicit array coercion in syscall macros. */
e5dee2c8	35	return INLINE_SYSCALL (utimensat, 4, fd, file, &tsp[0], flags);
c27d2078	36	}