mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* Change access and modification times of open file. Linux version.
|
|
Copyright (C) 2007-2017 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 <fcntl.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include <sysdep.h>
|
|
|
|
|
|
/* Change the access time of the file associated with FD to TSP[0] and
|
|
the modification time of FILE to TSP[1].
|
|
|
|
Starting with 2.6.22 the Linux kernel has the utimensat syscall which
|
|
can be used to implement futimens. */
|
|
int
|
|
futimens (int fd, const struct timespec tsp[2])
|
|
{
|
|
if (fd < 0)
|
|
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
|
|
/* Avoid implicit array coercion in syscall macros. */
|
|
return INLINE_SYSCALL (utimensat, 4, fd, NULL, &tsp[0], 0);
|
|
}
|