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/* Change access and modification times of open file. Linux version.
Copyright (C) 2007-2023 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
<https://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
__futimens64 (int fd, const struct __timespec64 tsp64[2])
{
if (fd < 0)
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
return __utimensat64_helper (fd, NULL, &tsp64[0], 0);
}
#if __TIMESIZE != 64
libc_hidden_def (__futimens64);
int
__futimens (int fd, const struct timespec tsp[2])
{
struct __timespec64 tsp64[2];
if (tsp)
{
tsp64[0] = valid_timespec_to_timespec64 (tsp[0]);
tsp64[1] = valid_timespec_to_timespec64 (tsp[1]);
}
return __futimens64 (fd, tsp ? &tsp64[0] : NULL);
}
#endif
weak_alias (__futimens, futimens)
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