glibc/sysdeps/unix/sysv/linux/futimes.c
Paul Eggert 581c785bf3 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2022-01-01 11:40:24 -08:00

56 lines
1.7 KiB
C

/* futimes -- change access and modification times of open file. Linux version.
Copyright (C) 2002-2022 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 <time.h>
/* Change the access time of the file associated with FD to TVP[0] and
the modification time of FILE to TVP[1]. */
int
__futimes64 (int fd, const struct __timeval64 tvp64[2])
{
/* The utimensat system call expects timespec not timeval. */
struct __timespec64 ts64[2];
if (tvp64 != NULL)
{
ts64[0] = timeval64_to_timespec64 (tvp64[0]);
ts64[1] = timeval64_to_timespec64 (tvp64[1]);
}
return __utimensat64_helper (fd, NULL, tvp64 ? &ts64[0] : NULL, 0);
}
#if __TIMESIZE != 64
libc_hidden_def (__futimes64)
int
__futimes (int fd, const struct timeval tvp[2])
{
struct __timeval64 tv64[2];
if (tvp != NULL)
{
tv64[0] = valid_timeval_to_timeval64 (tvp[0]);
tv64[1] = valid_timeval_to_timeval64 (tvp[1]);
}
return __futimes64 (fd, tvp ? &tv64[0] : NULL);
}
#endif
weak_alias (__futimes, futimes)