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hurd: Add futimens support

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* sysdeps/mach/hurd/futimens.c: New file.
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Samuel Thibault 2018-03-04 22:38:20 +01:00
parent 974393ea43
commit 8d965cde7a
2 changed files with 51 additions and 0 deletions
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@ -47,6 +47,7 @@
* hurd/hurd/resource.h: Include <bits/types/error_t.h>
* hurd/hurd/signal.h: Include <bits/types/error_t.h>
* hurd/hurd/sigpreempt.h: Include <bits/types/error_t.h>
* sysdeps/mach/hurd/futimens.c: New file.
2018-03-03 Andreas Schwab <schwab@linux-m68k.org>

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sysdeps/mach/hurd/futimens.c Normal file
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@ -0,0 +1,50 @@
/* futimens -- change access and modification times of open file. Hurd version.
Copyright (C) 2002-2018 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 <sys/time.h>
#include <errno.h>
#include <stddef.h>
#include <hurd.h>
#include <hurd/fd.h>
/* Change the access time of FD to TSP[0] and
the modification time of FD to TSP[1]. */
int
__futimens (int fd, const struct timespec tsp[2])
{
time_value_t atime, mtime;
error_t err;
if (tsp == NULL)
{
/* Setting the number of microseconds to `-1' tells the
underlying filesystems to use the current time. */
atime.microseconds = mtime.microseconds = -1;
}
else
{
atime.seconds = tsp[0].tv_sec;
atime.microseconds = tsp[0].tv_nsec / 1000;
mtime.seconds = tsp[1].tv_sec;
mtime.microseconds = tsp[1].tv_nsec / 1000;
}
err = HURD_DPORT_USE (fd, __file_utimes (port, atime, mtime));
return err ? __hurd_dfail (fd, err) : 0;
}
weak_alias (__futimens, futimens)