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hurd: Add futimens support
* sysdeps/mach/hurd/futimens.c: New file.
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@ -47,6 +47,7 @@
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* hurd/hurd/resource.h: Include <bits/types/error_t.h>
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* hurd/hurd/signal.h: Include <bits/types/error_t.h>
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* hurd/hurd/sigpreempt.h: Include <bits/types/error_t.h>
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* sysdeps/mach/hurd/futimens.c: New file.
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2018-03-03 Andreas Schwab <schwab@linux-m68k.org>
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sysdeps/mach/hurd/futimens.c
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50
sysdeps/mach/hurd/futimens.c
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@ -0,0 +1,50 @@
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/* futimens -- change access and modification times of open file. Hurd version.
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Copyright (C) 2002-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sys/time.h>
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#include <errno.h>
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#include <stddef.h>
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#include <hurd.h>
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#include <hurd/fd.h>
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/* Change the access time of FD to TSP[0] and
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the modification time of FD to TSP[1]. */
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int
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__futimens (int fd, const struct timespec tsp[2])
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{
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time_value_t atime, mtime;
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error_t err;
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if (tsp == NULL)
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{
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/* Setting the number of microseconds to `-1' tells the
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underlying filesystems to use the current time. */
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atime.microseconds = mtime.microseconds = -1;
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}
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else
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{
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atime.seconds = tsp[0].tv_sec;
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atime.microseconds = tsp[0].tv_nsec / 1000;
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mtime.seconds = tsp[1].tv_sec;
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mtime.microseconds = tsp[1].tv_nsec / 1000;
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}
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err = HURD_DPORT_USE (fd, __file_utimes (port, atime, mtime));
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return err ? __hurd_dfail (fd, err) : 0;
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}
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weak_alias (__futimens, futimens)
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