20acbc2542
* manual/filesys.texi (File Times): Document lutimes and futimes. * misc/Makefile (routines): Add them. * misc/Versions (libc: GLIBC_2.3): Likewise. * sysdeps/generic/lutimes.c: New file. * sysdeps/generic/futimes.c: New file. * sysdeps/mach/hurd/lutimes.c: New file. * sysdeps/mach/hurd/futimes.c: New file. * manual/filesys.texi (File Times): Add explicit note about null pointer argument to utimes. 2002-08-26 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/ifreq.h (__if_freereq): Add missing semicolon. (__ifreq): Add a cast. Remove an unused variable. * hurd/hurd/threadvar.h (enum __hurd_threadvar_index): Add _HURD_THREADVAR_LOCALE.
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* futimes -- change access and modification times of open file. Hurd version.
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Copyright (C) 2002 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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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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 TVP[0] and
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the modification time of FD to TVP[1]. */
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int
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__futimes (int fd, const struct timeval tvp[2])
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{
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struct timeval timevals[2];
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error_t err;
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if (tvp == 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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timevals[1].tv_usec = timevals[0].tv_usec = (time_t)-1;
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tvp = timevals;
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}
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err = HURD_DPORT_USE (fd, __file_utimes (port,
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*(time_value_t *) &tvp[0],
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*(time_value_t *) &tvp[1]));
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return err ? __hurd_dfail (fd, err) : 0;
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}
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weak_alias (__futimes, futimes)
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