sysdeps/unix/bsd/bsd4.4/kfreebsd/fbtl/timer_settime.c

   1 /* Copyright (C) 2003, 2012 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #include <errno.h>
  21 #include <stdlib.h>
  22 #include <time.h>
  23 #include <sysdep.h>
  24 #include <kernel-features.h>
  25 #include "kernel-posix-timers.h"
  26
  27 int
  28 timer_settime (timer_t timerid, int flags, const struct itimerspec *value,
  29                struct itimerspec *ovalue)
  30 {
  31       struct timer *kt = __kfreebsd_timer_id2ptr (timerid);
  32       if (! kt)
  33         return -1;
  34
  35       /* Set the kernel timer object.  */
  36       return INLINE_SYSCALL (ktimer_settime, 4, kt->ktimerid, flags,
  37                                 value, ovalue);
  38
  39 }