sysdeps/stub/setitimer.c

   1 /* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3
   4 The GNU C Library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 License, or (at your option) any later version.
   8
   9 The GNU C Library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 #include <ansidecl.h>
  20 #include <stddef.h>
  21 #include <errno.h>
  22 #include <sys/time.h>
  23
  24 /* Set the timer WHICH to *NEW.  If OLD is not NULL,
  25    set *OLD to the old value of timer WHICH.
  26    Returns 0 on success, -1 on errors.  */
  27 int
  28 DEFUN(__setitimer, (which, new, old),
  29       enum __itimer_which which AND
  30       struct itimerval *new AND struct itimerval *old)
  31 {
  32   if (new == NULL)
  33     {
  34       errno = EINVAL;
  35       return -1;
  36     }
  37
  38   errno = ENOSYS;
  39   return -1;
  40 }
  41 stub_warning (setitimer)
  42
  43 weak_alias (__setitimer, setitimer)