sysdeps/stub/wait4.c

   1 /* Copyright (C) 1991, 1992, 1995, 1996 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 <sys/types.h>
  20 #include <sys/wait.h>
  21 #include <errno.h>
  22
  23 pid_t
  24 __wait4 (pid, stat_loc, options, usage)
  25      pid_t pid;
  26      __WAIT_STATUS_DEFN stat_loc;
  27      int options;
  28      struct rusage *usage;
  29 {
  30   __set_errno (ENOSYS);
  31   return (pid_t) -1;
  32 }
  33 stub_warning (wait4)
  34
  35 weak_alias (__wait4, wait4)