1: /* Definitions of flag bits for `waitpid' et al.
    2:    Copyright (C) 1992, 1996, 1997, 2000 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    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
    7:    License as published by the Free Software Foundation; either
    8:    version 2.1 of the 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; if not, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #if !defined _SYS_WAIT_H && !defined _STDLIB_H
   21: # error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
   22: #endif
   23: 
   24: 
   25: /* Bits in the third argument to `waitpid'.  */
   26: #define WNOHANG         1      /* Don't block waiting.  */
   27: #define WUNTRACED       2     /* Report status of stopped children.  */