Update.
[glibc.git] / bits / waitflags.h
blob157dd1211a5ff37226604ada526c1248f9346a90
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.
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.
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.
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. */
20 #if !defined _SYS_WAIT_H && !defined _STDLIB_H
21 # error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
22 #endif
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. */