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glibc  2.9
waitflags.h
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00001 /* Definitions of flag bits for `waitpid' et al.
00002    Copyright (C) 1992,1996,1997,2000,2004,2005 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #if !defined _SYS_WAIT_H && !defined _STDLIB_H
00021 # error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
00022 #endif
00023 
00024 
00025 /* Bits in the third argument to `waitpid'.  */
00026 #define       WNOHANG              1      /* Don't block waiting.  */
00027 #define       WUNTRACED     2      /* Report status of stopped children.  */
00028 
00029 /* Bits in the fourth argument to `waitid'.  */
00030 #define WSTOPPED     2      /* Report stopped child (same as WUNTRACED). */
00031 #define WEXITED             4      /* Report dead child.  */
00032 #define WCONTINUED   8      /* Report continued child.  */
00033 #define WNOWAIT             0x01000000 /* Don't reap, just poll status.  */
00034 
00035 #define __WNOTHREAD     0x20000000 /* Don't wait on children of other threads
00036                                   in this group */
00037 #define __WALL              0x40000000 /* Wait for any child.  */
00038 #define __WCLONE     0x80000000 /* Wait for cloned process.  */