1 /* Definitions of flag bits for `waitpid' et al. 2 Copyright (C) 1992,1996,1997,2000,2004,2005 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. */ 28 29 /* Bits in the fourth argument to `waitid'. */ 30 #define WSTOPPED 2 /* Report stopped child (same as WUNTRACED). */ 31 #define WEXITED 4 /* Report dead child. */ 32 #define WCONTINUED 8 /* Report continued child. */ 33 #define WNOWAIT 0x01000000 /* Don't reap, just poll status. */ 34 35 #define __WNOTHREAD 0x20000000 /* Don't wait on children of other threads 36 in this group */ 37 #define __WALL 0x40000000 /* Wait for any child. */ 38 #define __WCLONE 0x80000000 /* Wait for cloned process. */ 39