00001 00004 /* Copyright (C) 2010 Olly Betts 00005 * 00006 * This program is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License as 00008 * published by the Free Software Foundation; either version 2 of the 00009 * License, or (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00019 * USA 00020 */ 00021 00022 #ifndef XAPIAN_INCLUDED_SAFESYSWAIT_H 00023 #define XAPIAN_INCLUDED_SAFESYSWAIT_H 00024 00025 #ifndef __WIN32__ 00026 # include <sys/wait.h> 00027 #else 00028 // We don't try to replace waitpid(), etc - they're only useful for us when 00029 // we can fork(). But it's handy to be able to use WIFEXITED() and 00030 // WEXITSTATUS(). 00031 # ifndef WIFEXITED 00032 # define WIFEXITED(STATUS) (STATUS != -1) 00033 # endif 00034 # ifndef WEXITSTATUS 00035 # define WEXITSTATUS(STATUS) (STATUS) 00036 # endif 00037 #endif 00038 00039 #endif /* XAPIAN_INCLUDED_SAFESYSWAIT_H */