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- /* waitpid -- emulate waitpid with wait3
- Copyright (C) 1995 Carl Edman
-
- This file is part of the libiberty library.
- Libiberty is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- Libiberty is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with libiberty; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-
- #include <sys/types.h>
- #include <sys/resource.h>
- #include <sys/wait.h>
-
- int waitpid(int pid, int *statusp, int options)
- {
- if (pid==-1 || pid==0) return wait3((union wait *)statusp,options,0);
- return wait4(pid>0 ? pid : -pid,(union wait *)statusp,options,0);
- }
-