30cd318c17
Note: This is an incompatible ABI change.
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2014.
|
|
|
|
This file is part of Sortix.
|
|
|
|
Sortix is free software: you can redistribute it and/or modify it under the
|
|
terms of the GNU General Public License as published by the Free Software
|
|
Foundation, either version 3 of the License, or (at your option) any later
|
|
version.
|
|
|
|
Sortix 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 General Public License for more
|
|
details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
Sortix. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
sortix/__/wait.h
|
|
Declarations for waiting for the events of children.
|
|
|
|
*******************************************************************************/
|
|
|
|
#ifndef INCLUDE_SORTIX____WAIT_H
|
|
#define INCLUDE_SORTIX____WAIT_H
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define __WNATURE_EXITED 0
|
|
#define __WNATURE_SIGNALED 1
|
|
#define __WNATURE_STOPPED 2
|
|
#define __WNATURE_CONTINUED 3
|
|
|
|
#define __WEXITSTATUS(status) ((status >> 8) & 0xFF)
|
|
#define __WTERMSIG(status) ((status >> 0) & 0x7F)
|
|
#define __WNATURE(status) ((status >> 16) & 0xFF)
|
|
|
|
#define __WIFEXITED(status) (__WNATURE(status) == __WNATURE_EXITED)
|
|
#define __WIFSIGNALED(status) (__WNATURE(status) == __WNATURE_SIGNALED)
|
|
#define __WIFSTOPPED(status) (__WNATURE(status) == __WNATURE_STOPPED)
|
|
#define __WIFCONTINUED(status) (__WNATURE(status) == __WNATURE_CONTINUED)
|
|
|
|
#define __WSTOPSIG(status) __WTERMSIG(status)
|
|
|
|
#define __WCONSTRUCT(nature, exitcode, signal) \
|
|
(((nature) & 0xFF) << 16 | \
|
|
((exitcode) & 0xFF) << 8 | \
|
|
((signal) & 0x7F) << 0)
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|