mirror of
https://github.com/SerenityOS/serenity.git
synced 2025-01-24 02:12:09 -05:00
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <signal.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define WEXITSTATUS(status) (((status)&0xff00) >> 8)
|
|
#define WSTOPSIG(status) WEXITSTATUS(status)
|
|
#define WTERMSIG(status) ((status)&0x7f)
|
|
#define WIFEXITED(status) (WTERMSIG(status) == 0)
|
|
#define WIFSTOPPED(status) (((status)&0xff) == 0x7f)
|
|
#define WIFSIGNALED(status) (((char)(((status)&0x7f) + 1) >> 1) > 0)
|
|
|
|
#define WNOHANG 1
|
|
#define WUNTRACED 2
|
|
#define WSTOPPED WUNTRACED
|
|
#define WEXITED 4
|
|
#define WCONTINUED 8
|
|
#define WNOWAIT 0x1000000
|
|
|
|
typedef enum {
|
|
P_ALL = 1,
|
|
P_PID,
|
|
P_PGID
|
|
} idtype_t;
|
|
|
|
pid_t waitpid(pid_t, int* wstatus, int options);
|
|
pid_t wait(int* wstatus);
|
|
int waitid(idtype_t idtype, id_t id, siginfo_t* infop, int options);
|
|
|
|
__END_DECLS
|