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revert of mass delete of the posix subsystem. perhaps there is hope for it yet.

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svn path=/trunk/; revision=3674
This commit is contained in:
Rex Jolliff 2002-10-29 04:45:58 +00:00
parent c29a543da5
commit 385fdfdfeb
166 changed files with 20265 additions and 0 deletions
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71
posix/include/sys/wait.h Normal file
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/* $Id: wait.h,v 1.5 2002/10/29 04:45:23 rex Exp $
*/
/*
* sys/wait.h
*
* declarations for waiting. Conforming to the Single UNIX(r) Specification
* Version 2, System Interface & Headers Issue 5
*
* This file is part of the ReactOS Operating System.
*
* Contributors:
* Created by KJK::Hyperion <noog@libero.it>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __SYS_WAIT_H_INCLUDED__
#define __SYS_WAIT_H_INCLUDED__
/* INCLUDES */
#include <signal.h>
#include <sys/resource.h>
/* OBJECTS */
/* TYPES */
typedef enum __tagidtype_t
{
P_ALL,
P_PID,
P_PGID
} idtype_t;
/* CONSTANTS */
/* Possible values for the options argument to waitid() */
#define WEXITED (0x00000001) /* Wait for processes that have exited */
#define WSTOPPED (0x00000002) /* Status will be returned for any child that has stopped upon receipt of a signal */
#define WNOWAIT (0x00000004) /* Keep the process whose status is returned in infop in a waitable state */
#define WCONTINUED (0x00000008) /* Status will be returned for any child that was stopped and has been continued */
#define WNOHANG (0x00000010) /* Return immediately if there are no children to wait for */
#define WUNTRACED (0x00000020) /* Report status of stopped child process */
/* PROTOTYPES */
pid_t wait(int *);
pid_t wait3(int *, int, struct rusage *);
int waitid(idtype_t, id_t, siginfo_t *, int);
pid_t waitpid(pid_t, int *, int);
/* MACROS */
/* Macros for analysis of process status values */
#define WEXITSTATUS(__STATUS__) (1) /* Return exit status */
#define WIFCONTINUED(__STATUS__) (1) /* True if child has been continued */
#define WIFEXITED(__STATUS__) (1) /* True if child exited normally */
#define WIFSIGNALED(__STATUS__) (1) /* True if child exited due to uncaught signal */
#define WIFSTOPPED(__STATUS__) (1) /* True if child is currently stopped */
#define WSTOPSIG(__STATUS__) (1) /* Return signal number that caused process to stop */
#define WTERMSIG(__STATUS__) (1) /* Return signal number that caused process to terminate */
#endif /* __SYS_WAIT_H_INCLUDED__ */
/* EOF */