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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_WAIT_H
#define _SYS_WAIT_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.10 */
#include <sys/feature_tests.h>
#include <sys/types.h>
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
#include <sys/resource.h> /* Added for XSH4.2 */
#include <sys/siginfo.h>
#include <sys/procset.h>
#endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) ... */
#ifdef __cplusplus
extern "C" {
#endif
/*
* arguments to wait functions
*/
#define WUNTRACED 0004 /* wait for processes stopped by signals */
#define WNOHANG 0100 /* non blocking form of wait */
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
#define WEXITED 0001 /* wait for processes that have exited */
#define WTRAPPED 0002 /* wait for processes stopped while tracing */
#define WSTOPPED WUNTRACED /* backwards compatibility */
#define WCONTINUED 0010 /* wait for processes continued */
#define WNOWAIT 0200 /* non destructive form of wait */
#define WOPTMASK (WEXITED|WTRAPPED|WSTOPPED|WCONTINUED|WNOHANG|WNOWAIT)
#endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) ... */
/*
* macros for stat return from wait functions
*/
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
#define WSTOPFLG 0177
#define WCONTFLG 0177777
#define WCOREFLG 0200
#define WSIGMASK 0177
#define WLOBYTE(stat) ((int)((stat)&0377))
#define WHIBYTE(stat) ((int)(((stat)>>8)&0377))
#define WWORD(stat) ((int)((stat))&0177777)
#define WIFCONTINUED(stat) (WWORD(stat) == WCONTFLG)
#define WCOREDUMP(stat) ((stat)&WCOREFLG)
#endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) ... */
#define WIFEXITED(stat) ((int)((stat)&0xFF) == 0)
#define WIFSIGNALED(stat) ((int)((stat)&0xFF) > 0 && \
(int)((stat)&0xFF00) == 0)
#define WIFSTOPPED(stat) ((int)((stat)&0xFF) == 0177 && \
(int)((stat)&0xFF00) != 0)
#define WEXITSTATUS(stat) ((int)(((stat)>>8)&0xFF))
#define WTERMSIG(stat) ((int)((stat)&0x7F))
#define WSTOPSIG(stat) ((int)(((stat)>>8)&0xFF))
#if !defined(_KERNEL)
#if defined(__STDC__)
extern pid_t wait(int *);
extern pid_t waitpid(pid_t, int *, int);
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
extern int waitid(idtype_t, id_t, siginfo_t *, int);
/* Marked as LEGACY in SUSv2 and removed in SUSv3 */
#if !defined(_XPG6) || defined(__EXTENSIONS__)
extern pid_t wait3(int *, int, struct rusage *);
#endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */
#endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) ... */
#if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
extern pid_t wait4(pid_t, int *, int, struct rusage *);
#endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
#else /* __STDC__ */
extern pid_t wait();
extern pid_t waitpid();
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
extern int waitid();
/* Marked as LEGACY in SUSv2 and removed in SUSv3 */
#if !defined(_XPG6) || defined(__EXTENSIONS__)
extern pid_t wait3();
#endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */
#endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
#if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
extern pid_t wait4();
#endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
#endif /* __STDC__ */
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_WAIT_H */
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