/*	$NetBSD: svr4_wait.h,v 1.4 1995/01/25 04:17:07 christos Exp $	 */

/*
 * Copyright (c) 1994 Christos Zoulas
 * 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.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

#ifndef	_SVR4_WAIT_H_
#define	_SVR4_WAIT_H_


#define SVR4_P_PID	0
#define SVR4_P_PPID	1
#define SVR4_P_PGID	2
#define SVR4_P_SID	3
#define SVR4_P_CID	4
#define SVR4_P_UID	5
#define SVR4_P_GID	6
#define SVR4_P_ALL	7

#define SVR4_WEXITED	0x01
#define SVR4_WTRAPPED	0x02
#define SVR4_WSTOPPED	0x04
#define SVR4_WCONTINUED	0x08
#define SVR4_WUNDEF1	0x10
#define SVR4_WUNDEF2	0x20
#define SVR4_WNOHANG	0x40
#define SVR4_WNOWAIT	0x80

#define SVR4_WOPTMASK   (SVR4_WEXITED|SVR4_WTRAPPED|SVR4_WSTOPPED|\
			 SVR4_WCONTINUED|SVR4_WNOHANG|SVR4_WNOWAIT)

#define	SVR4_CLD_EXITED		1
#define	SVR4_CLD_KILLED		2
#define	SVR4_CLD_DUMPED		3
#define	SVR4_CLD_TRAPPED	4
#define	SVR4_CLD_STOPPED	5
#define	SVR4_CLD_CONTINUED	6

/*
 * This is the stuff we need for waitid(2)
 */
typedef union svr4_siginfo {
	char	si_pad[128];	/* Total size; for future expansion */
	struct {
		int			_signo;
		int			_code;
		int			_errno;
		svr4_pid_t		_pid;
		struct {
			svr4_clock_t	_utime;
			int		_status;
			svr4_clock_t	_stime;
		} _child;

	} _info;
} svr4_siginfo_t;

#define	si_signo	_info._signo
#define	si_code		_info._code
#define	si_errno	_info._errno
#define si_pid		_info._pid
#define si_stime	_info._child._stime
#define si_status	_info._child._status
#define si_utime	_info._child._utime

#endif /* !_SVR4_WAIT_H_ */