rwhod.h revision 1.3 
133965Sjdp/*	$OpenBSD: rwhod.h,v 1.3 1997/09/21 10:46:06 niklas Exp $	*/
233965Sjdp/*	$NetBSD: rwhod.h,v 1.3 1994/10/26 00:56:51 cgd Exp $	*/
333965Sjdp
433965Sjdp/*
533965Sjdp * Copyright (c) 1983 The Regents of the University of California.
6218822Sdim * All rights reserved.
733965Sjdp *
8218822Sdim * Redistribution and use in source and binary forms, with or without
933965Sjdp * modification, are permitted provided that the following conditions
10218822Sdim * are met:
1189857Sobrien * 1. Redistributions of source code must retain the above copyright
12130561Sobrien *    notice, this list of conditions and the following disclaimer.
13218822Sdim * 2. Redistributions in binary form must reproduce the above copyright
14218822Sdim *    notice, this list of conditions and the following disclaimer in the
15218822Sdim *    documentation and/or other materials provided with the distribution.
16218822Sdim * 3. All advertising materials mentioning features or use of this software
1777298Sobrien *    must display the following acknowledgement:
18130561Sobrien *	This product includes software developed by the University of
19130561Sobrien *	California, Berkeley and its contributors.
2033965Sjdp * 4. Neither the name of the University nor the names of its contributors
2133965Sjdp *    may be used to endorse or promote products derived from this software
2233965Sjdp *    without specific prior written permission.
2333965Sjdp *
2433965Sjdp * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2533965Sjdp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 *	@(#)rwhod.h	5.6 (Berkeley) 4/3/91
37 */
38
39#ifndef _RWHOD_H_
40#define	_RWHOD_H_
41
42/*
43 * rwho protocol packet format.
44 */
45struct	outmp {
46	char	out_line[8];		/* tty name */
47	char	out_name[8];		/* user id */
48	int32_t	out_time;		/* time on */
49};
50
51struct	whod {
52	char	wd_vers;		/* protocol version # */
53	char	wd_type;		/* packet type, see below */
54	char	wd_pad[2];
55	int32_t	wd_sendtime;		/* time stamp by sender */
56	int32_t	wd_recvtime;		/* time stamp applied by receiver */
57	char	wd_hostname[32];	/* hosts's name */
58	int32_t	wd_loadav[3];		/* load average as in uptime */
59	int32_t	wd_boottime;		/* time system booted */
60	struct	whoent {
61		struct		outmp we_utmp;	/* active tty info */
62		int32_t		we_idle;	/* tty idle time */
63	} wd_we[1024 / sizeof (struct whoent)];
64};
65
66#define	WHODVERSION	1
67#define	WHODTYPE_STATUS	1		/* host status */
68
69#define	_PATH_RWHODIR	"/var/rwho"
70
71#endif /* !_RWHOD_H_ */
72