rwhod.h revision 1.1
1/*	$NetBSD: rwhod.h,v 1.3 1994/10/26 00:56:51 cgd Exp $	*/
2
3/*
4 * Copyright (c) 1983 The Regents of the University of California.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)rwhod.h	5.6 (Berkeley) 4/3/91
36 */
37
38#ifndef _RWHOD_H_
39#define	_RWHOD_H_
40
41/*
42 * rwho protocol packet format.
43 */
44struct	outmp {
45	char	out_line[8];		/* tty name */
46	char	out_name[8];		/* user id */
47	long	out_time;		/* time on */
48};
49
50struct	whod {
51	char	wd_vers;		/* protocol version # */
52	char	wd_type;		/* packet type, see below */
53	char	wd_pad[2];
54	int	wd_sendtime;		/* time stamp by sender */
55	int	wd_recvtime;		/* time stamp applied by receiver */
56	char	wd_hostname[32];	/* hosts's name */
57	int	wd_loadav[3];		/* load average as in uptime */
58	int	wd_boottime;		/* time system booted */
59	struct	whoent {
60		struct	outmp we_utmp;	/* active tty info */
61		int	we_idle;	/* tty idle time */
62	} wd_we[1024 / sizeof (struct whoent)];
63};
64
65#define	WHODVERSION	1
66#define	WHODTYPE_STATUS	1		/* host status */
67
68#define	_PATH_RWHODIR	"/var/rwho"
69
70#endif /* !_RWHOD_H_ */
71