1/*	$NetBSD: rwhod.h,v 1.8 2016/01/22 23:11:50 dholland Exp $	*/
2
3/*
4 * Copyright (c) 1983, 1993
5 *	The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)rwhod.h	8.1 (Berkeley) 6/2/93
32 */
33
34#ifndef _PROTOCOLS_RWHOD_H_
35#define	_PROTOCOLS_RWHOD_H_
36
37#include <stdint.h>
38
39/*
40 * rwho protocol packet format.
41 */
42struct	outmp {
43	char	out_line[8];		/* tty name */
44	char	out_name[8];		/* user id */
45	int32_t	out_time;		/* time on */
46};
47
48struct	whod {
49	char	wd_vers;		/* protocol version # */
50	char	wd_type;		/* packet type, see below */
51	char	wd_pad[2];
52	int32_t	wd_sendtime;		/* time stamp by sender */
53	int32_t	wd_recvtime;		/* time stamp applied by receiver */
54	char	wd_hostname[32];	/* hosts's name */
55	int32_t	wd_loadav[3];		/* load average as in uptime */
56	int32_t	wd_boottime;		/* time system booted */
57	struct	whoent {
58		struct	outmp we_utmp;	/* active tty info */
59		int32_t	we_idle;	/* tty idle time */
60	} wd_we[1024 / sizeof (struct whoent)];
61};
62
63#define	WHODVERSION	1
64#define	WHODTYPE_STATUS	1		/* host status */
65
66#define	_PATH_RWHODIR	"/var/rwho"
67
68#endif /* !_PROTOCOLS_RWHOD_H_ */
69