1/* $OpenBSD: rwhod.h,v 1.4 2003/06/02 19:34:12 millert Exp $ */
2/* $NetBSD: rwhod.h,v 1.3 1994/10/26 00:56:51 cgd Exp $ */
3
4/*
5 * Copyright (c) 1983 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)rwhod.h 5.6 (Berkeley) 4/3/91
33 */
34
35#ifndef _RWHOD_H_
36#define _RWHOD_H_
37
38/*
39 * rwho protocol packet format.
40 */
41struct outmp {
42 char out_line[8]; /* tty name */
43 char out_name[8]; /* user id */
44 int32_t out_time; /* time on */
45};
46
47struct whod {
48 char wd_vers; /* protocol version # */
49 char wd_type; /* packet type, see below */
50 char wd_pad[2];
51 int32_t wd_sendtime; /* time stamp by sender */
52 int32_t wd_recvtime; /* time stamp applied by receiver */
53 char wd_hostname[32]; /* hosts's name */
54 int32_t wd_loadav[3]; /* load average as in uptime */
55 int32_t wd_boottime; /* time system booted */
56 struct whoent {
57 struct outmp we_utmp; /* active tty info */
58 int32_t we_idle; /* tty idle time */
59 } wd_we[1024 / sizeof (struct whoent)];
60};
61
62#define WHODVERSION 1
63#define WHODTYPE_STATUS 1 /* host status */
64
65#define _PATH_RWHODIR "/var/rwho"
66
67#endif /* !_RWHOD_H_ */