Merge from vendor branch INTEL_ACPICA:
[dragonfly.git] / include / protocols / rwhod.h
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1/*
2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)rwhod.h 8.1 (Berkeley) 6/2/93
34 */
35
36#ifndef _PROTOCOLS_RWHOD_H_
37#define _PROTOCOLS_RWHOD_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 int wd_sendtime; /* time stamp by sender */
53 int wd_recvtime; /* time stamp applied by receiver */
54 char wd_hostname[32]; /* hosts's name */
55 int wd_loadav[3]; /* load average as in uptime */
56 int wd_boottime; /* time system booted */
57 struct whoent {
58 struct outmp we_utmp; /* active tty info */
59 int 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 /* !_RWHOD_H_ */