glibc (2.38)
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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)rwhod.h 8.1 (Berkeley) 6/2/93
30 */
31
32 #ifndef _PROTOCOLS_RWHOD_H
33 #define _PROTOCOLS_RWHOD_H 1
34
35 #include <sys/types.h>
36
37 /*
38 * rwho protocol packet format.
39 */
40 struct outmp {
41 char out_line[8]; /* tty name */
42 char out_name[8]; /* user id */
43 int32_t out_time; /* time on */
44 };
45
46 struct whod {
47 char wd_vers; /* protocol version # */
48 char wd_type; /* packet type, see below */
49 char wd_pad[2];
50 int wd_sendtime; /* time stamp by sender */
51 int wd_recvtime; /* time stamp applied by receiver */
52 char wd_hostname[32]; /* hosts's name */
53 int wd_loadav[3]; /* load average as in uptime */
54 int wd_boottime; /* time system booted */
55 struct whoent {
56 struct outmp we_utmp; /* active tty info */
57 int we_idle; /* tty idle time */
58 } wd_we[1024 / sizeof (struct whoent)];
59 };
60
61 #define WHODVERSION 1
62 #define WHODTYPE_STATUS 1 /* host status */
63
64 /* We used to define _PATH_RWHODIR here but it's now in <paths.h>. */
65 #include <paths.h>
66
67 #endif /* protocols/rwhod.h */
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