]> git.saurik.com Git - apple/libc.git/blame_incremental - include/protocols/rwhod.h
Libc-763.13.tar.gz
[apple/libc.git] / include / protocols / rwhod.h
... / ...
CommitLineData
1/*
2 * Copyright (c) 2000, 2006 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*
24 * Copyright (c) 1983, 1993
25 * The Regents of the University of California. All rights reserved.
26 *
27 * Redistribution and use in source and binary forms, with or without
28 * modification, are permitted provided that the following conditions
29 * are met:
30 * 1. Redistributions of source code must retain the above copyright
31 * notice, this list of conditions and the following disclaimer.
32 * 2. Redistributions in binary form must reproduce the above copyright
33 * notice, this list of conditions and the following disclaimer in the
34 * documentation and/or other materials provided with the distribution.
35 * 3. All advertising materials mentioning features or use of this software
36 * must display the following acknowledgement:
37 * This product includes software developed by the University of
38 * California, Berkeley and its contributors.
39 * 4. Neither the name of the University nor the names of its contributors
40 * may be used to endorse or promote products derived from this software
41 * without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * @(#)rwhod.h 8.1 (Berkeley) 6/2/93
56 */
57
58#ifndef _RWHOD_H_
59#define _RWHOD_H_
60
61/*
62 * rwho protocol packet format.
63 */
64struct outmp {
65 char out_line[8]; /* tty name */
66 char out_name[8]; /* user id */
67#ifdef __LP64__
68 int out_time; /* time on */
69#else /* !__LP64__ */
70 long out_time; /* time on */
71#endif /* __LP64__ */
72};
73
74struct whod {
75 char wd_vers; /* protocol version # */
76 char wd_type; /* packet type, see below */
77 char wd_pad[2];
78 int wd_sendtime; /* time stamp by sender */
79 int wd_recvtime; /* time stamp applied by receiver */
80 char wd_hostname[32]; /* hosts's name */
81 int wd_loadav[3]; /* load average as in uptime */
82 int wd_boottime; /* time system booted */
83 struct whoent {
84 struct outmp we_utmp; /* active tty info */
85 int we_idle; /* tty idle time */
86 } wd_we[1024 / sizeof (struct whoent)];
87};
88
89#define WHODVERSION 1
90#define WHODTYPE_STATUS 1 /* host status */
91
92#define _PATH_RWHODIR "/var/rwho"
93
94#endif /* !_RWHOD_H_ */