root / lab4 / .minix-src / include / protocols / rwhod.h @ 14
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| 1 | 13 | up20180614 | /* $NetBSD: rwhod.h,v 1.7 2003/08/07 09:44:13 agc Exp $ */
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| 2 | |||
| 3 | /*
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| 4 | * Copyright (c) 1983, 1993
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| 5 | * The Regents of the University of California. All rights reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | * 1. Redistributions of source code must retain the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer.
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| 12 | * 2. Redistributions in binary form must reproduce the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer in the
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| 14 | * documentation and/or other materials provided with the distribution.
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| 15 | * 3. Neither the name of the University nor the names of its contributors
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| 16 | * may be used to endorse or promote products derived from this software
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| 17 | * without specific prior written permission.
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| 18 | *
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| 19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 29 | * SUCH DAMAGE.
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| 30 | *
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| 31 | * @(#)rwhod.h 8.1 (Berkeley) 6/2/93
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| 32 | */
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| 33 | |||
| 34 | #ifndef _PROTOCOLS_RWHOD_H_
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| 35 | #define _PROTOCOLS_RWHOD_H_
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| 36 | |||
| 37 | /*
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| 38 | * rwho protocol packet format.
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| 39 | */
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| 40 | struct outmp {
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| 41 | char out_line[8]; /* tty name */ |
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| 42 | char out_name[8]; /* user id */ |
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| 43 | int32_t out_time; /* time on */
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| 44 | }; |
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| 45 | |||
| 46 | struct whod {
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| 47 | char wd_vers; /* protocol version # */ |
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| 48 | char wd_type; /* packet type, see below */ |
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| 49 | char wd_pad[2]; |
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| 50 | int32_t wd_sendtime; /* time stamp by sender */
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| 51 | int32_t wd_recvtime; /* time stamp applied by receiver */
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| 52 | char wd_hostname[32]; /* hosts's name */ |
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| 53 | int32_t wd_loadav[3]; /* load average as in uptime */ |
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| 54 | int32_t wd_boottime; /* time system booted */
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| 55 | struct whoent {
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| 56 | struct outmp we_utmp; /* active tty info */ |
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| 57 | int32_t we_idle; /* tty idle time */
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| 58 | } wd_we[1024 / sizeof (struct whoent)]; |
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| 59 | }; |
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| 60 | |||
| 61 | #define WHODVERSION 1 |
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| 62 | #define WHODTYPE_STATUS 1 /* host status */ |
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| 63 | |||
| 64 | #define _PATH_RWHODIR "/var/rwho" |
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| 65 | |||
| 66 | #endif /* !_PROTOCOLS_RWHOD_H_ */ |