1 /* $NetBSD: rwhod.h,v 1.8 2016/01/22 23:11:50 dholland Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)rwhod.h 8.1 (Berkeley) 6/2/93 32 */ 33 34 #ifndef _PROTOCOLS_RWHOD_H_ 35 #define _PROTOCOLS_RWHOD_H_ 36 37 #include <stdint.h> 38 39 /* 40 * rwho protocol packet format. 41 */ 42 struct outmp { 43 char out_line[8]; /* tty name */ 44 char out_name[8]; /* user id */ 45 int32_t out_time; /* time on */ 46 }; 47 48 struct whod { 49 char wd_vers; /* protocol version # */ 50 char wd_type; /* packet type, see below */ 51 char wd_pad[2]; 52 int32_t wd_sendtime; /* time stamp by sender */ 53 int32_t wd_recvtime; /* time stamp applied by receiver */ 54 char wd_hostname[32]; /* hosts's name */ 55 int32_t wd_loadav[3]; /* load average as in uptime */ 56 int32_t wd_boottime; /* time system booted */ 57 struct whoent { 58 struct outmp we_utmp; /* active tty info */ 59 int32_t 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 /* !_PROTOCOLS_RWHOD_H_ */ 69