1 /* $OpenBSD: rwhod.h,v 1.4 2003/06/02 19:34:12 millert Exp $ */ 2 /* $NetBSD: rwhod.h,v 1.3 1994/10/26 00:56:51 cgd Exp $ */ 3 4 /* 5 * Copyright (c) 1983 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)rwhod.h 5.6 (Berkeley) 4/3/91 33 */ 34 35 #ifndef _RWHOD_H_ 36 #define _RWHOD_H_ 37 38 /* 39 * rwho protocol packet format. 40 */ 41 struct outmp { 42 char out_line[8]; /* tty name */ 43 char out_name[8]; /* user id */ 44 int32_t out_time; /* time on */ 45 }; 46 47 struct whod { 48 char wd_vers; /* protocol version # */ 49 char wd_type; /* packet type, see below */ 50 char wd_pad[2]; 51 int32_t wd_sendtime; /* time stamp by sender */ 52 int32_t wd_recvtime; /* time stamp applied by receiver */ 53 char wd_hostname[32]; /* hosts's name */ 54 int32_t wd_loadav[3]; /* load average as in uptime */ 55 int32_t wd_boottime; /* time system booted */ 56 struct whoent { 57 struct outmp we_utmp; /* active tty info */ 58 int32_t we_idle; /* tty idle time */ 59 } wd_we[1024 / sizeof (struct whoent)]; 60 }; 61 62 #define WHODVERSION 1 63 #define WHODTYPE_STATUS 1 /* host status */ 64 65 #define _PATH_RWHODIR "/var/rwho" 66 67 #endif /* !_RWHOD_H_ */ 68