1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 * $FreeBSD$ 34 */ 35 36 #ifndef _PROTOCOLS_RWHOD_H_ 37 #define _PROTOCOLS_RWHOD_H_ 38 39 #include <sys/_types.h> 40 41 /* 42 * rwho protocol packet format. 43 */ 44 struct outmp { 45 char out_line[8]; /* tty name */ 46 char out_name[8]; /* user id */ 47 __int32_t out_time; /* time on */ 48 }; 49 50 struct whod { 51 char wd_vers; /* protocol version # */ 52 char wd_type; /* packet type, see below */ 53 char wd_pad[2]; 54 int wd_sendtime; /* time stamp by sender */ 55 int wd_recvtime; /* time stamp applied by receiver */ 56 char wd_hostname[32]; /* hosts's name */ 57 int wd_loadav[3]; /* load average as in uptime */ 58 int wd_boottime; /* time system booted */ 59 struct whoent { 60 struct outmp we_utmp; /* active tty info */ 61 int we_idle; /* tty idle time */ 62 } wd_we[1024 / sizeof (struct whoent)]; 63 }; 64 65 #define WHODVERSION 1 66 #define WHODTYPE_STATUS 1 /* host status */ 67 68 #define _PATH_RWHODIR "/var/rwho" 69 70 #endif /* !_RWHOD_H_ */ 71