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      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