Subversion Repositories SvarDOS

/*!\file protocol/rwhod.h
 * Remote WHO daemon.
 */

/*      $NetBSD: rwhod.h,v 1.4 1996/09/23 05:01:08 mycroft Exp $        */

/*
 * Copyright (c) 1983 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)rwhod.h     5.6 (Berkeley) 4/3/91
 */

#ifndef __PROTOCOL_RWHOD_H
#define __PROTOCOL_RWHOD_H

#include <sys/packon.h>

/*
 * rwho protocol packet format.
 */
struct  outmp {
        char    out_line[8];            /* tty name */
        char    out_name[8];            /* user id */
        int32_t out_time;               /* time on */
};

struct  whod {
        char    wd_vers;                /* protocol version # */
        char    wd_type;                /* packet type, see below */
        char    wd_pad[2];
        int32_t wd_sendtime;            /* time stamp by sender */
        int32_t wd_recvtime;            /* time stamp applied by receiver */
        char    wd_hostname[32];        /* hosts's name */
        int32_t wd_loadav[3];           /* load average as in uptime */
        int32_t wd_boottime;            /* time system booted */
        struct  whoent {
                struct  outmp we_utmp;  /* active tty info */
                int32_t we_idle;        /* tty idle time */
        } wd_we[1024 / sizeof (struct whoent)];
};

#include <sys/packoff.h>

#define WHODVERSION     1
#define WHODTYPE_STATUS 1               /* host status */

#define _PATH_RWHODIR   "/var/rwho"

#endif