include/protocols/rwhod.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
  28 /*        All Rights Reserved   */
  29
  30 /*
  31  * Portions of this source code were derived from Berkeley 4.3 BSD
  32  * under license from the Regents of the University of California.
  33  */
  34
  35 /*
  36  * rwho protocol packet format.
  37  */
  38
  39 #ifndef _PROTOCOLS_RWHOD_H
  40 #define _PROTOCOLS_RWHOD_H
  41
  42 #ifdef  __cplusplus
  43 extern "C" {
  44 #endif
  45
  46 struct  outmp {
  47         char    out_line[8];            /* tty name */
  48         char    out_name[8];            /* user id */
  49         long    out_time;               /* time on */
  50 };
  51
  52 struct  whod {
  53         char    wd_vers;                /* protocol version # */
  54         char    wd_type;                /* packet type, see below */
  55         char    wd_pad[2];
  56         int     wd_sendtime;            /* time stamp by sender */
  57         int     wd_recvtime;            /* time stamp applied by receiver */
  58         char    wd_hostname[32];        /* hosts's name */
  59         int     wd_loadav[3];           /* load average as in uptime */
  60         int     wd_boottime;            /* time system booted */
  61         struct  whoent {
  62                 struct  outmp we_utmp;  /* active tty info */
  63                 int     we_idle;        /* tty idle time */
  64         } wd_we[1024 / sizeof (struct whoent)];
  65 };
  66
  67 #define WHODVERSION     1
  68 #define WHODTYPE_STATUS 1               /* host status */
  69
  70 #ifdef  __cplusplus
  71 }
  72 #endif
  73
  74 #endif  /* _PROTOCOLS_RWHOD_H */