inet/protocols/rwhod.h

   1 /*
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 4. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)rwhod.h     8.1 (Berkeley) 6/2/93
  30  */
  31
  32 #ifndef _PROTOCOLS_RWHOD_H
  33 #define _PROTOCOLS_RWHOD_H 1
  34
  35 #include <sys/types.h>
  36
  37 /*
  38  * rwho protocol packet format.
  39  */
  40 struct  outmp {
  41         char    out_line[8];            /* tty name */
  42         char    out_name[8];            /* user id */
  43         int32_t out_time;               /* time on */
  44 };
  45
  46 struct  whod {
  47         char    wd_vers;                /* protocol version # */
  48         char    wd_type;                /* packet type, see below */
  49         char    wd_pad[2];
  50         int     wd_sendtime;            /* time stamp by sender */
  51         int     wd_recvtime;            /* time stamp applied by receiver */
  52         char    wd_hostname[32];        /* hosts's name */
  53         int     wd_loadav[3];           /* load average as in uptime */
  54         int     wd_boottime;            /* time system booted */
  55         struct  whoent {
  56                 struct  outmp we_utmp;  /* active tty info */
  57                 int     we_idle;        /* tty idle time */
  58         } wd_we[1024 / sizeof (struct whoent)];
  59 };
  60
  61 #define WHODVERSION     1
  62 #define WHODTYPE_STATUS 1               /* host status */
  63
  64 /* We used to define _PATH_RWHODIR here but it's now in <paths.h>.  */
  65 #include <paths.h>
  66
  67 #endif /* protocols/rwhod.h */