1: /*      $NetBSD: check_out.c,v 1.5 2003/08/07 09:37:50 agc Exp $     */
    2: 
    3: /*
    4:  * Copyright (c) 1980, 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: 
   32: #include <sys/cdefs.h>
   33: #ifndef lint
   34: #if 0
   35: static char sccsid[] = "@(#)check_out.c 8.1 (Berkeley) 5/31/93";
   36: #else
   37: __RCSID("$NetBSD: check_out.c,v 1.5 2003/08/07 09:37:50 agc Exp $");
   38: #endif
   39: #endif /* not lint */
   40: 
   41: #include <stdio.h>
   42: #include "trek.h"
   43: 
   44: /*
   45: **  CHECK IF A DEVICE IS OUT
   46: **
   47: **      The indicated device is checked to see if it is disabled.  If
   48: **      it is, an attempt is made to use the starbase device.  If both
   49: **      of these fails, it returns non-zero (device is REALLY out),
   50: **      otherwise it returns zero (I can get to it somehow).
   51: **
   52: **      It prints appropriate messages too.
   53: */
   54: 
   55: int
   56: check_out(device)
   57: int     device;
   58: {
   59:         int    dev;
   60: 
   61:         dev = device;
   62: 
   63:         /* check for device ok */
   64:         if (!damaged(dev))
   65:                 return (0);
   66: 
   67:         /* report it as being dead */
   68:         out(dev);
   69: 
   70:         /* but if we are docked, we can go ahead anyhow */
   71:         if (Ship.cond != DOCKED)
   72:                 return (1);
   73:         printf("  Using starbase %s\n", Device[dev].name);
   74:         return (0);
   75: }