1 /* 2 * Copyright (c) 1980, 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 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)check_out.c 8.1 (Berkeley) 5/31/93 34 * $FreeBSD: src/games/trek/check_out.c,v 1.4 1999/11/30 03:49:44 billf Exp $ 35 * $DragonFly: src/games/trek/check_out.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $ 36 */ 37 38 # include "trek.h" 39 40 /* 41 ** CHECK IF A DEVICE IS OUT 42 ** 43 ** The indicated device is checked to see if it is disabled. If 44 ** it is, an attempt is made to use the starbase device. If both 45 ** of these fails, it returns non-zero (device is REALLY out), 46 ** otherwise it returns zero (I can get to it somehow). 47 ** 48 ** It prints appropriate messages too. 49 */ 50 51 bool 52 check_out(int device) 53 { 54 int dev; 55 56 dev = device; 57 58 /* check for device ok */ 59 if (!damaged(dev)) 60 return (0); 61 62 /* report it as being dead */ 63 out(dev); 64 65 /* but if we are docked, we can go ahead anyhow */ 66 if (Ship.cond != DOCKED) 67 return (1); 68 printf(" Using starbase %s\n", Device[dev].name); 69 return (0); 70 } 71