1 /* $NetBSD: check_out.c,v 1.4 1997/10/12 21:24:31 christos 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)check_out.c 8.1 (Berkeley) 5/31/93"; 40 #else 41 __RCSID("$NetBSD: check_out.c,v 1.4 1997/10/12 21:24:31 christos Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <stdio.h> 46 #include "trek.h" 47 48 /* 49 ** CHECK IF A DEVICE IS OUT 50 ** 51 ** The indicated device is checked to see if it is disabled. If 52 ** it is, an attempt is made to use the starbase device. If both 53 ** of these fails, it returns non-zero (device is REALLY out), 54 ** otherwise it returns zero (I can get to it somehow). 55 ** 56 ** It prints appropriate messages too. 57 */ 58 59 int 60 check_out(device) 61 int device; 62 { 63 int dev; 64 65 dev = device; 66 67 /* check for device ok */ 68 if (!damaged(dev)) 69 return (0); 70 71 /* report it as being dead */ 72 out(dev); 73 74 /* but if we are docked, we can go ahead anyhow */ 75 if (Ship.cond != DOCKED) 76 return (1); 77 printf(" Using starbase %s\n", Device[dev].name); 78 return (0); 79 } 80