1 /* $NetBSD: check_out.c,v 1.6 2009/05/24 19:18:44 dholland 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 1.6 2009/05/24 19:18:44 dholland 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
check_out(int device)56 check_out(int device)
57 {
58 int dev;
59
60 dev = device;
61
62 /* check for device ok */
63 if (!damaged(dev))
64 return (0);
65
66 /* report it as being dead */
67 out(dev);
68
69 /* but if we are docked, we can go ahead anyhow */
70 if (Ship.cond != DOCKED)
71 return (1);
72 printf(" Using starbase %s\n", Device[dev].name);
73 return (0);
74 }
75