Remove some more unused headers.
[dragonfly.git] / games / mille / types.c
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6693db17 1/*-
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2 * Copyright (c) 1982, 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.
6693db17 13 * 3. Neither the name of the University nor the names of its contributors
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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.
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28 *
29 * @(#)types.c 8.1 (Berkeley) 5/31/93
30 * $FreeBSD: src/games/mille/types.c,v 1.5 1999/12/12 06:17:25 billf Exp $
46c76430 31 * $DragonFly: src/games/mille/types.c,v 1.3 2006/08/27 17:17:23 pavalos Exp $
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32 */
33
6693db17 34#include "mille.h"
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35
36/*
37 * @(#)types.c 1.1 (Berkeley) 4/1/82
38 */
39
40int
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41isrepair(CARD card)
42{
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44 return card == C_GAS || card == C_SPARE ||
45 card == C_REPAIRS || card == C_INIT;
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46}
47
48CARD
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49safety(CARD card)
50{
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51 switch (card) {
52 case C_EMPTY:
53 case C_GAS:
54 case C_GAS_SAFE:
55 return C_GAS_SAFE;
56 case C_FLAT:
57 case C_SPARE:
58 case C_SPARE_SAFE:
59 return C_SPARE_SAFE;
60 case C_CRASH:
61 case C_REPAIRS:
62 case C_DRIVE_SAFE:
63 return C_DRIVE_SAFE;
64 case C_GO:
65 case C_STOP:
66 case C_RIGHT_WAY:
67 case C_LIMIT:
68 case C_END_LIMIT:
69 return C_RIGHT_WAY;
70 }
71 /* NOTREACHED */
72 exit(EXIT_FAILURE);
73}