xref: /openbsd/games/battlestar/misc.c (revision db3296cf)
1 /*	$OpenBSD: misc.c,v 1.6 2003/06/03 03:01:38 millert Exp $	*/
2 /*	$NetBSD: misc.c,v 1.3 1995/03/21 15:07:37 cgd Exp $	*/
3 
4 /*
5  * Copyright (c) 1983, 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "@(#)misc.c	8.2 (Berkeley) 4/28/95";
36 #else
37 static char rcsid[] = "$OpenBSD: misc.c,v 1.6 2003/06/03 03:01:38 millert Exp $";
38 #endif
39 #endif /* not lint */
40 
41 #include "extern.h"
42 
43 int
44 card(array, size)		/* for beenthere, injuries */
45 	const char   *array;
46 	int     size;
47 {
48 	const char   *end = array + size;
49 	int     i = 0;
50 
51 	while (array < end)
52 		if (*array++)
53 			i++;
54 	return (i);
55 }
56 
57 int
58 ucard(array)
59 	const unsigned int *array;
60 {
61 	int     j = 0, n;
62 
63 	for (n = 0; n < NUMOFOBJECTS; n++)
64 		if (TestBit(array, n))
65 			j++;
66 	return (j);
67 }
68