xref: /netbsd-src/games/battlestar/misc.c (revision bd6068f403099120fb808b2c892b996ea16c5068)
1 /*	$NetBSD: misc.c,v 1.9 2005/07/01 06:04:54 jmc Exp $	*/
2 
3 /*
4  * Copyright (c) 1983, 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[] = "@(#)misc.c	8.2 (Berkeley) 4/28/95";
36 #else
37 __RCSID("$NetBSD: misc.c,v 1.9 2005/07/01 06:04:54 jmc Exp $");
38 #endif
39 #endif				/* not lint */
40 
41 #include "extern.h"
42 
43 /* for beenthere, injuries */
44 int
card(const char * array,int size)45 card(const char *array, int size)
46 {
47 	const char   *end = array + size;
48 	int     i = 0;
49 
50 	while (array < end)
51 		if (*array++)
52 			i++;
53 	return (i);
54 }
55 
56 int
ucard(const unsigned int * array)57 ucard(const unsigned int *array)
58 {
59 	int     j = 0, n;
60 
61 	for (n = 0; n < NUMOFOBJECTS; n++)
62 		if (testbit(array, n))
63 			j++;
64 	return (j);
65 }
66