add Berkeley specific header

[unix-history] / usr / src / games / battlestar / misc.c

/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
*/

#ifndef lint
static char sccsid[] = "@(#)misc.c      5.1 (Berkeley) %G%";
#endif /* not lint */

#include "externs.h"

card(array, size)               /* for beenthere, injuries */
       register char *array;
       int size;
{
       register char *end = array + size;
       register int i = 0;

       while (array < end)
               if (*array++)
                       i++;
       return (i);
}

ucard(array)
       register unsigned *array;
{
       register int j = 0, n;

       for (n = 0; n < NUMOFOBJECTS; n++)
               if (testbit(array, n))
                           j++;
       return (j);
}