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Annotation of 42BSD/games/trek/ranf.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)ranf.c     4.2     (Berkeley)      5/27/83";
                      3: #endif not lint
                      4: 
                      5: # include      <stdio.h>
                      6: 
                      7: ranf(max)
                      8: int    max;
                      9: {
                     10:        register int    t;
                     11: 
                     12:        if (max <= 0)
                     13:                return (0);
                     14:        t = rand() >> 5;
                     15:        return (t % max);
                     16: }
                     17: 
                     18: 
                     19: double franf()
                     20: {
                     21:        double          t;
                     22:        t = rand() & 077777;
                     23:        return (t / 32767.0);
                     24: }

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