hack/rnd.c

   1 #ifndef lint
   2 static char rcsid[] = "$NetBSD: rnd.c,v 1.3 1995/03/23 08:32:28 cgd Exp $";
   3 #endif /* not lint */
   4
   5 #define RND(x)  ((random()>>3) % x)
   6
   7 rn1(x,y)
   8 register x,y;
   9 {
  10         return(RND(x)+y);
  11 }
  12
  13 rn2(x)
  14 register x;
  15 {
  16         return(RND(x));
  17 }
  18
  19 rnd(x)
  20 register x;
  21 {
  22         return(RND(x)+1);
  23 }
  24
  25 d(n,x)
  26 register n,x;
  27 {
  28         register tmp = n;
  29
  30         while(n--) tmp += RND(x);
  31         return(tmp);
  32 }