-static int prng_random(int min, int max)
-{
- unsigned long output_size = ((unsigned long) max - (unsigned long) min) + 1;
- unsigned long input_size = (unsigned long) RAND_MAX + 1;
- unsigned long reject_size = input_size % output_size;
- unsigned long accept_size = input_size - reject_size; // module*accept_size
-
- // Use rejection in order to avoid skew
- unsigned long x;
- do {
-#ifndef _WIN32
- x = (unsigned long) random();
-#else
- x = (unsigned long) rand();
-#endif
- } while( x >= accept_size );
- return min + (x % output_size);
-}
-