Function bounded_masked_uint64

numpy/random/src/distributions/distributions.c:1116–1124

Static `masked rejection` function called by random_bounded_uint64(...) */

/* Static `masked rejection` function called by random_bounded_uint64(...) */
static inline uint64_t bounded_masked_uint64(bitgen_t *bitgen_state,
                                             uint64_t rng, uint64_t mask) {
  uint64_t val;

  while ((val = (next_uint64(bitgen_state) & mask)) > rng)
    ;

  return val;
}

/* Static `masked rejection` function called by
 * random_buffered_bounded_uint32(...) */