wn_true_random_bit3
True random numbers
Part of wnrndt(3).
Usage
int wn_true_random_int(void)
int wn_true_random_bit(void)
Overview
These routines generate true random numbers by XOR-ing together bits from /usr/spool/news. They are much slower than routines for pseudo-random numbers in wnrnd, and they fail when /usr/spool/news runs out of bits.