RND_SRC_TRUE      624 dev/rnd.c      	rnd_states[RND_SRC_TRUE].dont_count_entropy = 1;
RND_SRC_TRUE      625 dev/rnd.c      	rnd_states[RND_SRC_TRUE].max_entropy = 1;
RND_SRC_TRUE       77 dev/rndvar.h   #define	add_true_randomness(d)	enqueue_randomness(RND_SRC_TRUE,  (int)(d))