filter_mechlist
(void) filter_mechlist(&pmechlist, RANDOM);
has_random = filter_mechlist(&pmechlist, RANDOM);
has_random = filter_mechlist(&pmechlist, RANDOM);
(void) filter_mechlist(&dislist, RANDOM);
(void) filter_mechlist(&infolist, RANDOM);
redo_flag = filter_mechlist(&pent->dislist, RANDOM);
(void) filter_mechlist(&pmechlist, RANDOM);
rnd_disabled = filter_mechlist(&pent->dislist, RANDOM);
(void) filter_mechlist(&pmechlist, RANDOM);
extern boolean_t filter_mechlist(mechlist_t **, const char *);