rn_search_m
x = rn_search_m(v, t, m->rm_mask);
*rn_search_m(void *, struct radix_node *, void *);
x = rn_search_m(v, t, m->rm_mask);
*rn_search_m(void *, struct radix_node *, void *),
*rn_search_m __P((void *, struct radix_node *, void *));