select_src_addr
select_src_addr(gwv4, ai->ai_family, &list[0]);
select_src_addr(gwv6, ai->ai_family, &list[0]);
select_src_addr((union any_in_addr *)
select_src_addr((union any_in_addr *)
static void select_src_addr(union any_in_addr *, int, union any_in_addr *);
(void) select_src_addr(pr->gwIPlist, &src_addr,
(void) select_src_addr(ip_addr, &src_addr, pr->family);
static void select_src_addr(union any_in_addr *, union any_in_addr *, int);