if_join_group
int if_join_group(struct iface *, struct in_addr *);
if (if_join_group(iface, &addr)) {
if (if_join_group(iface, &addr)) {
if (if_join_group(iface, &addr)) {
if (if_join_group(iface, &addr))
if (if_join_group(iface, &addr))
if (if_join_group(iface, &addr))
int if_join_group(struct iface *, struct in6_addr *);
if (if_join_group(iface, &addr))
if (if_join_group(iface, &addr))
if (if_join_group(iface, &addr))
int if_join_group(struct iface *, struct in_addr *);
if (if_join_group(iface, &addr)) {
int if_join_group(struct iface *, struct in_addr *);