TYPE_IP_MULTICAST_TTL  447 ext/socket/option.c     VALUE o = XCAT(sockopt_pack_,TYPE_IP_MULTICAST_TTL)(value);
TYPE_IP_MULTICAST_TTL  472 ext/socket/option.c 	return XCAT(sockopt_,TYPE_IP_MULTICAST_TTL)(self);
TYPE_IP_MULTICAST_TTL  480 ext/socket/option.c     XCAT(inspect_,TYPE_IP_MULTICAST_TTL)(a,b,c,d)