setup_data
uint64_t setup_data;
struct socksetup setup_data;
setup_data.prog = prog;
setup_data.retval = 0;
if (foreach_localaddr (&setup_data, setup_udp_port, 0, 0)) {
return setup_data.retval;
setup_tcp_listener_ports(&setup_data);
setup_data();
setup_data();