CONN_IBM
if (!(sm->sm_config & CONN_IBM)) {
(CONN_IBM | CONN_SIGNAL))) {
(zss->sl_mode.sm_config & (CONN_IBM | CONN_SIGNAL))) {
if (sm->sm_config & CONN_IBM) {
mstat->type = (zss->sl_mode.sm_config & CONN_IBM) ?
!(zss->sl_mode.sm_config & (CONN_SIGNAL | CONN_IBM))) {