ldc_open
if ((rv = ldc_open(port->ldc.hdl)) != 0) {
if ((rv = ldc_open(vport->ldc_handle)) != 0) {
status = ldc_open(srvr->ldc_handle);
if ((status = ldc_open(vd->ldc_handle)) != 0) {
if ((rv = ldc_open(vport->ldc_handle)) != 0) {
rv = ldc_open(ldcp->ldc_handle);
rv = ldc_open(ldcp->ldc_handle);
int ldc_open(ldc_handle_t handle);