VHCI_STATE_OPEN
if ((vhci->vhci_state & VHCI_STATE_OPEN) == 0) {
if ((vhci->vhci_state & VHCI_STATE_OPEN) == 0) {
if ((flag & FEXCL) && (vhci->vhci_state & VHCI_STATE_OPEN)) {
vhci->vhci_state |= VHCI_STATE_OPEN;
vhci->vhci_state &= ~VHCI_STATE_OPEN;
if ((vhci->vhci_state & VHCI_STATE_OPEN) == 0) {