usbvc_serialize_access
(void) usbvc_serialize_access(usbvcp, USBVC_SER_NOSIG);
(void) usbvc_serialize_access(usbvcp, USBVC_SER_SIG);
(void) usbvc_serialize_access(usbvcp, USBVC_SER_SIG);
static int usbvc_serialize_access(usbvc_state_t *, boolean_t);
(void) usbvc_serialize_access(usbvcp, USBVC_SER_NOSIG);
if (usbvc_serialize_access(usbvcp, USBVC_SER_SIG) == 0) {
(void) usbvc_serialize_access(usbvcp, USBVC_SER_NOSIG);
if (usbvc_serialize_access(usbvcp, USBVC_SER_SIG) <= 0) {
if (usbvc_serialize_access(usbvcp, USBVC_SER_SIG) <= 0) {