Searched refs:IsQueueEmpty (Results 1 – 3 of 3) sorted by relevance
236 IsQueueEmpty (
593 if (IsQueueEmpty (&UsbKeyboardDevice->EfiKeyQueue)) { in USBKeyboardReadKeyStrokeWorker()758 while (!IsQueueEmpty (&UsbKeyboardDevice->EfiKeyQueue)) { in USBKeyboardWaitForKey()
1268 while (!IsQueueEmpty (&UsbKeyboardDevice->UsbKeyQueue)) { in USBParseKey()1732 IsQueueEmpty ( in IsQueueEmpty() function1813 if (IsQueueEmpty (Queue)) { in Dequeue()