Searched refs:IsQueueEmpty (Results 1 – 3 of 3) sorted by relevance
236 IsQueueEmpty (
609 if (IsQueueEmpty (&UsbKeyboardDevice->EfiKeyQueue)) { in USBKeyboardReadKeyStrokeWorker()775 while (!IsQueueEmpty (&UsbKeyboardDevice->EfiKeyQueue)) { in USBKeyboardWaitForKey()
1271 while (!IsQueueEmpty (&UsbKeyboardDevice->UsbKeyQueue)) { in USBParseKey()1743 IsQueueEmpty ( in IsQueueEmpty() function1824 if (IsQueueEmpty (Queue)) { in Dequeue()