usb_raw_event
struct usb_raw_event *events[RAW_EVENT_QUEUE_SIZE];
struct usb_raw_event arg;
struct usb_raw_event *event;
struct usb_raw_event *event;
static struct usb_raw_event *raw_event_queue_fetch(
struct usb_raw_event *event;
#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)