IOCTL_HID_FLUSH_QUEUE IOCTL

The IOCTL_HID_FLUSH_QUEUE request dequeues all of the unparsed input reports from a top-level collection's input report queue.

For general information about HIDClass devices, see HID Collections.

Major Code

IRP_MJ_DEVICE_CONTROL

Input Buffer

None.

Input Buffer Length

None.

Output Buffer

None.

Output Buffer Length

None.

Status Block

The HID class driver sets the Status member of Irp->IoStatus to STATUS_SUCCESS if the transfer completed without error. Otherwise, it is set to an appropriate NTSTATUS error code.

Requirements

   
Header hidclass.h (include Hidclass.h)

See Also

HidD_FlushQueue