IOCTL_HID_FLUSH_QUEUE IOCTL (hidclass.h)

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