IOCTL_HID_GET_MS_GENRE_DESCRIPTOR IOCTL

The IOCTL_HID_GET_MS_GENRE_DESCRIPTOR request is used for retrieving the genre descriptor for the device.

Major Code

IRP_MJ_DEVICE_CONTROL

Input Buffer

The Parameters.DeviceIoControl.OutputBufferLength member specifies the size, in bytes, of a requester-allocated output buffer.

Output Buffer

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.

Output Buffer Length

The size of a status code.

Status Block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.

Requirements

   
Header hidclass.h (include Hidclass.h)