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IOCTL_HID_GET_MS_GENRE_DESCRIPTOR IOCTL (hidclass.h)

  • Article

The IOCTL_HID_GET_MS_GENRE_DESCRIPTOR request is used for retrieving the Genre Microsoft OS 1.0 feature descriptor for the device. This descriptor is being considered for future versions of Windows, and no specification is currently available.

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

Requirement Value
Header hidclass.h (include Hidclass.h)