PHW_DEVICE_EXTENSION HwDeviceExtension,
      PVIDEO_CURSOR_POSITION CursorPosition,
      ULONG CursorPositionSize,
      PULONG OutputSize

Routine Description:

    This routine returns the row and column of the cursor.


    HwDeviceExtension - Pointer to the miniport driver's device extension.

    CursorPosition - Pointer to the output buffer supplied by the user. This
        is where the cursor position is stored.

    CursorPositionSize - Length of the output buffer supplied by the user.

    OutputSize - Pointer to a buffer in which to return the actual size of
        the data in the buffer. If the buffer was not large enough, this
        contains the minimum required buffer size.

Return Value:

    NO_ERROR - information returned successfully

    ERROR_INSUFFICIENT_BUFFER - output buffer not large enough to return
        any useful data

    ERROR_INVALID_PARAMETER - invalid video mode