PDXGK_GRAPHICSPOWER_UNREGISTER callback function (d3dkmthk.h)

A callback to un-register itself with the graphics driver.

Syntax

PDXGK_GRAPHICSPOWER_UNREGISTER PdxgkGraphicspowerUnregister;

NTSTATUS PdxgkGraphicspowerUnregister(
  PVOID DeviceHandle,
  PVOID PrivateHandle
)
{...}

Parameters

DeviceHandle

An opaque handle which should be provided when making callbacks to the graphics device.

PrivateHandle

An opaque handle which will be provided in any callbacks. This handle must be globally unique, therefore, a pointer to the calling driver’s PDO or FDO should be used.

Return value

Return STATUS_SUCCESS if the call succeeds.

Requirements