IDirect3DRMDevice::DeleteUpdateCallback

HRESULT DeleteUpdateCallback(D3DRMUPDATECALLBACK d3drmUpdateProc,

LPVOID arg);

Removes an update callback function that was added by calling the IDirect3DRMDevice::AddUpdateCallback method.

·Returns D3DRM_OK if successful, or an error otherwise. For a list of possible return codes, see Direct3D Retained-Mode Return Values.

d3drmUpdateProc

Address of an application-defined callback function, D3DRMUPDATECALLBACK.

arg

Private data that was passed to the update callback function.