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D3DKMTUnregisterTrimNotification function (d3dkmthk.h)

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D3DKMTUnregisterTrimNotification is used to remove a callback registration for a kernel mode device receiving notifications from a graphics framework (such as OpenGL).

Note  The callback must be unregistered prior to unloading the module that contains the callback function and destroying the registered kernel mode device.
 

Syntax

NTSTATUS D3DKMTUnregisterTrimNotification(
  D3DKMT_UNREGISTERTRIMNOTIFICATION *unnamedParam1
);

Parameters

unnamedParam1

pData [in, out]

A pointer to a D3DKMT_UNREGISTERTRIMNOTIFICATION structure that describes the operation.

Return value

Returns one of the following values:

Return code Description
STATUS_SUCCESS The operation was performed successfully.
STATUS_INVALID_PARAMETER Parameters were validated and determined to be incorrect.

This function might also return other NTSTATUS values.

Requirements

Requirement Value
Minimum supported client Windows 10
Minimum supported server Windows Server 2016
Target Platform Universal
Header d3dkmthk.h (include D3dkmthk.h)
Library Gdi32.lib
DLL Gdi32.dll

See also

D3DKMTRegisterTrimNotification

D3DKMT_UNREGISTERTRIMNOTIFICATION