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D3DKMTOpenKeyedMutex2 function

Opens a keyed mutex object that includes private data.

Syntax


EXTERN_C _Check_return_ NTSTATUS APIENTRY D3DKMTOpenKeyedMutex2(
  _Inout_ D3DKMT_OPENKEYEDMUTEX2 *pData
);

Parameters

pData [in, out]

A pointer to a D3DKMT_OPENKEYEDMUTEX2 structure that describes a keyed mutex object that includes private data.

Return value

Returns one of the following values:

Return codeDescription
STATUS_SUCCESS

The keyed mutex object was successfully opened.

STATUS_DEVICE_REMOVED

The graphics adapter was stopped or the display device was reset.

STATUS_INVALID_PARAMETER

Parameters were validated and determined to be incorrect.

STATUS_NO_MEMORY

D3DKMTOpenKeyedMutex2 could not complete because of insufficient memory.

 

This function might also return other NTSTATUS values.

Remarks

D3DKMTOpenKeyedMutex2 behaves like the D3DKMTOpenKeyedMutex function but lets the caller specify private data to associate with the keyed mutex.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Target platform

Universal

Header

D3dkmthk.h (include D3dkmthk.h)

Library

Gdi32.lib

DLL

Gdi32.dll

See also

D3DKMT_OPENKEYEDMUTEX2
D3DKMTOpenKeyedMutex

 

 

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