D3DKMTOpenKeyedMutex function

The D3DKMTOpenKeyedMutex function opens a keyed mutex object.

Syntax

NTSTATUS D3DKMTOpenKeyedMutex(
  _Inout_ D3DKMT_OPENKEYEDMUTEX *pData
);

Parameters

This function has no parameters.

Return Value

D3DKMTOpenKeyedMutex returns one of the following values:

Return code Description
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
D3DKMTOpenKeyedMutex could not complete because of insufficient memory.

This function might also return other NTSTATUS values.

Requirements

   
Windows version D3DKMTOpenKeyedMutex is supported beginning with the Windows 7 operating system. D3DKMTOpenKeyedMutex is supported beginning with the Windows 7 operating system.
Target Platform Universal
Header d3dkmthk.h (include D3dkmthk.h)
Library Gdi32.lib
DLL Gdi32.dll

See Also

D3DKMT_OPENKEYEDMUTEX

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