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PFND3DKMT_OPENKEYEDMUTEXFROMNTHANDLE callback function (d3dkmthk.h)

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Implemented by the client driver to open a keyed mutex from an NT handle to the process.

Syntax

PFND3DKMT_OPENKEYEDMUTEXFROMNTHANDLE PfnD3dkmtOpenKeyedMutexFromNtHandle;

NTSTATUS PfnD3dkmtOpenKeyedMutexFromNtHandle(
    D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE *unnamedParam1
)
{...}

Parameters

unnamedParam1

Pointer to a D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE structure that contains information to open a keyed mutex from NT handle.

Return value

The method returns STATUS_SUCCESS if the operation succeeds. Otherwise, this method might return an appropriate NTSTATUS error code.

Remarks

Register your implementation of this callback function by setting the appropriate member of D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE and then calling PfnD3dkmtOpenKeyedMutexFromNtHandle.

Requirements

Requirement Value
Header d3dkmthk.h