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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 |