D3DKMT_OPENKEYEDMUTEX structure (d3dkmthk.h)

The D3DKMT_OPENKEYEDMUTEX structure describes a keyed mutex that the D3DKMTOpenKeyedMutex function opens.

Syntax

typedef struct _D3DKMT_OPENKEYEDMUTEX {
  [in]  D3DKMT_HANDLE hSharedHandle;
  [out] D3DKMT_HANDLE hKeyedMutex;
} D3DKMT_OPENKEYEDMUTEX;

[in] hSharedHandle

A D3DKMT_HANDLE data type that represents a kernel-mode shared global handle to the keyed mutex object.

[out] hKeyedMutex

A D3DKMT_HANDLE data type that represents a kernel-mode handle to the keyed mutex object in the current process.

Requirement	Value
Minimum supported client	D3DKMT_OPENKEYEDMUTEX is supported beginning with the Windows 7 operating system.
Header	d3dkmthk.h (include D3dkmthk.h)