D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE structure (d3dkmthk.h)

Contains information to open a keyed mutex from an NT handle to the process.

Syntax

typedef struct _D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE {
  void          D3DKMT_PTR(
    HANDLE    unnamedParam1,
    hNtHandle unnamedParam2
  );
  D3DKMT_HANDLE hKeyedMutex;
  void          D3DKMT_PTR(
    VOID                *unnamedParam1,
    pPrivateRuntimeData unnamedParam2
  );
  UINT          PrivateRuntimeDataSize;
} D3DKMT_OPENKEYEDMUTEXFROMNTHANDLE;

Members

void D3DKMT_PTR( HANDLE unnamedParam1, hNtHandle unnamedParam2)

hKeyedMutex

A handle to the keyed mutex in this process.

void D3DKMT_PTR( VOID *unnamedParam1, pPrivateRuntimeData unnamedParam2)

PrivateRuntimeDataSize

The size, in bytes, of the buffer pointed to by the pPrivateRuntimeData member.

Requirements