HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc ) DECLSPEC_HIDDEN;
-extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) DECLSPEC_HIDDEN;
+extern DWORD _invoke(FARPROC func, CALLCONV callconv, int nrargs, DWORD_PTR *args) DECLSPEC_HIDDEN;
HRESULT TMARSHAL_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;