I_RpcFreeCalloutStateFn typedef
I_RpcFreeCalloutStateFn = Pointer<NativeFunction<Void Function(Pointer<RDR_CALLOUT_STATE> CallOutState)> >
Implementation
typedef I_RpcFreeCalloutStateFn = ffi.Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<RDR_CALLOUT_STATE> CallOutState)>>;