[ uuid (6E3B5060-CA46-1067-B31A-00DD010662DA),
  version(1.0),
  pointer_default(unique)
]
interface inout
{

void InOutProc([in] handle_t h1,
			   [in]      short   s1,
               [in, out] short * ps2,
               [out]     float * pf3);

void Shutdown([in] handle_t h1);

}