NHELLO.IDL

[ uuid (5D6E4DA0-0D21-1068-94B1-00DD010662DA), 
  version(1.0), 
  pointer_default(unique) 
] 
interface nhello 
{ 
 
void HelloProc(handle_t nBinding, 
               [in, string] unsigned char * pszString); 
 
void Shutdown(handle_t nBinding); 
 
}