HANDLE CreateIrDiscoveryObject( HWND WindowHandle, UINT DiscoveryWindowMessage, UINT LinkWindowMessage ); VOID CloseIrDiscoveryObject( HANDLE Object ); LONG GetDeviceList( HANDLE Object, OBEX_DEVICE_LIST * List, ULONG *ListBufferSize ); VOID GetLinkStatus( HANDLE Object, IRLINK_STATUS *LinkStatus );