dll.add_function( 'WlanScan', 'DWORD',[
        ['DWORD', 'hClientHandle', 'in'],
        ['PBLOB', 'pInterfaceGuid', 'in'],
        ['PBLOB', 'pDot11Ssid', 'in'],
        ['PBLOB', 'pIeData', 'in'],