DO declare
 
LOCAL nDst, nHop, nRTT
nDst = inet_addr("212.58.244.67")  && bbc news
 
STORE 0 TO nHop, nRTT
 
IF GetRTTAndHopCount(nDst, @nHop, 50, @nRTT) <> 0
    ? "Hop count to the destination:", nHop
    ? "Round-trip time, in milliseconds:", nRTT
ELSE
* on error, GetLastError may still return zero
    ? "Error"
ENDIF
* end of main
 
PROCEDURE declare
    DECLARE INTEGER GetRTTAndHopCount IN Iphlpapi;
        INTEGER DestIpAddress, LONG @HopCount,;
        INTEGER MaxHops, LONG @RTT
 
    DECLARE INTEGER inet_addr IN ws2_32 STRING cp