If the function succeeds the return value will be the status of IP zero broadcast usage.
Description:
If the AdpCfgGetZeroBroadcastState returns TRUE, then the system is using zero-broadcasts (0.0.0.0)
instead of one-broadcasts (255.255.255.255). Most systems use one-broadcasts, but systems derived from BSD
implementations use zero-broadcasts.
The returned value may be useful if your application analyses received packets, or generates its own ones.