Arno Garrels wrote:
> So multiple calls to DnsLookup from the same thread context are
> serialized.
In other words, DnsLookup always returns immediately, however
Win32 API WSAAsyncGetHostByName serializes multiple requests from
the same thread context internally.
This may trigger OnDnsLookupDon
Eric,
> I have several instances (More than 20) of TWSocket (TCP Client),
> running all on the same thread (Secondary thread, not main thread).
>
> Each instance will connect to a different DNS address from dyndns.org
>
> Sometimes, several addresses are offline, or even the internet
> connect
