Method Protocols.DNS.tcp_client()->do_sync_query()
- Method do_sync_query
mapping do_sync_query(string s)
- Description
Perform a synchronous DNS query.
- Parameter s
Result of Protocols.DNS.protocol.mkquery
- Returns
mapping containing query result or 0 on failure/timeout
- Example
// Perform a hostname lookup, results stored in r->an object d=Protocols.DNS.tcp_client(); mapping r=d->do_sync_query(d->mkquery("pike.lysator.liu.se", C_IN, T_A));