[nondet]tipc_host_to_address(?Service, 
?Address)locates a TIPC service by name. Service is an atom or 
grounded term representing the common name of the service. Address 
is a TIPC address structure. A server may advertise its services by name 
by including the fact, tipc:host_to_address(+Service, +Address), 
somewhere in its source. This predicate can also be used to perform 
reverse searches. That is it will also resolve an Address to 
a
Service name. The search is zone-wide. Locating a service 
however, does not imply that the service is actually reachable from any 
particular node within the zone.