Presently name service is implemented by calling out to the
gethostinfo(3), or to
gethostbyaddr(3) on platforms where
the preferred functions are not available. The exact details of
the name resolving process (for example the choice of whether
DNS or a hosts file is used for lookup) are platform dependent.
The name of the host
A list of addresses for this host.
This class represents the results of an address lookup.