/** Resolves host and service names into a socket address. If host is empty,
the loopback address will be used. If host is "*", the wildcard address will
be used. If service is empty, a socket address with a null service will be
returned. With the IP families, these are not very useful. */
/** Resolves host and service names into a socket address. If host is empty,
the loopback address will be used. If host is "*", the wildcard address will
be used. If service is empty, a socket address with a null service will be
returned. With the IP families, these are not very useful. */