using family_type = socket_address_familySocket address families.
unspecified = AF_UNSPECinet = AF_INETipv4 = AF_INETinet6 = AF_INET6ipv6 = AF_INET6unix = AF_UNIXnetlink = AF_NETLINKoperator>>(bstream & in, socket_address_family & rhs) -> bstream &Get socket address family in a portable way.
operator<<(std::ostream & out, const socket_address_family & rhs) -> std::ostream &Print family name for debugging.
operator<<(bstream & out, socket_address_family rhs) -> bstream &Put socket address family in a portable way.
to_string(socket_address_family rhs) -> const char *Get family name.