-int netlink_family_to_string_alloc(int b, char **s);
-int netlink_family_from_string(const char *s);
+int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, char **ret);
+int getpeername_pretty(int fd, char **ret);
+int getsockname_pretty(int fd, char **ret);