char *print_canonical_sockaddr(TALLOC_CTX *ctx,
const struct sockaddr_storage *pss);
int get_socket_port(int fd);
-const char *client_addr(int fd, char *addr, size_t addrlen);
const char *client_socket_addr(int fd, char *addr, size_t addr_len);
int client_socket_port(int fd);
bool is_a_socket(int fd);