const char *auth;
};
-void uclient_backend_set_error(struct uclient *cl);
+void uclient_backend_set_error(struct uclient *cl, int code);
void uclient_backend_set_eof(struct uclient *cl);
void uclient_backend_reset_state(struct uclient *cl);
struct uclient_url *uclient_get_url(const char *url_str, const char *auth_str);