#define _cleanup_bus_message_unref_ __attribute__((cleanup(bus_message_unrefp)))
-int bus_message_parse(sd_bus_message *m);
int bus_message_seal(sd_bus_message *m, uint64_t serial);
int bus_message_dump(sd_bus_message *m);
int bus_message_get_blob(sd_bus_message *m, void **buffer, size_t *sz);
int bus_message_from_malloc(void *buffer, size_t length, sd_bus_message **ret);
+int bus_message_read_strv_extend(sd_bus_message *m, char ***l);