int sd_bus_set_monitor(sd_bus *bus, int b);
int sd_bus_negotiate_fds(sd_bus *bus, int b);
int sd_bus_negotiate_timestamp(sd_bus *bus, int b);
-int sd_bus_negotiate_creds(sd_bus *bus, uint64_t creds_mask);
+int sd_bus_negotiate_creds(sd_bus *bus, int b, uint64_t creds_mask);
int sd_bus_start(sd_bus *ret);
int sd_bus_try_close(sd_bus *bus);
int sd_bus_is_open(sd_bus *bus);
int sd_bus_can_send(sd_bus *bus, char type);
-int sd_bus_get_owner_id(sd_bus *bus, sd_id128_t *id);
+int sd_bus_get_bus_id(sd_bus *bus, sd_id128_t *id);
int sd_bus_get_owner_creds(sd_bus *bus, uint64_t creds_mask, sd_bus_creds **ret);
+int sd_bus_get_scope(sd_bus *bus, const char **scope);
int sd_bus_get_description(sd_bus *bus, const char **description);
int sd_bus_get_tid(sd_bus *bus, pid_t *tid);
int sd_bus_message_is_method_call(sd_bus_message *m, const char *interface, const char *member);
int sd_bus_message_is_method_error(sd_bus_message *m, const char *name);
int sd_bus_message_is_empty(sd_bus_message *m);
+int sd_bus_message_has_signature(sd_bus_message *m, const char *signature);
int sd_bus_message_set_expect_reply(sd_bus_message *m, int b);
int sd_bus_message_set_auto_start(sd_bus_message *m, int b);