int sd_bus_set_anonymous(sd_bus *bus, int b);
int sd_bus_set_trusted(sd_bus *bus, int b);
int sd_bus_set_name(sd_bus *bus, const char *name);
+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);