int sd_bus_get_unique_name(sd_bus *bus, const char **unique);
int sd_bus_request_name(sd_bus *bus, const char *name, unsigned flags);
int sd_bus_release_name(sd_bus *bus, const char *name);
int sd_bus_get_unique_name(sd_bus *bus, const char **unique);
int sd_bus_request_name(sd_bus *bus, const char *name, unsigned flags);
int sd_bus_release_name(sd_bus *bus, const char *name);