int bus_unit_append_dependencies(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_description(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_load_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_active_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_sub_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_can_start(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_dependencies(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_description(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_load_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_active_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_sub_state(Manager *m, DBusMessageIter *i, const char *property, void *data);
int bus_unit_append_can_start(Manager *m, DBusMessageIter *i, const char *property, void *data);