-int cgroup_bonding_get(Manager *m, const char *cgroup, CGroupBonding **bonding);
-int cgroup_notify_empty(Manager *m, const char *group);
+unsigned manager_dispatch_cgroup_queue(Manager *m);
+
+Unit *manager_get_unit_by_cgroup(Manager *m, const char *cgroup);
+Unit* manager_get_unit_by_pid(Manager *m, pid_t pid);
+
+pid_t unit_search_main_pid(Unit *u);
+
+int manager_notify_cgroup_empty(Manager *m, const char *group);
+
+const char* cgroup_device_policy_to_string(CGroupDevicePolicy i) _const_;
+CGroupDevicePolicy cgroup_device_policy_from_string(const char *s) _pure_;