int cg_set_xattr(const char *controller, const char *path, const char *name, const void *value, size_t size, int flags);
int cg_get_xattr(const char *controller, const char *path, const char *name, void *value, size_t size);
-#endif // 0
int cg_install_release_agent(const char *controller, const char *agent);
int cg_uninstall_release_agent(const char *controller);
+#endif // 0
int cg_is_empty(const char *controller, const char *path);
int cg_is_empty_recursive(const char *controller, const char *path);
#endif // 0
int cg_mask_supported(CGroupMask *ret);
+int cg_mask_from_string(const char *s, CGroupMask *ret);
+int cg_mask_to_string(CGroupMask mask, char **ret);
#if 0 /// UNNEEDED by elogind
int cg_kernel_controllers(Set *controllers);
bool cg_ns_supported(void);
#endif // 0
-#if 0 /// UNNEEDED by elogind
-bool cg_all_unified(void);
-bool cg_hybrid_unified(void);
-bool cg_unified(const char *controller);
+int cg_all_unified(void);
+int cg_hybrid_unified(void);
+int cg_unified_controller(const char *controller);
int cg_unified_flush(void);
bool cg_is_unified_wanted(void);
-#endif // 0
bool cg_is_legacy_wanted(void);
-#if 0 /// UNNEEDED by elogind
bool cg_is_hybrid_wanted(void);
-#endif // 0
const char* cgroup_controller_to_string(CGroupController c) _const_;
CGroupController cgroup_controller_from_string(const char *s) _pure_;