int cg_create_and_attach(const char *controller, const char *path, pid_t pid);
int cg_set_attribute(const char *controller, const char *path, const char *attribute, const char *value);
-#if 0 /// UNNEEDED by elogind
int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret);
+int cg_get_keyed_attribute(const char *controller, const char *path, const char *attribute, const char **keys, char **values);
+#if 0 /// UNNEEDED by elogind
int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
#endif // 0
#if 0 /// UNNEEDED by elogind
int cg_kernel_controllers(Set *controllers);
+
+bool cg_ns_supported(void);
#endif // 0
-int cg_unified(void);
#if 0 /// UNNEEDED by elogind
+int cg_all_unified(void);
void cg_unified_flush(void);
bool cg_is_unified_wanted(void);