systemctl: don't show cgroup field for a unit if cgroup is empty

[elogind.git] / src / shared / cgroup-util.h

diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h
index 697669deba2065fd24faa401d5157106d8c8f15b..af2efc39b438b37eed28496dbc3b5194575900ee 100644 (file)
--- a/src/shared/cgroup-util.h
+++ b/src/shared/cgroup-util.h
@@ -65,6 +65,7 @@ int cg_set_task_access(const char *controller, const char *path, mode_t mode, ui
 int cg_install_release_agent(const char *controller, const char *agent);
 
 int cg_is_empty(const char *controller, const char *path, bool ignore_self);
 int cg_install_release_agent(const char *controller, const char *agent);
 
 int cg_is_empty(const char *controller, const char *path, bool ignore_self);

+int cg_is_empty_by_spec(const char *spec, bool ignore_self);

 int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_self);
 
 int cg_get_user_path(char **path);
 int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_self);
 
 int cg_get_user_path(char **path);