core: simplify cg_[all_]unified()

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

diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index 73fce35a010c979b706e7e320e2634ae70e06053..5fbea23d05406f231778ab83db3c48e146bfea16 100644 (file)
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -253,17 +253,16 @@ int cg_kernel_controllers(Set *controllers);
 bool cg_ns_supported(void);
 #endif // 0
 
-int cg_all_unified(void);
-int cg_unified(const char *controller);
 #if 0 /// UNNEEDED by elogind
-void cg_unified_flush(void);
+bool cg_all_unified(void);
+bool cg_unified(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_unified_systemd_controller_wanted(void);
-bool cg_is_legacy_systemd_controller_wanted(void);
 #endif // 0
 
 const char* cgroup_controller_to_string(CGroupController c) _const_;