util: unify getenv() logic for other PID

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

diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h
index cc0ce54521fe834dc30cce08014f4d12b941f73d..bb156fc25911e8321f438854863d5c7a32e90047 100644 (file)
--- a/src/shared/cgroup-util.h
+++ b/src/shared/cgroup-util.h
@@ -70,4 +70,6 @@ int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_
 
 int cg_get_user_path(char **path);
 
+char **cg_shorten_controllers(char **controllers);
+
 #endif