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 bb156fc25911e8321f438854863d5c7a32e90047..af2efc39b438b37eed28496dbc3b5194575900ee 100644 (file)
--- a/src/shared/cgroup-util.h
+++ b/src/shared/cgroup-util.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 

-#ifndef foocgrouputilhfoo
-#define foocgrouputilhfoo
+#pragma once

 
 /***
   This file is part of systemd.
 
 /***
   This file is part of systemd.


@@ -66,10 +65,11 @@ 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);

+int cg_pid_get_cgroup(pid_t pid, char **root, char **cgroup);
+int cg_pid_get_unit(pid_t pid, char **unit);

 
 char **cg_shorten_controllers(char **controllers);
 
 char **cg_shorten_controllers(char **controllers);

-
-#endif