Properly check for overflow in offsets

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

diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h
index 7bd02c10089f4e7784af203fa8c9c8f48b25f729..5835e04075dbb37918537133f741d070798a8f75 100644 (file)
--- a/src/shared/cgroup-util.h
+++ b/src/shared/cgroup-util.h
@@ -44,7 +44,6 @@
  */
 
 int cg_enumerate_processes(const char *controller, const char *path, FILE **_f);
-int cg_enumerate_tasks(const char *controller, const char *path, FILE **_f);
 int cg_read_pid(FILE *f, pid_t *_pid);
 
 int cg_enumerate_subgroups(const char *controller, const char *path, DIR **_d);
@@ -87,7 +86,7 @@ int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_
 int cg_get_root_path(char **path);
 int cg_get_system_path(char **path);
 int cg_get_user_path(char **path);
-int cg_get_machine_path(char **path);
+int cg_get_machine_path(const char *machine, char **path);
 
 int cg_path_get_session(const char *path, char **session);
 int cg_path_get_owner_uid(const char *path, uid_t *uid);
@@ -110,6 +109,6 @@ char **cg_shorten_controllers(char **controllers);
 int cg_controller_from_attr(const char *attr, char **controller);
 
 char *cg_escape(const char *p);
-char *cg_unescape(const char *p);
+char *cg_unescape(const char *p) _pure_;
 
 bool cg_controller_is_valid(const char *p, bool allow_named);