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-rw-r--r--include/libcgroup/iterators.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/libcgroup/iterators.h b/include/libcgroup/iterators.h
index 3e9f9f7..e8df12a 100644
--- a/include/libcgroup/iterators.h
+++ b/include/libcgroup/iterators.h
@@ -74,7 +74,7 @@ struct controller_data {
* @handle: Handle to be used during iteration
* @info: info filled and returned about directory information
*/
-int cgroup_walk_tree_begin(char *controller, char *base_path, const int depth,
+int cgroup_walk_tree_begin(const char *controller, const char *base_path, int depth,
void **handle, struct cgroup_file_info *info,
int *base_level);
/**
@@ -86,7 +86,7 @@ int cgroup_walk_tree_begin(char *controller, char *base_path, const int depth,
*
* Returns ECGEOF when we are done walking through the nodes.
*/
-int cgroup_walk_tree_next(const int depth, void **handle,
+int cgroup_walk_tree_next(int depth, void **handle,
struct cgroup_file_info *info, int base_level);
int cgroup_walk_tree_end(void **handle);
@@ -107,7 +107,7 @@ int cgroup_walk_tree_set_flags(void **handle, int flags);
* @handle: Handle to be used during iteration.
* @stat: Stats values will be filled and returned here.
*/
-int cgroup_read_stats_begin(char *controller, char *path, void **handle,
+int cgroup_read_stats_begin(const char *controller, const char *path, void **handle,
struct cgroup_stat *stat);
/**
@@ -126,7 +126,7 @@ int cgroup_read_stats_end(void **handle);
* @handle: Handle to be used in the iteration
* @pid: The pid read from the tasks file. Will be filled in by the API
*/
-int cgroup_get_task_begin(char *cgroup, char *controller, void **handle,
+int cgroup_get_task_begin(const char *cgroup, const char *controller, void **handle,
pid_t *pid);
/**