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-rw-r--r--playtree.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/playtree.h b/playtree.h
index c7bfaeb7f1..380f989133 100644
--- a/playtree.h
+++ b/playtree.h
@@ -179,20 +179,20 @@ play_tree_remove(play_tree_t* pt, int free_it,int with_children);
/// Add a file to an item.
void
-play_tree_add_file(play_tree_t* pt,char* file);
+play_tree_add_file(play_tree_t* pt,const char* file);
/// Remove a file from an item.
int
-play_tree_remove_file(play_tree_t* pt,char* file);
+play_tree_remove_file(play_tree_t* pt,const char* file);
/// Add a config paramter to an item.
void
-play_tree_set_param(play_tree_t* pt, char* name, char* val);
+play_tree_set_param(play_tree_t* pt, const char* name, const char* val);
/// Remove a config parameter from an item.
int
-play_tree_unset_param(play_tree_t* pt, char* name);
+play_tree_unset_param(play_tree_t* pt, const char* name);
/// Copy the config parameters from one item to another.
void
@@ -285,7 +285,7 @@ void pt_iter_insert_entry(play_tree_iter_t* iter, play_tree_t* entry);
void pt_iter_replace_entry(play_tree_iter_t* iter, play_tree_t* entry);
/// Adds a new file to the playtree, if it is not valid it is created.
-void pt_add_file(play_tree_t** ppt, char* filename);
+void pt_add_file(play_tree_t** ppt, const char* filename);
// A macro to use only the iter and not the other things.
#define pt_iter_add_file(iter, filename) pt_add_file(&iter->tree, filename)