Added some list functions

1 files changed, 4 insertions, 1 deletions

diff --git a/libc/inc/list.h b/libc/inc/list.h
index 0a5c6c0..0c3668d 100644
--- a/libc/inc/list.h
+++ b/libc/inc/list.h
@@ -20,6 +20,9 @@ struct list *list_new();
 /* struct node *list_new_node(); */ // TODO: Make node-specific things static/private?
 /* void list_add_node(struct list *list, struct node *node); */
 struct node *list_add(struct list *list, void *data);
-void list_remove(struct list *list, struct node *node);
+struct list *list_remove(struct list *list, struct node *node);
+struct node *list_last(struct list *list);
+struct list *list_swap(struct list *list, struct node *a, struct node *b);
+struct node *list_first_data(struct list *list, void *data);
 
 #endif