struct active_list *depended;
};
-struct active_list * active_list_next(struct active_list *head, struct active_list *ptr);
+
+struct active_list * active_list_head_new(void);
+void active_list_head_delete(struct active_list *);
void active_list_init(struct active_list *ptr);
void active_list_clear(struct active_list *head);
void active_list_add_depend(struct active_list *node, struct active_list *depend);
void active_list_add(struct active_list *head, struct active_list *node);
+struct active_list *active_list_move_node(struct active_list *old_head, struct active_list *new_head, struct active_list *node);
+
+struct active_list * active_list_sort(struct active_list *head, int (*compare_fcn_t)(const void *, const void *));
+
+struct active_list * active_list_next(struct active_list *head, struct active_list *ptr);
+
+struct active_list * active_list_prev(struct active_list *head, struct active_list *ptr);
#endif