diff --git a/Code_With_Threads/fonctions.h b/Code_With_Threads/fonctions.h
index 1fcf848c746493fc2f73488f4563f60f9f46e476..fd6a65d266620961ab1ccff6d18e00be507640b8 100644
--- a/Code_With_Threads/fonctions.h
+++ b/Code_With_Threads/fonctions.h
@@ -49,9 +49,19 @@ int get_node_t(list_t *my_list);
 list_t *get_node_lst(list_lst *my_list);
 int get_at_index(list_t *my_list, int index);
 
+//void clear_node_t(node_t *t);
+//void clear_list_t(list_t *my_list);
+//void clear_node_lst(node_lst *n);
+//void clear_list_lst(list_lst *my_list);
+
+void clear_list_t(list_t *my_list);
+void clear_list_lst(list_lst *my_list);
+
 list_t *prime_list(int value);
 
 buffer1 *init_buffer_1(int nthreads);
 buffer2 *init_buffer_2(int nthreads);
 
+int count_lines(char *filename);
+
 #endif //fonctions_h
\ No newline at end of file