-/* Add an object to the setset, this will calculate its index */
-xbt_setset_elm_entry_t _xbt_setset_elm_add(xbt_setset_t setset, void *obj);
-
-/* Remove from the setset the object stored at idx */
-void _xbt_setset_elm_remove(xbt_setset_t setset, unsigned long idx);
-
-/* Increase the refcount of an element */
-void _xbt_setset_elm_use(xbt_setset_t setset, unsigned long idx);