elm->ID = _xbt_set_get_id(set);
xbt_dict_set_ext(set->dict, elm->name, elm->name_len, elm, free_func);
xbt_dynar_set(set->dynar, elm->ID, &elm);
elm->ID = _xbt_set_get_id(set);
xbt_dict_set_ext(set->dict, elm->name, elm->name_len, elm, free_func);
xbt_dynar_set(set->dynar, elm->ID, &elm);