return TRUE;
void Gtk_tree_path_prepend_index(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkTreePath* object;  gint index_;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_struct(XBUF, B, I, "GtkTreePath", (void**)&object) ) return;  if ( ! gn_get_arg_gint(XBUF, B, I, &index_) ) return;  gtk_tree_path_prepend_index(object, index_);  gn_put_void(XBUF);}