static void destroy_ind_data(void *user_data)
{
	struct ind_data *data = user_data;

	if (data->destroy)
		data->destroy(data->user_data);

	free(data);
}
static void destroy_ind_data(void *user_data)
{
	struct ind_data *data = user_data;

	if (data->destroy)
		data->destroy(data->user_data);

	free(data);
}