static int values_to_kairosdb (char *buffer, size_t buffer_size, /* {{{ */
const data_set_t *ds, const value_list_t *vl, int store_rates,
static int values_to_kairosdb (char *buffer, size_t buffer_size, /* {{{ */
const data_set_t *ds, const value_list_t *vl, int store_rates,