name_and_columns_t
static const name_and_columns_t iostat_top_labels[][IOSTAT_MAX_LABELS] =
static const name_and_columns_t iostat_bottom_labels[][IOSTAT_MAX_LABELS] =
label_array_len(const name_and_columns_t *labels)
const name_and_columns_t labels[][IOSTAT_MAX_LABELS])
const name_and_columns_t *labels;