directory_datum_t
directory_datum_t
directory_datum_len(directory_datum_t d)
directory_datum_free(directory_datum_t d)
*dav = sized_array(nvals + 1, sizeof (directory_datum_t));
static directory_datum_t directory_datum(void *data, size_t len);
static void directory_datum_free(directory_datum_t d);
typedef directory_datum_t *directory_attribute_value_t;
size_t directory_datum_len(directory_datum_t d);