#define SCM_ARRAY_ELEMENT_TYPE_IS_UNBOXED(t) \
(scm_i_array_element_type_sizes[(t)] != 0)
-/* returns type size in bits */
+/* type size in bytes */
SCM_API size_t scm_array_handle_uniform_element_size (scm_t_array_handle *h);
+/* type size in bits */
+SCM_API size_t scm_array_handle_uniform_element_bit_size (scm_t_array_handle *h);
SCM_API const void *scm_array_handle_uniform_elements (scm_t_array_handle *h);
SCM_API void *scm_array_handle_uniform_writable_elements (scm_t_array_handle *h);