ss little)</code>.</p></dd><dt><code>(blob? </code><var>obj</var><code>)</code></dt><dd><p>Returns <code>#t</code> if <var>obj</var> is a blob, otherwise returns <code>#f</code>.</p></dd><dt><code>(make-blob </code><var>k</var><code>)</code></dt><dd><p>Returns a newly allocated blob of <var>k</var> octets, all of them 0.</p></dd><dt><code>(blob-length </code><var>blob</var><code>)</code></dt><dd><p>Returns the number of octets in <var>blob</var> as an exact integer.</p></dd><dt><code>(blob-u8-ref </code><va