set : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Itv/index.html#type-t">Itv.t</a></span></code></div><div class="spec-doc"><p>Return current offset of array block</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_size"><a href="#val-get_size" class="anchor"></a><code><span><span class="keyword">val</span> get_size : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Itv/index.html#type-t">Itv