f="#val-blit" class="anchor"></a><code><span class="keyword">val</span> blit : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> int <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> int <span>&#45;&gt;</span> int <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p><code>unsafe_blit src isrc dest idest len</code> copies <code>[isrc; isrc+len)</code> of <code>src</code> into <code>[idest; idest +l)</code> of <code>dest</code>.</p><p>See <a href="ind