code class="code">dst</code>.</p>
</div>
</div>

<pre><span id="VALblit_string"><span class="keyword">val</span> blit_string</span> : <code class="type">string -&gt; int -&gt; bytes -&gt; int -&gt; int -&gt; unit</code></pre><div class="info ">
<div class="info-desc">
<p><code class="code">blit&nbsp;src&nbsp;srcoff&nbsp;dst&nbsp;dstoff&nbsp;len</code> copies <code class="code">len</code> bytes from string
    <code class="code">src</code>, starting at index <code class="code">srcoff</code>, to byte sequence