on>
        <section class="desc markdown">
          <p>Error code supplied by the operating system.</p>
<p>Will have the value <a href="dart-io/OSError/noErrorCode-constant.html">OSError.noErrorCode</a> if there is no error code
associated with the error.</p>
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="language-dart">final int errorCode

</code></pre>
        </section>