ll if an error is occurred
# @param {Number} callback.fd a file descriptor</code></pre>
<p>The result of the above comment:</p>
<div class='well'>
<div><p>Asynchronous file open</p></div>
<h4>Parameters</h4><table class="table table-bordered table-condensed table-hover"><tr><th>Name</th><th>Type</th><th>Description</th></tr><tr><td><span class="method-depth0"></span><code>path</code></td><td><span><a href='https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String'>String</a></span></td><td