pe-io_device">file:io_device()</a></tt></li><li><tt>Iterator = <a href="llists.html#type-iterator">llists:iterator</a>(<a href="/home/john/Local/kernel/doc/file.html#type-io_data">file:io_data()</a>)</tt></li><li><tt>Reason = <a href="/home/john/Local/kernel/doc/file.html#type-posix">file:posix()</a> | badarg | terminated</tt></li></ul></p>
<p> </p>
</div><p><p>
  Fully evaluate <code>Iterator</code> and write the bytes returned to the file
  referenced by <code>IODevice</code>.</p>
 
  <p><code>ok</code> i