title: _wfopen equivalent under Mac OS X
body: <p>I'm looking to the equivalent of Windows <a href="http://msdn.microsoft.com/fr-fr/library/yeby3zcb.aspx" rel="noreferrer"><code>_wfopen()</code></a> under Mac OS X. Any idea?</p>
  
  <p>I need this in order to port a Windows library that uses <code>wchar*</code> for its File interface. As this is intended to be a cross-platform library, I am unable to rely on how the client application will get the file path and give it to the library.</p>