title: Is MAX_PATH always same size, even if _UNICODE macro is defined?
body: <p>Should I make room to it, like this:</p>
  
  <pre><code> len = MAX_PATH * sizeof(_TCHAR) + sizeof(_TCHAR);
  </code></pre>
  
  <p>or is:</p>
  
  <pre><code>len = MAX_PATH + sizeof(_TCHAR);
  </code></pre>
  
  <p>Right size to hold a path including unicode?</p>