title: Is FindFirstChangeNotification API doing any disk access?
body: <p>I am using <strong><a href="http://msdn.microsoft.com/en-us/library/windows/desktop/aa364417%28v=vs.85%29.aspx" rel="nofollow">FindFirstChangeNotification</a></strong> / <strong><a href="http://msdn.microsoft.com/en-us/library/windows/desktop/aa364427%28v=vs.85%29.aspx" rel="nofollow">FindNextChangeNotification</a></strong> / <strong><a href="http://msdn.microsoft.com/en-us/library/windows/desktop/aa364414%28v=vs.85%29.aspx" rel="nofollow">FindCloseChangeNotification</a></strong> functions, and I am wondering if they are accessing to the disk or if they are just doing memory access ? </p>
  
  <p>Especially :
  <em>When FindNextChangeNotification is executed, the recorded change immediately satisfies a wait for the change notification.</em>
  Where changes are recorded ?</p>
  
  <p>Thank you.</p>