http://bugs.winehq.org/show_bug.cgi?id=9485
--- Comment #3 from Dan Kegel dank@kegel.com 2007-08-27 13:57:06 --- Yes, unless they call the function again to associate a file descriptor with that port. ( http://www.codeproject.com/useritems/iocpwalkthrough.asp suggests this happens in real life.) Worth a shot, though.