http://bugs.winehq.org/show_bug.cgi?id=17195
--- Comment #62 from Adam Martinson adam.r.martinson@gmail.com 2012-01-02 14:52:03 CST --- TCP urgent pointers aren't going to work; you only get 1 of them per socket end. From what I've read they're basically the TCP version of MSG_OOB. We'll have to figure something else out, I don't see Alexandre accepting this implementation due to the lack of portability.