On Feb 12 10:52, Tanaka Akira wrote: > 2013/2/8 marco atzeri <marco.atz...@gmail.com>: > > > you can also test by yourself > > http://cygwin.com/snapshots/ > > I see. I re-tested after replacing /bin/cygwin1.dll. > > Unfortunately, the program still block. > (Good news is that ^C is effective. > I don't need to kill the process using Windows task manager.)
Sorry for the late response, but I'm pretty busy with porting Cygwin to 64 bit right now. I debugged your example code, and it can't work on Cygwin. The problem is that accept/connect on AF_LOCAL sockets performs a handshake operation to make sure that the other side of the socket is a Cygwin process as well, and to propagate credential information between client and listener. The way it's implemented right now requires that both sides of the socket are responsive. That's a safe thing for the accept call here, but since there's neither a blocking connect, nor a select or poll call waiting on the connecting side of the socket, nothing goes forward. To get this code working, you have to use either AF_INET or AF_INET6 sockets, or you have to start a thread calling select or poll, so there's an active function call which allows to perform the handshake from the connecting side. HTH, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple