How do I set-up non-blocking I/O with SIGIO or SIGURG notifications under Cygwin?
The various Unices I know of use either F_SETFL+F_SETOWN (BSD-ish), I_SETSIG (STREAMS-ish), FIOASYNC+SIOCSPGRP, or FIOASYNC (but does this send signals?). Does any of these work with Cygwin or do I need another one? Also, what kinds of file handlers will it work on? Does it work on sockets and tty's at least? Thanks in advance, Paolo Bonzini -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
