On Jun 25 20:58, Greywolf wrote: > Greetings, > > I have a program I've writ which takes input and types on to other > terminals; however, it seems that under Cygwin, TIOCSTI on a file descriptor > doesn't work according to plan -- I get "Invalid argument", but I don't know > why. That's because TIOCSTI isn't supported. You always get EINVAL when using unknown ioctl codes. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat