On Jan 13 21:00, Eric Blake wrote: > And while it looks > like mq_open should not care about O_CLOEXEC, there may be some cleanup > needed there.
It just occured to me that this an important hint. Message queue descriptors are always closed-on-exec. Apparently I forgot to set the close-on-exec flag on the underlying file descriptor. That's a good time to do that via the O_CLOEXEC flag. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat