dup3/O_CLOEXEC/F_DUPFD_CLOEXEC

[Corinna Vinschen]

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

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Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
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