Possible race in SYSV IPC (semaphores)
Mon Nov 26 12:54:00 GMT 2012
On Nov 23 18:59, Corinna Vinschen wrote:
> On Nov 23 17:47, Lavrentiev, Anton (NIH/NLM/NCBI) [C] wrote:
> > > I agree. I'll do that in the next couple of days.
> > Thank you. Please let me know when you do, so that I can
> > check the relevant snapshot out.
> Yes, I'll try.
I just checked in the change.
> > Incidentally, have you been able to confirm the dead-locking
> > that I reported earlier (below)? I just ran the patched cygserver
> > with the "-d -l 7" arguments, along with my test case, and both
> > dead-locked just as before.
> No, I didn't test that. If you have any chance to debug that, I'd
> appreciate it.
...especially since I can't reproduce this. I tried with cygserver
before and after my patch and in both cases your semaphore testcase
worked as expectd with -d -l 7.
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Problem reports: http://cygwin.com/problems.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
More information about the Cygwin