sbt <[email protected]> added the comment:
> That's a problem indeed. Perhaps we need a global "fork lock" shared
> between subprocess and multiprocessing?
I did an atfork patch which included a (recursive) fork lock. See
http://bugs.python.org/review/6721/show
The patch included changes to multiprocessing and subprocess. (Being able to
acquire the lock when doing fd manipulation is quite useful. For instance, the
creation of Process.sentinel currently has a race which can mean than another
process inherits the write end of the pipe. That would cause Process.join() to
wait till both processes terminate.)
Actually, for Finalizers I think it would be easier to just record and check
the pid.
----------
_______________________________________
Python tracker <[email protected]>
<http://bugs.python.org/issue14548>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
