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* [3.6] bpo-31310: multiprocessing's semaphore tracker should be launched ↵Antoine Pitrou2017-11-031-3/+17
| | | | | | | | | | | again if crashed (GH-3247) (#4254) * bpo-31310: multiprocessing's semaphore tracker should be launched again if crashed * Avoid mucking with process state in test. Add a warning if the semaphore process died, as semaphores may then be leaked. * Add NEWS entry (cherry picked from commit cbe1756)
* Issue #20976: pyflakes: Remove unused importsVictor Stinner2014-03-201-2/+0
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* Issue #18999: Make multiprocessing use context objects.Richard Oudkerk2013-10-161-51/+61
| | | | | This allows different parts of a program to use different methods for starting processes without interfering with each other.
* Issue #18571: Implementation of the PEP 446: file descriptors and file handlesVictor Stinner2013-08-271-1/+1
| | | | | are now created non-inheritable; add functions os.get/set_inheritable(), os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
* Stop making fork server have copy of semaphore_tracker_fd.Richard Oudkerk2013-08-221-7/+7
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* Issue #8713: Support alternative start methods in multiprocessing on Unix.Richard Oudkerk2013-08-141-0/+135
See http://hg.python.org/sandbox/sbt#spawn