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Commits

History for

Commits on Apr 7, 2026

gh-144503: Pass sys.argv to forkserver as real argv elements (GH-148194)
gpshead
authored

Commits on Jan 18, 2026

gh-141860: Add on_error= keyword arg to `multiprocessing.set_forkserver_preload` (GH-141859)
gpshead
authored

Commits on Jan 12, 2026

gh-143706: Fix sys.argv not set during multiprocessing forkserver `__main__` preload (#143717)
gpshead
authored

Commits on Nov 23, 2025

gh-98552: Revert (unneeded, already done elsewhere) "flush std streams in the multiprocessing forkserver before fork (#141849)" (#141871)
gpshead
authored

Commits on Nov 22, 2025

gh-98552: flush std streams in the multiprocessing forkserver before fork (#141849)
gpshead
authored

Commits on Sep 7, 2025

gh-126631: gh-137996: fix pre-loading of `__main__` (GH-135295)

duaneg
and
gpshead
authored

Commits on Jun 18, 2025

gh-135335: flush stdout/stderr in forkserver after preloading modules (#135338)

authored

Commits on Jan 30, 2025

gh-129205: Update multiprocessing.forkserver to use os.readinto() (#129425)
cmaloney
authored

Commits on Nov 20, 2024

gh-97514: Authenticate the forkserver control socket. (GH-99309)
gpshead
authored

Commits on Nov 9, 2024

gh-117378: Fix multiprocessing forkserver preload sys.path inheritance. (GH-126538)

gpshead
and
serhiy-storchaka
authored

Commits on May 3, 2024

gh-83856: Honor atexit for all multiprocessing start methods (GH-114279)
gaogaotiantian
authored

Commits on Aug 15, 2023

gh-107963: Fix set_forkserver_preload to check the type of given list (#107965)
corona10
authored

Commits on Apr 1, 2020

bpo-40094: Add os.waitstatus_to_exitcode() (GH-19201)
vstinner
authored

Commits on Mar 9, 2020

bpo-39850: Add support for abstract sockets in multiprocessing (GH-18866)
pablogsal
authored

Commits on Jul 5, 2019

bpo-37421: multiprocessing tests now stop ForkServer (GH-14601)
vstinner
authored

Commits on May 20, 2019

bpo-36888: Add multiprocessing.parent_process() (GH-13247)

tomMoral
authored and
pitrou
committed

Commits on May 10, 2019

bpo-36867: Make semaphore_tracker track other system resources (GH-13222)

pierreglaser
authored and
pitrou
committed

Commits on Nov 3, 2017

bpo-31308: If multiprocessing's forkserver dies, launch it again when necessary (#3246)
pitrou
authored

Commits on Aug 29, 2017

bpo-5001: More-informative multiprocessing error messages (#3079)

drallensmith
authored and
pitrou
committed

Commits on Jul 22, 2017

bpo-26732: fix too many fds in processes started with the "forkserver" method (#2813)
pitrou
authored

Commits on Jun 24, 2017

Fix bpo-30596: Add close() method to multiprocessing.Process (#2010)
pitrou
authored

Commits on Jun 13, 2017

bpo-30643: Fix race condition in signal wakeup in forkserver (followup to PR #1989) (#2139)
pitrou
authored

Commits on Jun 12, 2017

Fix bpo-30589: improve Process.exitcode with forkserver (#1989)
pitrou
authored

Commits on May 27, 2017

bpo-16500: Allow registering at-fork handlers (#1715)
pitrou
authored

Commits on May 18, 2017

bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489)

jdufresne
authored and
rhettinger
committed

Commits on May 4, 2017

bpo-30185: avoid KeyboardInterrupt tracebacks in forkserver (#1319)
pitrou
authored

Commits on Sep 9, 2016

Issue #28053: Applying refactorings, docs and other cleanup to follow.
applio
committed

Commits on Mar 25, 2016

Issue #25654:
vstinner
committed

Commits on Feb 7, 2015

Issue #23285: PEP 475 -- Retry system calls failing with EINTR.
cf-natali
committed

Commits on Jul 23, 2014

Issue #21566: Make use of socket.listen() default backlog.
cf-natali
committed

Commits on Oct 16, 2013

Issue #18999: Make multiprocessing use context objects.
shibturn
committed

Commits on Sep 5, 2013

Issue #18934: multiprocessing: use selectors module.
cf-natali
committed

Commits on Aug 28, 2013

Issue #18865: PEP 446 makes multiprocessing.util.pipe() unnecessary.
shibturn
committed

Commits on Aug 27, 2013

Issue #18571: Implementation of the PEP 446: file descriptors and file handles
vstinner
committed

Commits on Aug 22, 2013

Stop making fork server have copy of semaphore_tracker_fd.
shibturn
committed