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cpython/Lib/multiprocessing
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Miss Islington (bot) 9ac369cb73
[3.14] gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338) (#135670) 
gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338)

If a preloaded module writes to stdout or stderr, and the stream is buffered,
child processes will inherit the buffered data after forking. Attempt to
prevent this by flushing the streams after preload.
(cherry picked from commit 9877d191f4)

Co-authored-by: Duane Griffin <duaneg@dghda.com>
Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
2025-06-18 12:42:18 +00:00
..
dummy
__init__.py
connection.py [3.14] gh-132124: improve safety nets for creating AF_UNIX socket files (GH-134085) (#134447) 2025-05-21 17:36:32 +00:00
context.py [3.14] gh-80334: fix multiprocessing.freeze_support for other spawn platforms (GH-134462) (#134619) 2025-05-24 04:16:02 +00:00
forkserver.py [3.14] gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338) (#135670) 2025-06-18 12:42:18 +00:00
heap.py
managers.py gh-115942: Add locked to several multiprocessing locks (#115944) 2025-04-08 11:14:12 +03:00
pool.py gh-109649: Use os.process_cpu_count() (#110165) 2023-10-01 03:14:57 +02:00
popen_fork.py gh-131913: multiprocessing: add interrupt for POSIX (GH-132453) 2025-04-22 23:55:24 -07:00
popen_forkserver.py
popen_spawn_posix.py
popen_spawn_win32.py gh-118293: Suppress mouse cursor feedback when launching Windows processes with multiprocessing (GH-118315) 2024-04-28 21:10:44 +00:00
process.py gh-131913: multiprocessing: add interrupt for POSIX (GH-132453) 2025-04-22 23:55:24 -07:00
queues.py gh-71052: Enable test_concurrent_futures on platforms that lack multiprocessing (gh-115917) 2024-02-25 11:38:18 -08:00
reduction.py gh-97514: Authenticate the forkserver control socket. (GH-99309) 2024-11-20 08:18:58 -08:00
resource_sharer.py gh-101225: Increase the socket backlog when creating a multiprocessing.connection.Listener (#113567) 2024-01-13 10:48:33 +01:00
resource_tracker.py gh-88887: Cleanup multiprocessing.resource_tracker.ResourceTracker upon deletion (#130429) 2025-03-20 17:44:37 +01:00
shared_memory.py gh-121288: Make error message for index() methods consistent (GH-121395) 2024-07-05 10:50:45 -07:00
sharedctypes.py
spawn.py More actionable error message when spawn is incorrectly used. (#102203) 2023-08-15 18:03:45 -07:00
synchronize.py gh-132561: Fix the public multiprocessing.SemLock.locked method (#132586) 2025-04-17 11:41:30 +02:00
util.py [3.14] gh-132124: improve safety nets for creating AF_UNIX socket files (GH-134085) (#134447) 2025-05-21 17:36:32 +00:00