cpython/Lib/multiprocessing
Stephen Hansen 46006a1b35
gh-127586: properly restore blocked signals in resource_tracker.py (GH-127587)
* Correct pthread_sigmask in resource_tracker to restore old signals

Using SIG_UNBLOCK to remove blocked "ignored signals" may accidentally
cause side effects if the calling parent already had said signals
blocked to begin with and did not intend to unblock them when
creating a pool. Use SIG_SETMASK instead with the previous mask of
blocked signals to restore the original blocked set.

* Adding resource_tracker blocked signals test

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2024-12-15 11:53:22 -08:00
..
dummy bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
__init__.py
connection.py Add the missing f on an f-string error message in multiprocessing. (GH-127462) 2024-12-01 06:44:43 +00:00
context.py gh-84559: Change the multiprocessing start method default to forkserver (GH-101556) 2024-09-26 16:57:19 -07:00
forkserver.py gh-97514: Authenticate the forkserver control socket. (GH-99309) 2024-11-20 08:18:58 -08:00
heap.py
managers.py gh-71936: Fix race condition in multiprocessing.Pool (GH-124973) 2024-11-13 10:25:10 +01:00
pool.py gh-109649: Use os.process_cpu_count() (#110165) 2023-10-01 03:14:57 +02:00
popen_fork.py gh-83856: Honor atexit for all multiprocessing start methods (GH-114279) 2024-05-03 11:45:46 -07:00
popen_forkserver.py bpo-36888: Add multiprocessing.parent_process() (GH-13247) 2019-05-20 21:37:05 +02:00
popen_spawn_posix.py bpo-36888: Add multiprocessing.parent_process() (GH-13247) 2019-05-20 21:37:05 +02:00
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-83856: Honor atexit for all multiprocessing start methods (GH-114279) 2024-05-03 11:45:46 -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-127586: properly restore blocked signals in resource_tracker.py (GH-127587) 2024-12-15 11:53:22 -08:00
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-125679: multiprocessing Lock and RLock - fix invalid representation string on MacOSX. (#125680) 2024-11-07 08:10:57 +00:00
util.py gh-125620: Remove unnecessary import of subprocess in spawnv_passfds (#125624) 2024-10-16 22:42:29 +00:00