Petr Viktorin ba088c8f9c gh-71936: Fix race condition in multiprocessing.Pool (GH-124973) ... * gh-71936: Fix race condition in multiprocessing.Pool Proxes of shared objects register a Finalizer in BaseProxy._incref(), and it will call BaseProxy._decref() when it is GCed. This may cause a race condition with Pool(maxtasksperchild=None) on Windows. A connection would be closed and raised TypeError when a GC occurs between _ConnectionBase._check_writable() and _ConnectionBase._send_bytes() in _ConnectionBase.send() in the second or later task, and a new object is allocated that shares the id() of a previously deleted one. Instead of using the id() of the token (or the proxy), use a unique, non-reusable number. Co-Authored-By: Akinori Hattori <hattya@gmail.com>		2024-11-13 10:25:10 +01:00
..
dummy
__init__.py
connection.py
context.py
forkserver.py
heap.py
managers.py	gh-71936: Fix race condition in multiprocessing.Pool (GH-124973)	2024-11-13 10:25:10 +01:00
pool.py
popen_fork.py
popen_forkserver.py
popen_spawn_posix.py
popen_spawn_win32.py
process.py
queues.py
reduction.py
resource_sharer.py
resource_tracker.py
shared_memory.py
sharedctypes.py
spawn.py
synchronize.py
util.py