Victor Stinner a9b1f84790 gh-107219: Fix concurrent.futures terminate_broken() (#109244) ... Fix a race condition in concurrent.futures. When a process in the process pool was terminated abruptly (while the future was running or pending), close the connection write end. If the call queue is blocked on sending bytes to a worker process, closing the connection write end interrupts the send, so the queue can be closed. Changes: * _ExecutorManagerThread.terminate_broken() now closes call_queue._writer. * multiprocessing PipeConnection.close() now interrupts WaitForMultipleObjects() in _send_bytes() by cancelling the overlapped operation.		2023-09-11 08:11:31 +00:00
..
dummy
__init__.py
connection.py	gh-107219: Fix concurrent.futures terminate_broken() (#109244)	2023-09-11 08:11:31 +00:00
context.py
forkserver.py
heap.py
managers.py
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