[issue38227] Setting a signal handler gets multiprocessing.Pool stuck

[Michael]

Michael <mapozyan at yahoo.com> added the comment:

Attached working patch.
Tested with signal handler set in Lib/test/_test_multiprocessing.py:

2329a2330,2331
> def signal_handler(signum, frame):
>     pass
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>         cls.old_handler = signal.signal(signal.SIGTERM, signal_handler)
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>         signal.signal(signal.SIGTERM, cls.old_handler)

All passing.

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keywords: +patch
Added file: https://bugs.python.org/file49131/pool.py.patch

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