bpo-33613: multiprocessing semtracker uses sigmask#8500
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The multiprocessing semaphore tracker now uses signal.pthread_sigmask() to block signals before spawning the child to queue the signals before we modify the signal handlers to ignore some signals.
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I prefer your PR since it also fix tests. |
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The multiprocessing semaphore tracker now uses
signal.pthread_sigmask() to block signals before spawning the child
to queue the signals before we modify the signal handlers to ignore
some signals.
https://bugs.python.org/issue33613