[3.7] bpo-35310: Clear select() lists before returning upon EINTR (GH-10877) #10949
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…-10877) select() calls are retried on EINTR (per PEP 475). However, if a timeout was provided and the deadline has passed after running the signal handlers, rlist, wlist and xlist should be cleared since select(2) left them unmodified. (cherry picked from commit 7f52415) Co-authored-by: Oran Avraham <252748+oranav@users.noreply.github.com>
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select() calls are retried on EINTR (per PEP 475). However, if a
timeout was provided and the deadline has passed after running the
signal handlers, rlist, wlist and xlist should be cleared since select(2)
left them unmodified.
(cherry picked from commit 7f52415)
Co-authored-by: Oran Avraham 252748+oranav@users.noreply.github.com
https://bugs.python.org/issue35310