[issue12187] subprocess.wait() with a timeout uses polling on POSIX

[STINNER Victor]

STINNER Victor added the comment:

For the PEP 446 (non inheritable files and sockets), it was discussed to
write a helper similar to what Antoine proposes, but to only inherit a few
handles instead all inherit all (inheritable) handles.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12187>
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