[issue44597] Poll returns POLLOUT on Pipe read endpoint on MacOS 10.14

[Ronald Oussoren]

Ronald Oussoren <ronaldoussoren at mac.com> added the comment:

Without having looked at this issue in detail...

This looks like an issue with macOS and not Python. In general API's providing access to system calls are just thin wrappers around those system calls.  If this is a bug in macOS there's nothing we can do about this, other than perhaps working around the bug in stdlib usages of select.poll.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44597>
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