[issue30038] Race condition in how trip_signal writes to wakeup fd

[Nathaniel Smith]

Nathaniel Smith added the comment:

Err, libuv obviously doesn't use a Python-level signal handler. I just meant to include them as another example of a library I checked that uses a self-pipe to handle signals but relies on out-of-band information to transmit what the actual signal is :-).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30038>
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