[issue9867] Interrupted system calls are not retried

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

> Because Python's signal handlers only set a flag and do the actual
> action later on blindly rerunning system calls when errno == EINTR may
> result in programs that don't seem to react to signals at all.

You just need to call PyErr_CheckSignals() and check its result.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9867>
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