Message120479
Antoine Pitrou writes:
> By the way, I'd like to clear out a potential misunderstanding: the
> function you are patching doesn't call Python signal handlers in itself
> (those registered using signal.signal()). (...)
Good point - I'm talking C signal handlers, not Python signal handlers.
> If you want to save errno around Python signal handlers
> themselves, PyErr_CheckSignals must be patched as well.
Probably not. I don't know Python's errno conventions, if any, but
it's usually a bug to use errno at any distance from the error. The C
code near the error can save errno if it wants it later. It can't do
that around C signal handlers, since those can get called anywhere. |
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Date |
User |
Action |
Args |
2010-11-05 09:49:58 | hfuru | set | recipients:
+ hfuru, loewis, exarkun, amaury.forgeotdarc, pitrou |
2010-11-05 09:49:55 | hfuru | link | issue10311 messages |
2010-11-05 09:49:55 | hfuru | create | |
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