kurt at roeckx.be
Tue Jan 26 21:19:07 UTC 2016
On Tue, Jan 26, 2016 at 01:07:04PM -0800, Hal Murray wrote:
> The problem is that somebody is masking off SIGINT. It works if I replace
> setjmp+longjmp with sigsetjmp+siglongjmp.
> The SIGINT handler was getting called with SIGINT masked off. That seems a
> bit strange. It was coming from deep within getnameinfo.
> I haven't figured out if this is a bug in getnameinfo or if longjmp-ing is
> basically evil.
It's not clear to me when this longjmp() is called. But if
changing to siglongjmp() fixed it, it seems the signal handling
got changed in between?
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