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Re: Test for SA_RESTART?
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From: |
Harlan Stenn |
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Subject: |
Re: Test for SA_RESTART? |
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Date: |
Tue, 17 Dec 2002 01:36:55 -0500 |
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User-agent: |
EMH/1.10.0 SEMI/1.13.7 (Awazu) FLIM/1.13.2 (Kasanui) XEmacs/21.1 (patch 14) (Cuyahoga Valley) (i386--freebsd) |
> > The following is what I wrote for metaconfig a While ago.
> >
> > It's not all that you need, but it should be a start.
>
> [...]
>
> > ?C:SIGNALS_KEPT (PERSISTENT_SIGNAL):
> > ?C: This symbol is defined if signal handlers needn't be reinstated after
> > ?C: receipt of a signal.
>
> I don't think this has to do with SA_RESTART. That flag is supposed to
> control whether (certain) system calls are restarted after receipt of a
> signal, not whether signal handlers need to be reinstated.
Yes, that's true.
I'm noticing how tired I am now; I had the idea that there was a system call
that could be used to test this using the fragment I mentioned.
At the moment, I don't remember how I thought I could test this out...
H