[Haskell] Re: rawSystem unpredictable with signals

[John Goerzen]

On Sun, Jul 09, 2006 at 11:53:18AM +0200, Florian Weimer wrote:
> * John Goerzen:
> 
> >               do installHandler sigINT oldint Nothing
> >                  installHandler sigQUIT oldquit Nothing
> >                  setSignalMask oldset
> 
> Does this work reliably with threading?  Signal handlers are a
> process-global resource.  Or is installHandler performing some magic
> to make signal handlers thread-specific?

I haven't tested it with threading yet.  From looking at the source
for the existing rawSystme, I suspect it will work exactly as well (or
poorly) as that one.