You could try setting the environment var set PERL_SIGNALS=unsafe prior to running your script and see if that will allow alarm to interupt the underlying IO call. I think this has to be set prior to perl being run, but I wouldn't swear to it.
See Safe signals for (a little) explanation of what this does.
In reply to Re^3: GPS Widget
by BrowserUk
in thread GPS Widget
by deadpickle
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