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Re: Knowing when a socket connection is deadby kscaldef (Pilgrim) |
on Jul 29, 2005 at 16:11 UTC ( [id://479464]=note: print w/replies, xml ) | Need Help?? |
You're misunderstanding what has_exception() does. It's a little used feature of sockets where "urgent" information can be sent out-of-band. You can think of it a little like how unix processes have both STDOUT and STDERR; there's this extra channel that you can use in exceptional situations.
That said, I've never used that feature myself and I'm not sure it's really that useful.
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