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Re^2: Knowing when a socket connection is deadby kscaldef (Pilgrim) |
on Jul 29, 2005 at 16:17 UTC ( [id://479467]=note: print w/replies, xml ) | Need Help?? |
If you want to be completely sure, you need to do a little more checking. At the least, you should check if $! is EINTR. In that case, you got no data because the system call was interrupted.
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