Hi

I am making some small server using sockets in non-blocking mode. I want to check if the client (telnet) is still connected, but I don't know how.

Reading routine looks like that (from web):

$rv = sysread($sock2, $buffer, $BUFSIZ);
if (!defined($rv) && $! == EAGAIN) { } # HERE
else { print $sock1 $buffer; }

[download]

I suppose that HERE I should check for some disconnect error, but I am not sure...

Oh Monks, help me with your wisdom!

In reply to Checking if a non-blocking socket is active by bucz

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