return (0) unless ($sock->connected()); 
return (0) unless (getpeername($sock));

[download]

Perhaps you should go find the source code of the connected() method. 

sub connected {
    @_ == 1 or croak 'usage: $sock->connected()';
    my($sock) = @_;
    getpeername($sock);
}

[download]

- tye        

In reply to Re^5: How can I test TCP socket status in Perl? (voodoo) by tye
in thread How can I test TCP socket status in Perl? by beanscake

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