The docs say that the return from the select() method is three array refs, so I don't know why you create 3 IO::Select objects as the arguments. If you are looking for sockets to read from, then you should probably use the can_read() method. The code should be more like:
my $select = IO::Select->new();
my $sock = IO::Socket->new(...);
$select->add($sock);
while (my @sockets = $select->can_read()) {
...
}

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Update: I'll also throw in a plug for Lincoln Stein's "Network Programming with Perl" book.

In reply to Re: IO::Select and sockets by runrig
in thread IO::Select and sockets by cog

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