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On a tcp server socket, I want to use a timeout to log out clients that have become inactive after 5 mins, so after reading this:

(from IO::Socket pod)

timeout([VAL]) Set or get the timeout value associated with this socket. I +f called without any arguments then the current setting is returned. + If called with an argument the current setting is changed and +the pre- vious value returned.

I wrote a socket which opens like this:

use IO::Socket; use IO::Select; $max_msglen = 1024; $max_clients = 10; $port = 9999; $timeout = 300; $serverSocket = IO::Socket::INET->new( Proto=>"tcp", LocalPort=>$port, Listen=>$max_clients, Timeout =>$timeout, Reuse=>1 ); $sel = IO::Select->new($serverSocket);

but it doesn't time out the clients. Looking for answers I went here:

(from IO::Select pod)

select ( READ, WRITE, ERROR [, TIMEOUT ] ) "select" is a static method, that is you call it with the p +ackage name like "new". "READ", "WRITE" and "ERROR" are either "un +def" or "IO::Select" objects. "TIMEOUT" is optional and has the sam +e effect as for the core select call.

So now I'm really confused -

Firstly: What is the socket timeout I've set up actually doing?

Secondly: is the "core select" mentioned the same as the one I've tried to call on the socket at startup time?

Thirdly: Should I be checking for return values to catch the timeout event, if so where?


In reply to IO::Sockets timeout implementation confusion by Sol-Invictus

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