The usual answer for this is to use select(), probably via IO::Select (since it's easier and OO). select() will let you wait until something of interest happens on zero or more file handles (including sockets and regular files), or until a timeout. The "something of interest" includes a handle being able to read, write, or having an exceptional condition.

If you want to see an entire framework built around select (more or less), look at POE.

In reply to Re: Waiting for an event by bikeNomad
in thread Waiting for an event by Segfault

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