David Muir Sharnoff > IO-Event-0.812 > IO::Event::Callback

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NAME ^

 IO::Event::Callback - A closure based API for IO::Event

SYNOPSIS ^

 use IO::Event::Callback;

 IO::Event::Callback->new($filehanle, %callbacks);

 use IO::Event::INET::Callback;

 IO::Event::INET::Callback->new(%socket_info, %callbacks);

 use IO::Event::UNIX::Callback;

 IO::Event::UNIX::Callback->new(%socket_info, %callbacks);

DESCRIPTION ^

IO::Event::Callback is a wrapper around IO::Event. It provides an alternative interface to using IO::Event.

Instead of defining a class with methods like "ie_input", you provide the callbacks as code references when you create the object.

The keys for the callbacks are the same as the callbacks for IO::Event with the ie_ prefix removed.

EXAMPLE ^

 use IO::Event::Callback;

 my $remote = IO::Event::Callback::INET->new(
        peeraddr        => '10.20.10.3',
        peerport        => '23',
        input           => sub { 
                # handle input
        },
        werror          => sub {
                # handdle error
        },
        eof             => sub {
                # handle end-of-file
        },
 );

SEE ALSO ^

See the source for RPC::ToWorker for an exmaple use of IO::Event::Callback.

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