NAME
    FML::IPC::Queue - basic message queue operation.

SYNOPSIS
        my $queue = new FML::IPC::Queue;

        my $msg = new UserDefinedMessageObject { .. } # user defined object.
        $queue->append($msg);

        my $qlist = $queue->list();
        for my $m (@$qlist) { $m->print();}

DESCRIPTION
    FML::IPC::Queue provides basic message queue operations such as
    appending messages into the queue, list up queue et.al.

METHODS
  new()
    constructor.

  append($msg)
    append user defined message $msg into the message queue.

  list()
    list up queue.

UTILITY
CODING STYLE
    See "http://www.fml.org/software/FNF/" on fml coding style guide.

AUTHOR
    Ken'ichi Fukamachi

COPYRIGHT
    Copyright (C) 2003,2004,2005,2006 Ken'ichi Fukamachi

    All rights reserved. This program is free software; you can redistribute
    it and/or modify it under the same terms as Perl itself.

HISTORY
    FML::IPC::Queue appeared in fml8 mailing list driver package. See
    "http://www.fml.org/" for more details.