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MSG must begin with the native long integer message type, followed by the message itself. This kind of packing can be achieved with <code>pack("l! a*", $type, $message)</code>. Returns true if successful, false on error. See also <a href="/5.36.2/perlipc#SysV-IPC">"SysV IPC" in perlipc</a> and the documentation for <a href="/5.36.2/IPC::SysV"><code>IPC::SysV</code></a> and <a href="/5.36.2/IPC::Msg"><code>IPC::Msg</code></a>.</p> <p>Portability issues: <a href="/5.36.2/perlport#msgsnd">"msgsnd" in perlport</a>.</p> </dd> </dl> </div> <div id="footer"> <p>Perldoc Browser is maintained by Dan Book (<a href="https://metacpan.org/author/DBOOK">DBOOK</a>). Please contact him via the <a href="https://github.com/Grinnz/perldoc-browser/issues">GitHub issue tracker</a> or <a href="mailto:dbook@cpan.org">email</a> regarding any issues with the site itself, search, or rendering of documentation.</p> <p>The Perl documentation is maintained by the Perl 5 Porters in the development of Perl. 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