=over

=item msgget KEY,FLAGS
X<msgget>

Calls the System V IPC function L<msgget(2)>.  Returns the message queue
id, or L<C<undef>|/undef EXPR> on error.  See also L<perlipc/"SysV IPC">
and the documentation for L<C<IPC::SysV>|IPC::SysV> and
L<C<IPC::Msg>|IPC::Msg>.

Portability issues: L<perlport/msgget>.

=back