\File{figureS\-18.py},{11:49},{May  5 1990}
\L{\LB{\C{}\-\- close PDU}}
\CE{}\L{\LB{}}
\L{\LB{\Proc{ClosePDU}ClosePDU ::=}}
\L{\LB{    [\K{APPLICATION} 1] \K{IMPLICIT}}}
\L{\LB{}\Tab{8}{\K{INTEGER} \{}}
\L{\LB{}\Tab{8}{    goingDown(0),}}
\L{\LB{}\Tab{8}{    unsupportedVersion(1),}}
\L{\LB{}\Tab{8}{    packetFormat(2),}}
\L{\LB{}\Tab{8}{    protocolError(3),}}
\L{\LB{}\Tab{8}{    internalError(4),}}
\L{\LB{}\Tab{8}{    authenticationFailure(5)}}
\L{\LB{}\Tab{8}{\}}}
