% Program:	$RCSfile: protocol.tex,v $  $Revision: 4.1 $
% 
% Purpose:	Protocol specification.
% 
% Author:       K.Agusa     agusa@nuie.nagoya-u.ac.jp
%         	S.Yamamoto  yamamoto@nuie.nagoya-u.ac.jp
% 
% Date:		1993/08/18
% Modified:	$Date: 1994/05/31 08:44:02 $

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\begin{document}

% Title. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\title{youbinץȥ\\
{\normalsize\tt Protocol Ver. 2}}
\author{  Ϻ}
\date{1993/09/02}

\maketitle

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{Ϥ}

youbinץȥΥѥåȤˤϰʲ7ΥѥåȤꡤѥåȤϤ
ƬʸǼ̤롥

\begin{itemize}
  \item	Wake up\ (client$ \rightarrow $server)\\
ӥγ(Ͽ)׵᤹
  \item Registered\ (server$\rightarrow $client)\\
ϿεĤɽWѥåȤؤ
  \item NAK\ (server$ \rightarrow $client)\\
ϿԵĤɽWѥåȤؤ
  \item Status report\ (server$ \rightarrow $client)\\
᡼륹סξ(Ƚ)
  \item	Thanks\ (client$ \rightarrow $server)\\
SѥåȤؤ(饤ȤưƤ뤳ȤΥåͤ)
  \item	Update request\ (client$ \rightarrow $server)\\
᡼륹סκǿ֤׵\\
ФϤΥѥåȤȤSѥåȤ
  \item biff packet\ (/bin/mail$ \rightarrow $server)\\
᡼򥵡ФΤ餻ѥå
  \item Quit packet\ (server$ \leftrightarrow $client)\\
ӥνλ
\end{itemize}
% 
youbinץȥصŪ

\begin{itemize}
  \item	Ͽե
  \item	ST(Status-Thanks)ե
  \item	λե
\end{itemize}
% 
Υեʬ뤳ȤǤ롥ʲǤϡyoubinץȥƥե
Ȥ˥ѥåȤή롥

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{Ͽե}

\begin{itemize}
  \item ᡼Τꤿ饤Ȥϡ桼̾WѥåȤ
餻롥WѥåȤηʲ˼
% 
\begin{center}% 
\verb*|W <userName> <protocolVersion>|\\
\verb*|W <userName> <protocolVersion> <options>|
\end{center}

WѥåȤˤϥ桼̾Τۤ˥ץȥ롦Сղäˤ
ƥץȥ롦С԰פ򤹤롥
ޤʲΥץղä뤳Ȥˤꡤλ¤ΤߤǤʤإ
ȥ᡼κǽΰ뤳Ȥ׵᤹뤳ȤǤ롥

\begin{center}% 
\verb*|W <userName> <protocolVersion> B|
\end{center}

  \item WѥåȤäФϡ桼̾ǧڡСΥ
ԤʤϿĤ륯饤Ȥˤϡ饤ȤϿid\,(ʲ
ǤϤϿid\\
\verb|<userId>|ȸƤ)դRѥåȤ֤R
åȤ2ϥФαڤ줿ˡƤWѥåȤФޤǤ
Ԥ֤ɽ
% 
Ͽݤ줿饤ȤˤϡͳȶNAKѥåȤ֤R
NAKѥåȤηʲ˼
% 
\begin{center}% 
\verb*|R <userId> <interval>|\\
\verb*|NAK <reason>|
\end{center}

  \item 饤Ȥ1ñ̻(̤ˤ3ʬ)ˡRѥåȡ뤤
NAKѥåȤ֤뤳ȤԤλ˥Ф
ʤϺWѥåȤ롥ФƱ饤Ȥ2Ͽ
򤱤褦ˤʤäƤ뤬饤Ȥ1ñ̻˷֤Wѥå
뤳Ȥ˾ޤʤ

\end{itemize}

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{ST(Status-Thanks)ե}

\begin{itemize}

  \item Фϥ饤ȤγǧudpѥåȤξṳ̈ã
б뤿ˡǸ˥饤ȤTѥåȤäƤ顤1ñ
ۤ2ñ̻֤ۤʤ֤ˡ᡼륹סξ(Ƚ)
SѥåȤȤƥ饤Ȥ롥SѥåȤηʲ˼
% 
\begin{center}% 
\verb*|S <size> <date>|\\
\verb*|S <size> <date> <mailHeader>|
\end{center}

  \item SѥåȤä饤ȤϡäƤ2/3ñ̻
TѥåȤ֤ǡФϤ٤ƤΥ饤Ȥ˰
SѥåȤ뤿ᡤTѥåȤˤ椹뤳Ȥ򤱤뤳Ȥ
˾ޤ롥äơ饤ȤTѥåȤˤ2/3ñ̻
ˤƥ˲Ѥˤ뤳Ȥ˾ޤ롥
TѥåȤηʲ˼
% 
\begin{center}% 
\verb*|T <userId>|
\end{center}

TѥåȤ֤ԤäƤȤˡSѥåȤ줿Ȥ
ˤϡƱSѥåȤȸʤľTѥåȤΤȤ롥

  \item ФSѥåȤäơ2ñ̻֤ۤTѥåȤäƤ
ʤ饤ȤФơSѥåȤȶˡθ1ñ̻
2ޤTѥåȤꡤ饤Ȥα¥Ǥ
ȤϡǸSѥåȤä1ñָ̻˥饤ȤϿ
롥

  \item 6ñ̻֤ԤäƤ⡤SѥåȤʤ饤Ȥϡ
ФȤ³ڤ줿ΤȤϿե˰ܤ롥6ñ̻֤ϡ
Ի֤2ñ̻֡Ф饤ȤȤ³ǧߤƤ3ñ
֡1ñ̻֤;͵ιפǤ롥

  \item ᡼塤ɤ߽Фˤ륹ס֤Ѳǧȡ
ФSѥåȤǥ饤ȤΤ餻롥ƱŪ˹Ԥʤ롥
ޤ᡼˥إåξ׵᤹륯饤ȤˤϤ
롥
% 
᡼ɤ߽ФyoubinбPOP桼̾ȤUѥ
ȡ뤤ϥ饤Ȥ饯饤idȤUѥåȤǥ
Ф롥UѥåȤηʲ˼
% 
\begin{center}% 
\verb*|U /<userId>|\\
\verb*|U <userName>|
\end{center}

᡼/bin/mailbiffѥåȤ뤳ȤΤ롥
biffѥåȤηʲ˼
% 
\begin{center}% 
\verb*|<userName>@<offset>|
\end{center}

\end{itemize}

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{λե}

\begin{itemize}

  \item ФTѥåȤ夬ʤȤǥ饤ȤνλΤ뤳
ȤǤ롥ｪλˤѶŪ˥饤Ȥνλ򥵡Ф
Τ餻뤳Ȥ˾ޤΤQѥåȤѰդƤ롥Qѥå
ηʲ˼
% 
\begin{center}% 
\verb*|Q <userId>|
\end{center}

QѥåȤˤϥ饤ȤϿidղä롥ΥѥåȤȡ
Фϥ饤ȤϿꥹȤ롥

  \item ФνλQѥåȤǥ饤ȤΤ롥Фκ
Ԥʤ˥ӥǤ\verb*|hup|
λ\verb*|quit|QѥåȤΰȤղä롥
\verb|hup|ξϥ饤ȤŬʻ֤򤪤ơ١Ͽե
äƤ褤
% 
\begin{center}% 
\verb*|Q hup|\\
\verb*|Q quit|
\end{center}

\end{itemize}

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{ܿ}

youbinץȥ򥵡Фȥ饤Ȥξܿޤɽ
ǡTOñ̻֤ηвɽ٥ȤǤꡤTO'6ñ̻֤η
ɽ٥ȤǤ롥TO'WѥåȤ2
\verb|<interval>|ˤäƥФ饯饤ȤͿ롥

\begin{figure}[hbt]
  \begin{center}
  \epsfile{file=state.eps,scale=0.8}
  \end{center}
  \caption{ܿ}
\end{figure}

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% <user> = /<user id>|<user name>
% <user name> = [^/ ]+
% <user id> = [0-9]+
% 
% Q <quit option> = quit|hup
% 
% Note, Command (such as W, T and so on) are followed exactly one space.
% 
% Note, we assume below UNIX conventions:
% User name does not have neither ' ' (space) nor '/' (slash) characters.

% Section %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\section{}

\noindent
xyoubin(1), youbin(1), youbind(1), youbin\_sub(3)\\
biff(1), comsat(1), mail(1)

% End of document. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\end{document}