><a name = "SB">B. Typical Protocol Message Flow</a></h3>

Additional notational conventions for the examples:

<ul>
    <li>The <tt>contentData</tt> of stream records (<tt>FCGI_PARAMS</tt>,
        <tt>FCGI_STDIN</tt>, <tt>FCGI_STDOUT</tt>, and <tt>FCGI_STDERR</tt>)
        is represented as a character string.  A string ending in
        <tt>" ... "</tt> is too long to display, so only a prefix is shown.

    <li>Messages sent to the Web server are indented
        with respect to messages received from t