d</EM> <EM>start</EM> =&gt; <EM>decrypted-message</EM></TT><BR /></DIV><H2 ID="gray-streams">Gray Streams</H2><P>Ironclad includes support for several convenient stream
abstractions based on Gray streams.  Gray streams support in Ironclad is
included for SBCL, CMUCL, OpenMCL, Lispworks, and Allegro.</P><H3>Octet streams</H3><P>Octet streams are very similar to Common Lisp's <A HREF="#string-stream" STYLE="symbol">string-stream</A>,
except they deal in octets instead of characters.</P><DIV CLASS="lisp-symbol