="arguments"></ul>  <a class="source-link" href="https://github.com/Shinmera/redirect-stream/blob/7d4e701b1624b4337f23a1b3bdf9cc691e5331c4/redirect-stream.lisp#L12">Source</a>  </header> <div class="docstring"><pre>A gray-stream class that redirects all stream operations to its STREAM object.

If STREAM is NIL, a stream operation will do nothing and return NIL. Otherwise
the exact same operation with the exact same parameters is performed on STREAM.

See <a href="#GENERIC-FUNCTION%20REDIRECT-STREAM%3ASTREAM