 href="#utype">user_r.h data types and
configuration macros</a> </li>
<li><a href="#ujoggle">joggle constants</a></li>
<li><a href="#uperform">performance related constants</a></li>
<li><a href="#umemory">memory constants</a></li>
<li><a href="#ucond">conditional compilation</a></li>
<li><a href="#umerge">merge constants</a> </li>
<li><a href="#ufunc">user_r.c functions</a> </li>
<li><a href="#u2func">usermem_r.c functions</a> </li>
<li><a href="#u3func">userprintf_r.c functions</a> </li>
</ul>

<h3><a href