verview.html" class="el">CMSIS-RTOS C API v1</a> is a C function API that is backward compatible with CMSIS-RTOS v1.</li>
<li><a class="el" href="rtos_apicpp.html">CMSIS-RTOS C++ API</a> is a C++ class function API (future extension).</li>
</ul>
<p>It is possible to intermix the different API variants in the same application and even in the same C/C++ source module. However, the functions of the <a href="../../RTOS/html/functionOverview.html" class="el">CMSIS-RTOS C API v1</a> may be deprecated in future ve