/span> <span class="mdzsyn-identifier">janet_checktypes</span><span class="mdzsyn-operator">(</span><span class="mdzsyn-identifier">Janet</span> <span class="mdzsyn-identifier">x</span><span class="mdzsyn-operator">,</span> <span class="mdzsyn-type">int</span> <span class="mdzsyn-identifier">typeflags</span><span class="mdzsyn-operator">)</span><span class="mdzsyn-operator">;</span></code></pre><p>Similar to <code class="mendoza-code">janet_checktype</code>, but allows the programmer to check multiple types