ass="mdzsyn-identifier">Janet</span> <span class="mdzsyn-operator">*</span><span class="mdzsyn-identifier">argv</span><span class="mdzsyn-operator">)</span><span class="mdzsyn-operator">;</span></code></pre><h2 id="Asserting-Arity">Asserting Arity
</h2>
<p>Janet comes with 2 arity-asserting API functions. These functions simply
check the value of argc and provide helpful error messages if it is invalid.
</p>
<pre class="mendoza-codeblock"><code data-language="c"><span class="mdzsyn-type">void</span> <span c