 the following example:</p>
<div class="fragment"><div class="line">uint32_t <a class="code" href="group__irq__ctrl__gr.html#gadba142ee49ae8f52f76b603c926ad711">IRQ_GetMode</a> (<a class="code" href="irq__ctrl_8h.html#ac62964c04a7fed2c84aeea9e34f415e2">IRQn_ID_t</a> irqn) {</div>
<div class="line">  uint32_t mode;</div>
<div class="line">  uint32_t val;</div>
<div class="line"> </div>
<div class="line">  <span class="keywordflow">if</span> ((irqn &gt;= 0) &amp;&amp; (irqn &lt; IRQ_GIC_LINE_COUNT)) {</div>
<