b> 4.03.0</li>
</ul>
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<h2 id="1_Signalhandling">Signal handling</h2>
<pre><code><span id="TYPEsignal_behavior"><span class="keyword">type</span> <code class="type"></code>signal_behavior</span> = </code></pre><table class="typetable">
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<code><span class="keyword">|</span></code></td>
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<code><span id="TYPEELTsignal_behavior.Signal_default"><span class="constructor">Signal_default</span></span></code></td>

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