s="multi-line-signature">
        <span class="returntype"><a href="dart-io/ProcessSignal-class.html">ProcessSignal</a></span>
        const <span class="name ">SIGUSR1</span>
        =
        <span class="constant-value">const ProcessSignal._(10, &quot;SIGUSR1&quot;)</span>
    </section>

        <section class="summary source-code" id="source">
      <h2><span>Implementation</span> </h2>
      <pre class="language-dart"><code class="language-dart">static const ProcessSignal SIGUSR1 = const ProcessSignal