ckend_type</a></code></pre><div class="info ">
<div class="info-desc">
<p>Backend type  currently executing the OCaml program.</p>
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<ul class="info-attributes">
<li><b>Since</b> 4.04.0</li>
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<pre><span id="VALunix"><span class="keyword">val</span> unix</span> : <code class="type">bool</code></pre><div class="info ">
<div class="info-desc">
<p>True if <code class="code"><span class="constructor">Sys</span>.os_type&nbsp;=&nbsp;<span class="string">"Unix"</span></code>.</p>
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<ul class=