type</span> : <code class="type">string</code></pre><div class="info ">
<div class="info-desc">
<p>Operating system currently executing the OCaml program. One of</p>
<ul>
<li> <code class="code"><span class="string">"Unix"</span></code> (for all Unix versions, including Linux and Mac OS X),</li>
<li> <code class="code"><span class="string">"Win32"</span></code> (for MS-Windows, OCaml compiled with MSVC++ or Mingw),</li>
<li> <code class="code"><span class="string">"Cygwin"</span></code> (for MS-Windows, OCa