s="arrow">&#45;&gt;</span></span> <a href="../Core/Exit/index.html#type-t">Exit.t</a>;</span></code></li></ol><code><span>}</span></code></div><div class="spec-doc"><p>The type <a href="#type-t"><code>t</code></a> represents a process which may still be running. Some of the higher-level functions don't expose it directly, but almost everything else is implemented in terms of this type.</p><p>Apply <code>()</code> to the <code>close</code> property to close any managed file descriptors and wait for the proce