 class="xref-unresolved">Ctypes_static</span>.field</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-seal"><a href="#val-seal" class="anchor"></a><code><span><span class="keyword">val</span> seal : 'a. <span><span><span class="type-var">'a</span> <span class="xref-unresolved">Ctypes_static</span>.typ</span> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-const"><a href="#t