ated string describing the most recent error to happen to an SAS object.</p></dd></dl><dl><dt class="spec value" id="val-sas_size"><a href="#val-sas_size" class="anchor"></a><code><span class="keyword">val</span> sas_size : unit <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>sas_size ()</code></p><p>The size of an SAS object in bytes.</p></dd></dl><dl><dt class="spec value" id="val-sas"><a href="#val-sas" class="anchor"></a><code><span class="keyword">val</span> sas : <span>unit Ctypes_stati