f="../Types/Utility/index.html#type-t">Types.Utility.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>clear_utility util</code></p><p>Clears the memory used to back this utility</p></dd></dl><dl><dt class="spec value" id="val-pickle_account_length"><a href="#val-pickle_account_length" class="anchor"></a><code><span class="keyword">val</span> pickle_account_length : <span><a href="../Types/Account/index.html#type-t">Types.Account.t</a> Ctypes_static.ptr</span> <sp