ssion_length sess</code></p><p>Returns the number of bytes needed to store a session</p></dd></dl><dl><dt class="spec value" id="val-pickle_account"><a href="#val-pickle_account" class="anchor"></a><code><span class="keyword">val</span> pickle_account : <span><a href="../Types/Account/index.html#type-t">Types.Account.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> <span>unit Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t <span>&#45;&gt;</span> <span>unit Ctypes_static.ptr</span> <span