_group_session_length sess</code></p><p>Returns the number of bytes needed to store an inbound group session</p></dd></dl><dl><dt class="spec value" id="val-pickle_inbound_group_session"><a href="#val-pickle_inbound_group_session" class="anchor"></a><code><span class="keyword">val</span> pickle_inbound_group_session : <span><a href="../Types/InboundGroupSession/index.html#type-t">Types.InboundGroupSession.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> <span>unit Ctypes_static.ptr</span> <span>&#45;&g