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<p>See <a class="el" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#aa7c4c7d786124d3d147cbbe40844d817" title="See shm::classic::Session_mv counterpart.">app_shm()</a>. </p>
<p >This becomes non-null, together with <a class="el" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3b7b7eb37270320a495a26303aaed2c7" title="See session_shm().">m_session_shm</a>, via assignment at most once via <a class="el" href="classip