_1struc.html" title="Sub-module of Flow-IPC module ipc::transport providing transmission of structured messages specifical...">ipc::transport::struc</a> proper &ndash; most notably the concepts <a class="el" href="classipc_1_1transport_1_1struc_1_1Struct__builder.html" title="A documentation-only concept defining the behavior of an object capable of zero-copy-serializing,...">ipc::transport::struc::Struct_builder</a> and <a class="el" href="classipc_1_1transport_1_1struc_1_1Struct__reader.html" title="A doc