[/ / Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com) / / Distributed under the Boost Software License, Version 1.0. (See accompanying / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) /] [section:MoveAcceptHandler Move accept handler requirements] A move accept handler must meet the requirements for a [link boost_asio.reference.Handler handler]. A value `h` of a move accept handler class should work correctly in the expression `h(ec, s)`, where `ec` is an lvalue of type `const error_code` and `s` is an lvalue of the nested type `Protocol::socket` for the type `Protocol` of the socket class template. [endsect]