1//
2// settable_socket_option.hpp
3// ~~~~~~~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6//
7// Distributed under the Boost Software License, Version 1.0. (See accompanying
8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9//
10
11#ifndef ARCHETYPES_SETTABLE_SOCKET_OPTION_HPP
12#define ARCHETYPES_SETTABLE_SOCKET_OPTION_HPP
13
14#include <cstddef>
15
16namespace archetypes {
17
18template <typename PointerType>
19class settable_socket_option
20{
21public:
22 template <typename Protocol>
23 int level(const Protocol&) const
24 {
25 return 0;
26 }
27
28 template <typename Protocol>
29 int name(const Protocol&) const
30 {
31 return 0;
32 }
33
34 template <typename Protocol>
35 const PointerType* data(const Protocol&) const
36 {
37 return 0;
38 }
39
40 template <typename Protocol>
41 std::size_t size(const Protocol&) const
42 {
43 return 0;
44 }
45};
46
47} // namespace archetypes
48
49#endif // ARCHETYPES_SETTABLE_SOCKET_OPTION_HPP
50

source code of boost/libs/asio/test/archetypes/settable_socket_option.hpp