| // |
| // detail/cstddef.hpp |
| // ~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2015 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) |
| // |
| |
| #ifndef ASIO_DETAIL_CSTDDEF_HPP |
| #define ASIO_DETAIL_CSTDDEF_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include "asio/detail/config.hpp" |
| #include <cstddef> |
| |
| namespace asio { |
| |
| #if defined(ASIO_HAS_NULLPTR) |
| using std::nullptr_t; |
| #else // defined(ASIO_HAS_NULLPTR) |
| struct nullptr_t {}; |
| #endif // defined(ASIO_HAS_NULLPTR) |
| |
| } // namespace asio |
| |
| #endif // ASIO_DETAIL_CSTDDEF_HPP |