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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/asio/ip/unicast.hpp')
-rw-r--r-- | src/third_party/boost-1.60.0/boost/asio/ip/unicast.hpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/asio/ip/unicast.hpp b/src/third_party/boost-1.60.0/boost/asio/ip/unicast.hpp new file mode 100644 index 00000000000..2286469815f --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/asio/ip/unicast.hpp @@ -0,0 +1,72 @@ +// +// ip/unicast.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 BOOST_ASIO_IP_UNICAST_HPP +#define BOOST_ASIO_IP_UNICAST_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <cstddef> +#include <boost/asio/ip/detail/socket_option.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace ip { +namespace unicast { + +/// Socket option for time-to-live associated with outgoing unicast packets. +/** + * Implements the IPPROTO_IP/IP_UNICAST_TTL socket option. + * + * @par Examples + * Setting the option: + * @code + * boost::asio::ip::udp::socket socket(io_service); + * ... + * boost::asio::ip::unicast::hops option(4); + * socket.set_option(option); + * @endcode + * + * @par + * Getting the current option value: + * @code + * boost::asio::ip::udp::socket socket(io_service); + * ... + * boost::asio::ip::unicast::hops option; + * socket.get_option(option); + * int ttl = option.value(); + * @endcode + * + * @par Concepts: + * GettableSocketOption, SettableSocketOption. + */ +#if defined(GENERATING_DOCUMENTATION) +typedef implementation_defined hops; +#else +typedef boost::asio::ip::detail::socket_option::unicast_hops< + BOOST_ASIO_OS_DEF(IPPROTO_IP), + BOOST_ASIO_OS_DEF(IP_TTL), + BOOST_ASIO_OS_DEF(IPPROTO_IPV6), + BOOST_ASIO_OS_DEF(IPV6_UNICAST_HOPS)> hops; +#endif + +} // namespace unicast +} // namespace ip +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_IP_UNICAST_HPP |