blob: 1f331de62c77020205279a4488bb154e1f3a8dee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
//
// ip/unicast.hpp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2010 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<
IPPROTO_IP, IP_TTL, IPPROTO_IPV6, 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
|
Swift