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| <div class="section"> |
| <div class="titlepage"><div><div><h4 class="title"> |
| <a name="boost_asio.overview.networking.bsd_sockets"></a><a class="link" href="bsd_sockets.html" title="The BSD Socket API and Boost.Asio">The BSD |
| Socket API and Boost.Asio</a> |
| </h4></div></div></div> |
| <p> |
| The Boost.Asio library includes a low-level socket interface based on the |
| BSD socket API, which is widely implemented and supported by extensive |
| literature. It is also used as the basis for networking APIs in other languages, |
| like Java. This low-level interface is designed to support the development |
| of efficient and scalable applications. For example, it permits programmers |
| to exert finer control over the number of system calls, avoid redundant |
| data copying, minimise the use of resources like threads, and so on. |
| </p> |
| <p> |
| Unsafe and error prone aspects of the BSD socket API not included. For |
| example, the use of <code class="computeroutput"><span class="keyword">int</span></code> to |
| represent all sockets lacks type safety. The socket representation in Boost.Asio |
| uses a distinct type for each protocol, e.g. for TCP one would use <code class="computeroutput"><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">socket</span></code>, and for UDP one uses <code class="computeroutput"><span class="identifier">ip</span><span class="special">::</span><span class="identifier">udp</span><span class="special">::</span><span class="identifier">socket</span></code>. |
| </p> |
| <p> |
| The following table shows the mapping between the BSD socket API and Boost.Asio: |
| </p> |
| <div class="informaltable"><table class="table"> |
| <colgroup> |
| <col> |
| <col> |
| </colgroup> |
| <thead><tr> |
| <th> |
| <p> |
| BSD Socket API Elements |
| </p> |
| </th> |
| <th> |
| <p> |
| Equivalents in Boost.Asio |
| </p> |
| </th> |
| </tr></thead> |
| <tbody> |
| <tr> |
| <td> |
| <p> |
| socket descriptor - <code class="computeroutput"><span class="keyword">int</span></code> |
| (POSIX) or <code class="computeroutput"><span class="identifier">SOCKET</span></code> |
| (Windows) |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/ip__tcp/socket.html" title="ip::tcp::socket">ip::tcp::socket</a>, |
| <a class="link" href="../../reference/ip__tcp/acceptor.html" title="ip::tcp::acceptor">ip::tcp::acceptor</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/ip__udp/socket.html" title="ip::udp::socket">ip::udp::socket</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket.html" title="basic_socket">basic_socket</a>, |
| <a class="link" href="../../reference/basic_stream_socket.html" title="basic_stream_socket">basic_stream_socket</a>, |
| <a class="link" href="../../reference/basic_datagram_socket.html" title="basic_datagram_socket">basic_datagram_socket</a>, |
| <a class="link" href="../../reference/basic_raw_socket.html" title="basic_raw_socket">basic_raw_socket</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">in_addr</span></code>, <code class="computeroutput"><span class="identifier">in6_addr</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/ip__address.html" title="ip::address">ip::address</a>, |
| <a class="link" href="../../reference/ip__address.html" title="ip::address">ip::address_v4</a>, |
| <a class="link" href="../../reference/ip__address.html" title="ip::address">ip::address_v6</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">sockaddr_in</span></code>, |
| <code class="computeroutput"><span class="identifier">sockaddr_in6</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/ip__tcp/endpoint.html" title="ip::tcp::endpoint">ip::tcp::endpoint</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/ip__udp/endpoint.html" title="ip::udp::endpoint">ip::udp::endpoint</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/ip__basic_endpoint.html" title="ip::basic_endpoint">ip::basic_endpoint</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">accept</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket_acceptor/accept.html" title="basic_socket_acceptor::accept">ip::tcp::acceptor::accept()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket_acceptor/accept.html" title="basic_socket_acceptor::accept">basic_socket_acceptor::accept()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">bind</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/bind.html" title="basic_socket::bind">ip::tcp::acceptor::bind()</a>, |
| <a class="link" href="../../reference/basic_socket/bind.html" title="basic_socket::bind">ip::tcp::socket::bind()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/bind.html" title="basic_socket::bind">ip::udp::socket::bind()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/bind.html" title="basic_socket::bind">basic_socket::bind()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">close</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/close.html" title="basic_socket::close">ip::tcp::acceptor::close()</a>, |
| <a class="link" href="../../reference/basic_socket/close.html" title="basic_socket::close">ip::tcp::socket::close()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/close.html" title="basic_socket::close">ip::udp::socket::close()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/close.html" title="basic_socket::close">basic_socket::close()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">connect</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/connect.html" title="basic_socket::connect">ip::tcp::socket::connect()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/connect.html" title="basic_socket::connect">ip::udp::socket::connect()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/connect.html" title="basic_socket::connect">basic_socket::connect()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">getaddrinfo</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">gethostbyaddr</span><span class="special">()</span></code>, <code class="computeroutput"><span class="identifier">gethostbyname</span><span class="special">()</span></code>, <code class="computeroutput"><span class="identifier">getnameinfo</span><span class="special">()</span></code>, <code class="computeroutput"><span class="identifier">getservbyname</span><span class="special">()</span></code>, <code class="computeroutput"><span class="identifier">getservbyport</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/ip__basic_resolver/resolve.html" title="ip::basic_resolver::resolve">ip::tcp::resolver::resolve()</a>, |
| <a class="link" href="../../reference/ip__basic_resolver/async_resolve.html" title="ip::basic_resolver::async_resolve">ip::tcp::resolver::async_resolve()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/ip__basic_resolver/resolve.html" title="ip::basic_resolver::resolve">ip::udp::resolver::resolve()</a>, |
| <a class="link" href="../../reference/ip__basic_resolver/async_resolve.html" title="ip::basic_resolver::async_resolve">ip::udp::resolver::async_resolve()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/ip__basic_resolver/resolve.html" title="ip::basic_resolver::resolve">ip::basic_resolver::resolve()</a>, |
| <a class="link" href="../../reference/ip__basic_resolver/async_resolve.html" title="ip::basic_resolver::async_resolve">ip::basic_resolver::async_resolve()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">gethostname</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/ip__host_name.html" title="ip::host_name">ip::host_name()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">getpeername</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/remote_endpoint.html" title="basic_socket::remote_endpoint">ip::tcp::socket::remote_endpoint()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/remote_endpoint.html" title="basic_socket::remote_endpoint">ip::udp::socket::remote_endpoint()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/remote_endpoint.html" title="basic_socket::remote_endpoint">basic_socket::remote_endpoint()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">getsockname</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/local_endpoint.html" title="basic_socket::local_endpoint">ip::tcp::acceptor::local_endpoint()</a>, |
| <a class="link" href="../../reference/basic_socket/local_endpoint.html" title="basic_socket::local_endpoint">ip::tcp::socket::local_endpoint()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/local_endpoint.html" title="basic_socket::local_endpoint">ip::udp::socket::local_endpoint()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/local_endpoint.html" title="basic_socket::local_endpoint">basic_socket::local_endpoint()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">getsockopt</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/get_option.html" title="basic_socket::get_option">ip::tcp::acceptor::get_option()</a>, |
| <a class="link" href="../../reference/basic_socket/get_option.html" title="basic_socket::get_option">ip::tcp::socket::get_option()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/get_option.html" title="basic_socket::get_option">ip::udp::socket::get_option()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/get_option.html" title="basic_socket::get_option">basic_socket::get_option()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">inet_addr</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">inet_aton</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">inet_pton</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/ip__address/from_string.html" title="ip::address::from_string">ip::address::from_string()</a>, |
| <a class="link" href="../../reference/ip__address/from_string.html" title="ip::address::from_string">ip::address_v4::from_string()</a>, |
| <a class="link" href="../../reference/ip__address/from_string.html" title="ip::address::from_string">ip_address_v6::from_string()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">inet_ntoa</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">inet_ntop</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/ip__address/to_string.html" title="ip::address::to_string">ip::address::to_string()</a>, |
| <a class="link" href="../../reference/ip__address/to_string.html" title="ip::address::to_string">ip::address_v4::to_string()</a>, |
| <a class="link" href="../../reference/ip__address/to_string.html" title="ip::address::to_string">ip_address_v6::to_string()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">ioctl</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/io_control.html" title="basic_socket::io_control">ip::tcp::socket::io_control()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/io_control.html" title="basic_socket::io_control">ip::udp::socket::io_control()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/io_control.html" title="basic_socket::io_control">basic_socket::io_control()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">listen</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket_acceptor/listen.html" title="basic_socket_acceptor::listen">ip::tcp::acceptor::listen()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket_acceptor/listen.html" title="basic_socket_acceptor::listen">basic_socket_acceptor::listen()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">poll</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">select</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">pselect</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/io_service/run.html" title="io_service::run">io_service::run()</a>, |
| <a class="link" href="../../reference/io_service/run_one.html" title="io_service::run_one">io_service::run_one()</a>, |
| <a class="link" href="../../reference/io_service/poll.html" title="io_service::poll">io_service::poll()</a>, |
| <a class="link" href="../../reference/io_service/poll_one.html" title="io_service::poll_one">io_service::poll_one()</a> |
| </p> |
| <p> |
| Note: in conjunction with asynchronous operations. |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">readv</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">recv</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">read</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_stream_socket/read_some.html" title="basic_stream_socket::read_some">ip::tcp::socket::read_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_read_some.html" title="basic_stream_socket::async_read_some">ip::tcp::socket::async_read_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/receive.html" title="basic_stream_socket::receive">ip::tcp::socket::receive()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_receive.html" title="basic_stream_socket::async_receive">ip::tcp::socket::async_receive()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_datagram_socket/receive.html" title="basic_datagram_socket::receive">ip::udp::socket::receive()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_receive.html" title="basic_datagram_socket::async_receive">ip::udp::socket::async_receive()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_stream_socket/read_some.html" title="basic_stream_socket::read_some">basic_stream_socket::read_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_read_some.html" title="basic_stream_socket::async_read_some">basic_stream_socket::async_read_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/receive.html" title="basic_stream_socket::receive">basic_stream_socket::receive()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_receive.html" title="basic_stream_socket::async_receive">basic_stream_socket::async_receive()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/receive.html" title="basic_datagram_socket::receive">basic_datagram_socket::receive()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_receive.html" title="basic_datagram_socket::async_receive">basic_datagram_socket::async_receive()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">recvfrom</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_datagram_socket/receive_from.html" title="basic_datagram_socket::receive_from">ip::udp::socket::receive_from()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_receive_from.html" title="basic_datagram_socket::async_receive_from">ip::udp::socket::async_receive_from()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_datagram_socket/receive_from.html" title="basic_datagram_socket::receive_from">basic_datagram_socket::receive_from()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_receive_from.html" title="basic_datagram_socket::async_receive_from">basic_datagram_socket::async_receive_from()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">send</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">write</span><span class="special">()</span></code>, |
| <code class="computeroutput"><span class="identifier">writev</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_stream_socket/write_some.html" title="basic_stream_socket::write_some">ip::tcp::socket::write_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_write_some.html" title="basic_stream_socket::async_write_some">ip::tcp::socket::async_write_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/send.html" title="basic_stream_socket::send">ip::tcp::socket::send()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_send.html" title="basic_stream_socket::async_send">ip::tcp::socket::async_send()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_datagram_socket/send.html" title="basic_datagram_socket::send">ip::udp::socket::send()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_send.html" title="basic_datagram_socket::async_send">ip::udp::socket::async_send()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_stream_socket/write_some.html" title="basic_stream_socket::write_some">basic_stream_socket::write_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_write_some.html" title="basic_stream_socket::async_write_some">basic_stream_socket::async_write_some()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/send.html" title="basic_stream_socket::send">basic_stream_socket::send()</a>, |
| <a class="link" href="../../reference/basic_stream_socket/async_send.html" title="basic_stream_socket::async_send">basic_stream_socket::async_send()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/send.html" title="basic_datagram_socket::send">basic_datagram_socket::send()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_send.html" title="basic_datagram_socket::async_send">basic_datagram_socket::async_send()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">sendto</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_datagram_socket/send_to.html" title="basic_datagram_socket::send_to">ip::udp::socket::send_to()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_send_to.html" title="basic_datagram_socket::async_send_to">ip::udp::socket::async_send_to()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_datagram_socket/send_to.html" title="basic_datagram_socket::send_to">basic_datagram_socket::send_to()</a>, |
| <a class="link" href="../../reference/basic_datagram_socket/async_send_to.html" title="basic_datagram_socket::async_send_to">basic_datagram_socket::async_send_to()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">setsockopt</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/set_option.html" title="basic_socket::set_option">ip::tcp::acceptor::set_option()</a>, |
| <a class="link" href="../../reference/basic_socket/set_option.html" title="basic_socket::set_option">ip::tcp::socket::set_option()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/set_option.html" title="basic_socket::set_option">ip::udp::socket::set_option()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/set_option.html" title="basic_socket::set_option">basic_socket::set_option()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">shutdown</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/shutdown.html" title="basic_socket::shutdown">ip::tcp::socket::shutdown()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/shutdown.html" title="basic_socket::shutdown">ip::udp::socket::shutdown()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/shutdown.html" title="basic_socket::shutdown">basic_socket::shutdown()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">sockatmark</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/at_mark.html" title="basic_socket::at_mark">ip::tcp::socket::at_mark()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/at_mark.html" title="basic_socket::at_mark">basic_socket::at_mark()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">socket</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| For TCP: <a class="link" href="../../reference/basic_socket/open.html" title="basic_socket::open">ip::tcp::acceptor::open()</a>, |
| <a class="link" href="../../reference/basic_socket/open.html" title="basic_socket::open">ip::tcp::socket::open()</a> |
| </p> |
| <p> |
| For UDP: <a class="link" href="../../reference/basic_socket/open.html" title="basic_socket::open">ip::udp::socket::open()</a> |
| </p> |
| <p> |
| <a class="link" href="../../reference/basic_socket/open.html" title="basic_socket::open">basic_socket::open()</a> |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">socketpair</span><span class="special">()</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| <a class="link" href="../../reference/local__connect_pair.html" title="local::connect_pair">local::connect_pair()</a> |
| </p> |
| <p> |
| Note: POSIX operating systems only. |
| </p> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2003 - 2010 Christopher M. Kohlhoff<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) |
| </p> |
| </div></td> |
| </tr></table> |
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