80 lines
3.8 KiB
HTML
80 lines
3.8 KiB
HTML
<html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>basic_socket::wait (2 of 2 overloads)</title>
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<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../../../asio.png"></td></tr></table>
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<div class="section">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="asio.reference.basic_socket.wait.overload2"></a><a class="link" href="overload2.html" title="basic_socket::wait (2 of 2 overloads)">basic_socket::wait
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(2 of 2 overloads)</a>
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</h5></div></div></div>
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<p>
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Wait for the socket to become ready to read, ready to write, or to have
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pending error conditions.
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</p>
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<pre class="programlisting">void wait(
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wait_type w,
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asio::error_code & ec);
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</pre>
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<p>
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This function is used to perform a blocking wait for a socket to enter
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a ready to read, write or error condition state.
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</p>
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<h6>
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<a name="asio.reference.basic_socket.wait.overload2.h0"></a>
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<span><a name="asio.reference.basic_socket.wait.overload2.parameters"></a></span><a class="link" href="overload2.html#asio.reference.basic_socket.wait.overload2.parameters">Parameters</a>
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</h6>
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<div class="variablelist">
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<p class="title"><b></b></p>
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<dl>
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<dt><span class="term">w</span></dt>
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<dd><p>
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Specifies the desired socket state.
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</p></dd>
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<dt><span class="term">ec</span></dt>
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<dd><p>
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Set to indicate what error occurred, if any.
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</p></dd>
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</dl>
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</div>
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<h6>
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<a name="asio.reference.basic_socket.wait.overload2.h1"></a>
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<span><a name="asio.reference.basic_socket.wait.overload2.example"></a></span><a class="link" href="overload2.html#asio.reference.basic_socket.wait.overload2.example">Example</a>
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</h6>
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<p>
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Waiting for a socket to become readable.
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</p>
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<pre class="programlisting">asio::ip::tcp::socket socket(my_context);
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...
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asio::error_code ec;
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socket.wait(asio::ip::tcp::socket::wait_read, ec);
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</pre>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M.
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Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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>)
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</p>
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