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<a name="asio.reference.basic_raw_socket.wait.overload2"></a><a class="link" href="overload2.html" title="basic_raw_socket::wait (2 of 2 overloads)">basic_raw_socket::wait
(2 of 2 overloads)</a>
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<p>
<span class="emphasis"><em>Inherited from basic_socket.</em></span>
</p>
<p>
Wait for the socket to become ready to read, ready to write, or to have
pending error conditions.
</p>
<pre class="programlisting">void wait(
wait_type w,
asio::error_code & ec);
</pre>
<p>
This function is used to perform a blocking wait for a socket to enter
a ready to read, write or error condition state.
</p>
<h6>
<a name="asio.reference.basic_raw_socket.wait.overload2.h0"></a>
<span><a name="asio.reference.basic_raw_socket.wait.overload2.parameters"></a></span><a class="link" href="overload2.html#asio.reference.basic_raw_socket.wait.overload2.parameters">Parameters</a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl>
<dt><span class="term">w</span></dt>
<dd><p>
Specifies the desired socket state.
</p></dd>
<dt><span class="term">ec</span></dt>
<dd><p>
Set to indicate what error occurred, if any.
</p></dd>
</dl>
</div>
<h6>
<a name="asio.reference.basic_raw_socket.wait.overload2.h1"></a>
<span><a name="asio.reference.basic_raw_socket.wait.overload2.example"></a></span><a class="link" href="overload2.html#asio.reference.basic_raw_socket.wait.overload2.example">Example</a>
</h6>
<p>
Waiting for a socket to become readable.
</p>
<pre class="programlisting">asio::ip::tcp::socket socket(my_context);
...
asio::error_code ec;
socket.wait(asio::ip::tcp::socket::wait_read, ec);
</pre>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2020 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>)
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