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<div class="titlepage"><div><div><h4 class="title">
<a name="boost_asio.reference.basic_socket_acceptor.receive_low_watermark"></a><a class="link" href="receive_low_watermark.html" title="basic_socket_acceptor::receive_low_watermark">basic_socket_acceptor::receive_low_watermark</a>
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<p>
          <span class="emphasis"><em>Inherited from socket_base.</em></span>
        </p>
<p>
          <a class="indexterm" name="boost_asio.indexterm.basic_socket_acceptor.receive_low_watermark"></a> 
Socket
          option for the receive low watermark.
        </p>
<pre class="programlisting">typedef implementation_defined receive_low_watermark;
</pre>
<p>
          Implements the SOL_SOCKET/SO_RCVLOWAT socket option.
        </p>
<h6>
<a name="boost_asio.reference.basic_socket_acceptor.receive_low_watermark.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.basic_socket_acceptor.receive_low_watermark.examples"></a></span><a class="link" href="receive_low_watermark.html#boost_asio.reference.basic_socket_acceptor.receive_low_watermark.examples">Examples</a>
        </h6>
<p>
          Setting the option:
        </p>
<pre class="programlisting">boost::asio::ip::tcp::socket socket(io_context);
...
boost::asio::socket_base::receive_low_watermark option(1024);
socket.set_option(option);
</pre>
<p>
          Getting the current option value:
        </p>
<pre class="programlisting">boost::asio::ip::tcp::socket socket(io_context);
...
boost::asio::socket_base::receive_low_watermark option;
socket.get_option(option);
int size = option.value();
</pre>
<h6>
<a name="boost_asio.reference.basic_socket_acceptor.receive_low_watermark.h1"></a>
          <span class="phrase"><a name="boost_asio.reference.basic_socket_acceptor.receive_low_watermark.requirements"></a></span><a class="link" href="receive_low_watermark.html#boost_asio.reference.basic_socket_acceptor.receive_low_watermark.requirements">Requirements</a>
        </h6>
<p>
          <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/basic_socket_acceptor.hpp</code>
        </p>
<p>
          <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code>
        </p>
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        Distributed under the Boost Software License, Version 1.0. (See accompanying
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