<a name="beast.ref.boost__beast__websocket__stream.async_read_some"></a><a class="link" href="async_read_some.html" title="websocket::stream::async_read_some">websocket::stream::async_read_some</a>
</h5></div></div></div>
<p>
- <a class="indexterm" name="idm45886623609904"></a>
+ <a class="indexterm" name="idm45873472696400"></a>
Read some message data asynchronously.
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
<span class="keyword">class</span> <a class="link" href="../../concepts/DynamicBuffer.html" title="DynamicBuffer"><span class="emphasis"><em>DynamicBuffer</em></span></a><span class="special">,</span>
- <span class="keyword">class</span> <a href="../../../../../../../doc/html/boost_asio/reference/ReadHandler.html" target="_top"><span class="emphasis"><em>ReadHandler</em></span></a><span class="special">></span>
+ <span class="keyword">class</span> <a href="../../../../../../../doc/html/boost_asio/reference/ReadHandler.html" target="_top"><span class="emphasis"><em>ReadHandler</em></span></a> <span class="special">=</span> <span class="identifier">net</span><span class="special">::</span><span class="identifier">default_completion_token_t</span><span class="special"><</span> <span class="identifier">executor_type</span><span class="special">>></span>
<a href="../../../../../../../doc/html/boost_asio/reference/asynchronous_operations.html#boost_asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type" target="_top"><span class="emphasis"><em>DEDUCED</em></span></a>
<a class="link" href="async_read_some/overload1.html" title="websocket::stream::async_read_some (1 of 2 overloads)">async_read_some</a><span class="special">(</span>
<span class="identifier">DynamicBuffer</span><span class="special">&</span> <span class="identifier">buffer</span><span class="special">,</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">limit</span><span class="special">,</span>
- <span class="identifier">ReadHandler</span><span class="special">&&</span> <span class="identifier">handler</span><span class="special">);</span>
+ <span class="identifier">ReadHandler</span><span class="special">&&</span> <span class="identifier">handler</span> <span class="special">=</span> <span class="identifier">net</span><span class="special">::</span><span class="identifier">default_completion_token_t</span><span class="special"><</span> <span class="identifier">executor_type</span> <span class="special">>{});</span>
<span class="emphasis"><em>» <a class="link" href="async_read_some/overload1.html" title="websocket::stream::async_read_some (1 of 2 overloads)">more...</a></em></span>
<span class="keyword">template</span><span class="special"><</span>
<span class="keyword">class</span> <a href="../../../../../../../doc/html/boost_asio/reference/MutableBufferSequence.html" target="_top"><span class="emphasis"><em>MutableBufferSequence</em></span></a><span class="special">,</span>
- <span class="keyword">class</span> <a href="../../../../../../../doc/html/boost_asio/reference/ReadHandler.html" target="_top"><span class="emphasis"><em>ReadHandler</em></span></a><span class="special">></span>
+ <span class="keyword">class</span> <a href="../../../../../../../doc/html/boost_asio/reference/ReadHandler.html" target="_top"><span class="emphasis"><em>ReadHandler</em></span></a> <span class="special">=</span> <span class="identifier">net</span><span class="special">::</span><span class="identifier">default_completion_token_t</span><span class="special"><</span> <span class="identifier">executor_type</span><span class="special">>></span>
<a href="../../../../../../../doc/html/boost_asio/reference/asynchronous_operations.html#boost_asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type" target="_top"><span class="emphasis"><em>DEDUCED</em></span></a>
<a class="link" href="async_read_some/overload2.html" title="websocket::stream::async_read_some (2 of 2 overloads)">async_read_some</a><span class="special">(</span>
<span class="identifier">MutableBufferSequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">buffers</span><span class="special">,</span>
- <span class="identifier">ReadHandler</span><span class="special">&&</span> <span class="identifier">handler</span><span class="special">);</span>
+ <span class="identifier">ReadHandler</span><span class="special">&&</span> <span class="identifier">handler</span> <span class="special">=</span> <span class="identifier">net</span><span class="special">::</span><span class="identifier">default_completion_token_t</span><span class="special"><</span> <span class="identifier">executor_type</span> <span class="special">>{});</span>
<span class="emphasis"><em>» <a class="link" href="async_read_some/overload2.html" title="websocket::stream::async_read_some (2 of 2 overloads)">more...</a></em></span>
</pre>
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