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<p><code>#include &lt;<a class="el" href="impl_2codegen_2async__stream_8h_source.html">async_stream.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a6471b2baeaad0a1952628c67f948a703"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a6471b2baeaad0a1952628c67f948a703">ServerAsyncReaderWriter</a> (<a class="el" href="classgrpc_1_1_server_context.html">ServerContext</a> *ctx)</td></tr>
<tr class="separator:a6471b2baeaad0a1952628c67f948a703"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1c8e237a99a177ef68c37ad0de100499"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a1c8e237a99a177ef68c37ad0de100499">SendInitialMetadata</a> (void *tag) override</td></tr>
<tr class="separator:a1c8e237a99a177ef68c37ad0de100499"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a911d41783f644e170c017bb3032ca5c8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a911d41783f644e170c017bb3032ca5c8">Read</a> (R *msg, void *tag) override</td></tr>
<tr class="memdesc:a911d41783f644e170c017bb3032ca5c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read a message of type <em>R</em> into <em>msg</em>.  <a href="#a911d41783f644e170c017bb3032ca5c8">More...</a><br/></td></tr>
<tr class="separator:a911d41783f644e170c017bb3032ca5c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a816fd9065473a24d4ab613ee2ecb19e1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a816fd9065473a24d4ab613ee2ecb19e1">Write</a> (const W &amp;msg, void *tag) override</td></tr>
<tr class="memdesc:a816fd9065473a24d4ab613ee2ecb19e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Request the writing of <em>msg</em> with identifying tag <em>tag</em>.  <a href="#a816fd9065473a24d4ab613ee2ecb19e1">More...</a><br/></td></tr>
<tr class="separator:a816fd9065473a24d4ab613ee2ecb19e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a325a7fa8669c6212f36da5cf59ffb80c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a325a7fa8669c6212f36da5cf59ffb80c">Write</a> (const W &amp;msg, <a class="el" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, void *tag) override</td></tr>
<tr class="memdesc:a325a7fa8669c6212f36da5cf59ffb80c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Request the writing of <em>msg</em> using <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> <em>options</em> with identifying tag <em>tag</em>.  <a href="#a325a7fa8669c6212f36da5cf59ffb80c">More...</a><br/></td></tr>
<tr class="separator:a325a7fa8669c6212f36da5cf59ffb80c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0b682431b5045eb62adff98d33a78f46"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a0b682431b5045eb62adff98d33a78f46">WriteAndFinish</a> (const W &amp;msg, <a class="el" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, const <a class="el" href="classgrpc_1_1_status.html">Status</a> &amp;status, void *tag) override</td></tr>
<tr class="memdesc:a0b682431b5045eb62adff98d33a78f46"><td class="mdescLeft">&#160;</td><td class="mdescRight">Request the writing of <em>msg</em> and coalesce it with trailing metadata which contains <em>status</em>, using <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> options with identifying tag <em>tag</em>.  <a href="#a0b682431b5045eb62adff98d33a78f46">More...</a><br/></td></tr>
<tr class="separator:a0b682431b5045eb62adff98d33a78f46"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a75342152acd961b7fcf1317bec0b8c3a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a75342152acd961b7fcf1317bec0b8c3a">Finish</a> (const <a class="el" href="classgrpc_1_1_status.html">Status</a> &amp;status, void *tag) override</td></tr>
<tr class="separator:a75342152acd961b7fcf1317bec0b8c3a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classgrpc_1_1_server_async_streaming_interface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgrpc_1_1_server_async_streaming_interface')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classgrpc_1_1_server_async_streaming_interface.html">grpc::ServerAsyncStreamingInterface</a></td></tr>
<tr class="memitem:af7c2bc176a6658e86a74a1cacd53d3bc inherit pub_methods_classgrpc_1_1_server_async_streaming_interface"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_streaming_interface.html#af7c2bc176a6658e86a74a1cacd53d3bc">~ServerAsyncStreamingInterface</a> ()</td></tr>
<tr class="separator:af7c2bc176a6658e86a74a1cacd53d3bc inherit pub_methods_classgrpc_1_1_server_async_streaming_interface"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classgrpc_1_1_async_writer_interface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgrpc_1_1_async_writer_interface')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classgrpc_1_1_async_writer_interface.html">grpc::AsyncWriterInterface&lt; W &gt;</a></td></tr>
<tr class="memitem:a94cc9e4ed13c8fe4a1d883d465477ddd inherit pub_methods_classgrpc_1_1_async_writer_interface"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_async_writer_interface.html#a94cc9e4ed13c8fe4a1d883d465477ddd">~AsyncWriterInterface</a> ()</td></tr>
<tr class="separator:a94cc9e4ed13c8fe4a1d883d465477ddd inherit pub_methods_classgrpc_1_1_async_writer_interface"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a78097d5f23f4aa2c1b919b12800db90d inherit pub_methods_classgrpc_1_1_async_writer_interface"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_async_writer_interface.html#a78097d5f23f4aa2c1b919b12800db90d">WriteLast</a> (const W &amp;msg, <a class="el" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, void *tag)</td></tr>
<tr class="memdesc:a78097d5f23f4aa2c1b919b12800db90d inherit pub_methods_classgrpc_1_1_async_writer_interface"><td class="mdescLeft">&#160;</td><td class="mdescRight">Request the writing of <em>msg</em> and coalesce it with the writing of trailing metadata, using <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> <em>options</em> with identifying tag <em>tag</em>.  <a href="#a78097d5f23f4aa2c1b919b12800db90d">More...</a><br/></td></tr>
<tr class="separator:a78097d5f23f4aa2c1b919b12800db90d inherit pub_methods_classgrpc_1_1_async_writer_interface"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classgrpc_1_1_async_reader_interface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgrpc_1_1_async_reader_interface')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classgrpc_1_1_async_reader_interface.html">grpc::AsyncReaderInterface&lt; R &gt;</a></td></tr>
<tr class="memitem:ac7845d2df90fb380008aadb7f5f2f379 inherit pub_methods_classgrpc_1_1_async_reader_interface"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_async_reader_interface.html#ac7845d2df90fb380008aadb7f5f2f379">~AsyncReaderInterface</a> ()</td></tr>
<tr class="separator:ac7845d2df90fb380008aadb7f5f2f379 inherit pub_methods_classgrpc_1_1_async_reader_interface"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a8c3fa4c066981aae114e41c3f9340144"><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html#a8c3fa4c066981aae114e41c3f9340144">::grpc::Server</a></td></tr>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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template&lt;class W , class R &gt; </div>
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          <td class="memname"><a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::<a class="el" href="classgrpc_1_1_server_async_reader_writer.html">ServerAsyncReaderWriter</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classgrpc_1_1_server_context.html">ServerContext</a> *&#160;</td>
          <td class="paramname"><em>ctx</em></td><td>)</td>
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<h2 class="groupheader">Member Function Documentation</h2>
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template&lt;class W , class R &gt; </div>
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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::Finish </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classgrpc_1_1_status.html">Status</a> &amp;&#160;</td>
          <td class="paramname"><em>status</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>tag</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
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<p>Implements <a class="el" href="classgrpc_1_1_server_async_reader_writer_interface.html#a1d890ac278003381d74ae8d29215f349">grpc::ServerAsyncReaderWriterInterface&lt; W, R &gt;</a>.</p>

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template&lt;class W , class R &gt; </div>
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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::Read </td>
          <td>(</td>
          <td class="paramtype">R *&#160;</td>
          <td class="paramname"><em>msg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>tag</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Read a message of type <em>R</em> into <em>msg</em>. </p>
<p>Completion will be notified by <em>tag</em> on the associated completion queue. This is thread-safe with respect to <em>Write</em> or <em>WritesDone</em> methods. It should not be called concurrently with other streaming APIs on the same stream. It is not meaningful to call it concurrently with another <em>Read</em> on the same stream since reads on the same stream are delivered in order.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[out]</td><td class="paramname">msg</td><td>Where to eventually store the read message. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">tag</td><td>The tag identifying the operation. </td></tr>
  </table>
  </dd>
</dl>

<p>Implements <a class="el" href="classgrpc_1_1_async_reader_interface.html#aa644cf63c12ae8c9d5fda16a361f8a11">grpc::AsyncReaderInterface&lt; R &gt;</a>.</p>

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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::SendInitialMetadata </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>tag</em></td><td>)</td>
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<p>Implements <a class="el" href="classgrpc_1_1_server_async_streaming_interface.html#ab2d5db2b2ca3032994396543a8bb044c">grpc::ServerAsyncStreamingInterface</a>.</p>

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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::Write </td>
          <td>(</td>
          <td class="paramtype">const W &amp;&#160;</td>
          <td class="paramname"><em>msg</em>, </td>
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          <td class="paramtype">void *&#160;</td>
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<p>Request the writing of <em>msg</em> with identifying tag <em>tag</em>. </p>
<p>Only one write may be outstanding at any given time. This means that after calling Write, one must wait to receive <em>tag</em> from the completion queue BEFORE calling Write again. This is thread-safe with respect to <em>Read</em> </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>The message to be written. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">tag</td><td>The tag identifying the operation. </td></tr>
  </table>
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<p>Implements <a class="el" href="classgrpc_1_1_async_writer_interface.html#a40c1091ac5cb5243c874da725ae291b4">grpc::AsyncWriterInterface&lt; W &gt;</a>.</p>

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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::Write </td>
          <td>(</td>
          <td class="paramtype">const W &amp;&#160;</td>
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          <td class="paramtype">void *&#160;</td>
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<p>Request the writing of <em>msg</em> using <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> <em>options</em> with identifying tag <em>tag</em>. </p>
<p>Only one write may be outstanding at any given time. This means that after calling Write, one must wait to receive <em>tag</em> from the completion queue BEFORE calling Write again. <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> <em>options</em> is used to set the write options of this message. This is thread-safe with respect to <em>Read</em> </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>The message to be written. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">options</td><td>The <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> to be used to write this message. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">tag</td><td>The tag identifying the operation. </td></tr>
  </table>
  </dd>
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<p>Implements <a class="el" href="classgrpc_1_1_async_writer_interface.html#a6a8480dbf5ad95384c929d9db91b6074">grpc::AsyncWriterInterface&lt; W &gt;</a>.</p>

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          <td class="memname">void <a class="el" href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a>&lt; W, R &gt;::WriteAndFinish </td>
          <td>(</td>
          <td class="paramtype">const W &amp;&#160;</td>
          <td class="paramname"><em>msg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classgrpc_1_1_write_options.html">WriteOptions</a>&#160;</td>
          <td class="paramname"><em>options</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const <a class="el" href="classgrpc_1_1_status.html">Status</a> &amp;&#160;</td>
          <td class="paramname"><em>status</em>, </td>
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          <td class="paramname"><em>tag</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Request the writing of <em>msg</em> and coalesce it with trailing metadata which contains <em>status</em>, using <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> options with identifying tag <em>tag</em>. </p>
<p>WriteAndFinish is equivalent of performing WriteLast and Finish in a single step.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">msg</td><td>The message to be written. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">options</td><td>The <a class="el" href="classgrpc_1_1_write_options.html" title="Per-message write options. ">WriteOptions</a> to be used to write this message. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">status</td><td>The <a class="el" href="classgrpc_1_1_status.html" title="Did it work? If it didn&#39;t, why? ">Status</a> that server returns to client. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">tag</td><td>The tag identifying the operation. </td></tr>
  </table>
  </dd>
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<p>Implements <a class="el" href="classgrpc_1_1_server_async_reader_writer_interface.html#ae0c34bdc113287e1937f653b8d3c3116">grpc::ServerAsyncReaderWriterInterface&lt; W, R &gt;</a>.</p>

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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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          <td class="memname">friend class ::<a class="el" href="classgrpc_1_1_server.html">grpc::Server</a></td>
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<span class="mlabels"><span class="mlabel">friend</span></span>  </td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>include/grpc++/impl/codegen/<a class="el" href="impl_2codegen_2async__stream_8h_source.html">async_stream.h</a></li>
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