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  27 <a name="boost_asio.reference.basic_socket_acceptor.accept.overload2"></a><a class="link" href="overload2.html" title="basic_socket_acceptor::accept (2 of 4 overloads)">basic_socket_acceptor::accept
  28           (2 of 4 overloads)</a>
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  30 <p>
  31             Accept a new connection.
  32           </p>
  33 <pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
  34     <span class="keyword">typename</span> <a class="link" href="../../Protocol.html" title="Protocol requirements">Protocol1</a><span class="special">,</span>
  35     <span class="keyword">typename</span> <a class="link" href="../../SocketService.html" title="Socket service requirements">SocketService</a><span class="special">&gt;</span>
  36 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="identifier">accept</span><span class="special">(</span>
  37     <span class="identifier">basic_socket</span><span class="special">&lt;</span> <span class="identifier">Protocol1</span><span class="special">,</span> <span class="identifier">SocketService</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">peer</span><span class="special">,</span>
  38     <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
  39     <span class="keyword">typename</span> <span class="identifier">enable_if</span><span class="special">&lt;</span> <span class="identifier">is_convertible</span><span class="special">&lt;</span> <span class="identifier">Protocol</span><span class="special">,</span> <span class="identifier">Protocol1</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="special">*</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  40 </pre>
  41 <p>
  42             This function is used to accept a new connection from a peer into the
  43             given socket. The function call will block until a new connection has
  44             been accepted successfully or an error occurs.
  45           </p>
  46 <h6>
  47 <a name="boost_asio.reference.basic_socket_acceptor.accept.overload2.h0"></a>
  48             <span class="phrase"><a name="boost_asio.reference.basic_socket_acceptor.accept.overload2.parameters"></a></span><a class="link" href="overload2.html#boost_asio.reference.basic_socket_acceptor.accept.overload2.parameters">Parameters</a>
  49           </h6>
  50 <div class="variablelist">
  51 <p class="title"><b></b></p>
  52 <dl class="variablelist">
  53 <dt><span class="term">peer</span></dt>
  54 <dd><p>
  55                   The socket into which the new connection will be accepted.
  56                 </p></dd>
  57 <dt><span class="term">ec</span></dt>
  58 <dd><p>
  59                   Set to indicate what error occurred, if any.
  60                 </p></dd>
  61 </dl>
  62 </div>
  63 <h6>
  64 <a name="boost_asio.reference.basic_socket_acceptor.accept.overload2.h1"></a>
  65             <span class="phrase"><a name="boost_asio.reference.basic_socket_acceptor.accept.overload2.example"></a></span><a class="link" href="overload2.html#boost_asio.reference.basic_socket_acceptor.accept.overload2.example">Example</a>
  66           </h6>
  67 <pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">acceptor</span> <span class="identifier">acceptor</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span>
  68 <span class="special">...</span>
  69 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">soocket</span> <span class="identifier">socket</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span>
  70 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="identifier">ec</span><span class="special">;</span>
  71 <span class="identifier">acceptor</span><span class="special">.</span><span class="identifier">accept</span><span class="special">(</span><span class="identifier">socket</span><span class="special">,</span> <span class="identifier">ec</span><span class="special">);</span>
  72 <span class="keyword">if</span> <span class="special">(</span><span class="identifier">ec</span><span class="special">)</span>
  73 <span class="special">{</span>
  74   <span class="comment">// An error occurred.</span>
  75 <span class="special">}</span>
  76 </pre>
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  80 <td align="right"><div class="copyright-footer">Copyright &#169; 2003-2017 Christopher M. Kohlhoff<p>
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