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  <title>Connect buffer event's file descriptor to given address or
  UNIX socket</title>

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</div><hr /><div id="eventbufferevent.connect" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">EventBufferEvent::connect</h1>
  <p class="verinfo">(PECL event &gt;= 1.2.6-beta)</p><p class="refpurpose"><span class="refname">EventBufferEvent::connect</span> &mdash; <span class="dc-title">Connect buffer event&#039;s file descriptor to given address or
  UNIX socket</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-eventbufferevent.connect-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">bool</span>
    <span class="methodname"><strong>EventBufferEvent::connect</strong></span>
    ( <span class="methodparam">
    <span class="type">string</span>
     <code class="parameter">$addr</code>
   </span>
   )</div>

  <p class="para rdfs-comment">
   Connect buffer event&#039;s file descriptor to given address(optionally
   with port), or a UNIX domain socket.
  </p>
  <p class="para">
   If socket is not assigned to the buffer event, this function allocates a
   new socket and makes it non-blocking internally.
  </p>
  <p class="para">
   To resolve DNS names(asyncronously), use
    <span class="methodname"><a href="eventbufferevent.connecthost.html" class="methodname">EventBufferEvent::connectHost()</a></span>
   method.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-eventbufferevent.connect-parameters">
  <h3 class="title">Parameters</h3>
  <dl>

   <dt>

    <span class="term">
     <em><code class="parameter">addr</code></em>
    </span>
    <dd>

     <p class="para">
      Should contain an IP address with optional port number, or a path to
      UNIX domain socket. Recognized formats are:
<div class="example-contents screen"><div class="parameterscode"><pre class="parameterscode">[IPv6Address]:port
[IPv6Address]
IPv6Address
IPv4Address:port
IPv4Address
unix:path</pre>
</div></div>
      Note,
      <em>&#039;unix:&#039;</em>
      prefix is currently not case sensitive.
     </p>
    </dd>

   </dt>

  </dl>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-eventbufferevent.connect-returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
   Returns <strong><code>TRUE</code></strong> on success. Otherwise <strong><code>FALSE</code></strong>.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-eventbufferevent.connect-examples">
  <h3 class="title">Examples</h3>
  <div class="example" id="example-4251">
   <p><strong>Example #1 
     <span class="function"><strong>EventBufferEvent::connect()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*<br />&nbsp;*&nbsp;1.&nbsp;Connect&nbsp;to&nbsp;127.0.0.1&nbsp;at&nbsp;port&nbsp;80<br />&nbsp;*&nbsp;by&nbsp;means&nbsp;of&nbsp;EventBufferEvent::connect().<br />&nbsp;*<br />&nbsp;*&nbsp;2.&nbsp;Request&nbsp;/index.cphp&nbsp;via&nbsp;HTTP/1.0<br />&nbsp;*&nbsp;using&nbsp;the&nbsp;output&nbsp;buffer.<br />&nbsp;*<br />&nbsp;*&nbsp;3.&nbsp;Asyncronously&nbsp;read&nbsp;the&nbsp;response&nbsp;and&nbsp;print&nbsp;it&nbsp;to&nbsp;stdout.<br />&nbsp;*/<br /><br />/*&nbsp;Read&nbsp;callback&nbsp;*/<br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">readcb</span><span style="color: #007700">(</span><span style="color: #0000BB">$bev</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$input&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getInput</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;((</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$input</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">remove</span><span style="color: #007700">(</span><span style="color: #0000BB">$buf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1024</span><span style="color: #007700">))&nbsp;&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$buf</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /><br /></span><span style="color: #FF8000">/*&nbsp;Event&nbsp;callback&nbsp;*/<br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">eventcb</span><span style="color: #007700">(</span><span style="color: #0000BB">$bev</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$events</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">CONNECTED</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Connected.\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;elseif&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;(</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">ERROR&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">EOF</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">ERROR</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"DNS&nbsp;error:&nbsp;"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getDnsErrorString</span><span style="color: #007700">(),&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Closing\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">exit</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Done\n"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /><br /></span><span style="color: #0000BB">$base&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /><br />echo&nbsp;</span><span style="color: #DD0000">"step&nbsp;1\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$bev&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">,&nbsp;</span><span style="color: #FF8000">/*&nbsp;use&nbsp;internal&nbsp;socket&nbsp;*/&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_DEFER_CALLBACKS</span><span style="color: #007700">);<br />if&nbsp;(!</span><span style="color: #0000BB">$bev</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Failed&nbsp;creating&nbsp;bufferevent&nbsp;socket\n"</span><span style="color: #007700">);<br />}<br /><br />echo&nbsp;</span><span style="color: #DD0000">"step&nbsp;2\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setCallbacks</span><span style="color: #007700">(</span><span style="color: #DD0000">"readcb"</span><span style="color: #007700">,&nbsp;</span><span style="color: #FF8000">/*&nbsp;writecb&nbsp;*/&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"eventcb"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">enable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">WRITE</span><span style="color: #007700">);<br /><br />echo&nbsp;</span><span style="color: #DD0000">"step&nbsp;3\n"</span><span style="color: #007700">;<br /></span><span style="color: #FF8000">/*&nbsp;Send&nbsp;request&nbsp;*/<br /></span><span style="color: #0000BB">$output&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getOutput</span><span style="color: #007700">();<br />if&nbsp;(!</span><span style="color: #0000BB">$output</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">"GET&nbsp;/index.cphp&nbsp;HTTP/1.0\r\n"</span><span style="color: #007700">.<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">"Connection:&nbsp;Close\r\n\r\n"<br /></span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Failed&nbsp;adding&nbsp;request&nbsp;to&nbsp;output&nbsp;buffer\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/*&nbsp;Connect&nbsp;to&nbsp;the&nbsp;host&nbsp;syncronously.<br />&nbsp;*&nbsp;We&nbsp;know&nbsp;the&nbsp;IP,&nbsp;and&nbsp;don't&nbsp;need&nbsp;to&nbsp;resolve&nbsp;DNS.&nbsp;*/<br /></span><span style="color: #007700">if&nbsp;(!</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"127.0.0.1:80"</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Can't&nbsp;connect&nbsp;to&nbsp;host\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/*&nbsp;Dispatch&nbsp;pending&nbsp;events&nbsp;*/<br /></span><span style="color: #0000BB">$base</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">dispatch</span><span style="color: #007700">();</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>The above example will output
something similar to:</p></div>
   <div class="example-contents screen">
<div class="cdata"><pre>
step 1
step 2
step 3
Connected.
HTTP/1.1 200 OK
Server: nginx/1.2.6
Date: Sat, 09 Mar 2013 10:06:58 GMT
Content-Type: text/html; charset=utf-8
Connection: close
X-Powered-By: PHP/5.4.11--pl2-gentoo

sdfsdfsf
Closing
Done
</pre></div>
   </div>
  </div>
  <div class="example" id="example-4252">
   <p><strong>Example #2 Connect to UNIX domain socket which presumably is served by a server, read response from
   the server and output it to the console</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class&nbsp;</span><span style="color: #0000BB">MyUnixSocketClient&nbsp;</span><span style="color: #007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">__construct</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$sock_path</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">base&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$base</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;array&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"read_cb"</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">,&nbsp;array&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"event_cb"</span><span style="color: #007700">));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"unix:</span><span style="color: #0000BB">$sock_path</span><span style="color: #DD0000">"</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #DD0000">"Failed&nbsp;to&nbsp;connect&nbsp;to&nbsp;socket&nbsp;`</span><span style="color: #0000BB">$sock_path</span><span style="color: #DD0000">'"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">enable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">__destruct</span><span style="color: #007700">()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">free</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">dispatch</span><span style="color: #007700">()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">base</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">dispatch</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">read_cb</span><span style="color: #007700">(</span><span style="color: #0000BB">$bev</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$unused</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$in&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">input</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Received&nbsp;%ld&nbsp;bytes\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$in</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">length</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"-----&nbsp;data&nbsp;----\n"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%ld:\t%s\n"</span><span style="color: #007700">,&nbsp;(int)&nbsp;</span><span style="color: #0000BB">$in</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">length</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$in</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pullup</span><span style="color: #007700">(-</span><span style="color: #0000BB">1</span><span style="color: #007700">));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">free</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bev&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">base</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">exit</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">event_cb</span><span style="color: #007700">(</span><span style="color: #0000BB">$bev</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$events</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$unused</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">ERROR</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Error&nbsp;from&nbsp;bufferevent\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;(</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">EOF&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">ERROR</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">free</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$bev&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">NULL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;elseif&nbsp;(</span><span style="color: #0000BB">$events&nbsp;</span><span style="color: #007700">&amp;&nbsp;</span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">CONNECTED</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$bev</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">output</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #DD0000">"test\n"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /><br />if&nbsp;(</span><span style="color: #0000BB">$argc&nbsp;</span><span style="color: #007700">&lt;=&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Socket&nbsp;path&nbsp;is&nbsp;not&nbsp;provided\n"</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">$sock_path&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$argv</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br /><br /></span><span style="color: #0000BB">$base&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$cl&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">MyUnixSocketClient</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$sock_path</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$cl</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">dispatch</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>The above example will output
something similar to:</p></div>
   <div class="example-contents screen">
<div class="cdata"><pre>
Received 5 bytes
----- data ----
5:  test
</pre></div>
   </div>
  </div>
 </div>

 <div class="refsect1 seealso" id="refsect1-eventbufferevent.connect-seealso">
  <h3 class="title">See Also</h3>
  <ul class="simplelist">
   <li class="member">
     <span class="methodname"><a href="eventbufferevent.connecthost.html" class="methodname" rel="rdfs-seeAlso">EventBufferEvent::connectHost()</a> - Connects to a hostname with optionally asyncronous DNS resolving</span>
   </li>
  </ul>
 </div>

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