pushed the following commits:\
[m6w6/libmemcached] / libmemcached / memcached_cas.html
index af4ac523c4fe4ec35101091fd0631ca00eeee7dd..6045d3ac23ca08b29f01fc33c927ad8881643bc5 100644 (file)
   
     
       <script type="text/javascript" id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
-        <script src="../_static/jquery.js"></script>
-        <script src="../_static/underscore.js"></script>
-        <script src="../_static/doctools.js"></script>
-        <script src="../_static/language_data.js"></script>
+        <script type="text/javascript" src="../_static/jquery.js"></script>
+        <script type="text/javascript" src="../_static/underscore.js"></script>
+        <script type="text/javascript" src="../_static/doctools.js"></script>
+        <script type="text/javascript" src="../_static/language_data.js"></script>
     
     <script type="text/javascript" src="../_static/js/theme.js"></script>
 
@@ -37,7 +37,7 @@
     <link rel="search" title="Search" href="../search.html" />
     <link rel="copyright" title="Copyright" href="../copyright.html" />
     <link rel="next" title="Messages and Errors" href="index_errors.html" />
-    <link rel="prev" title="Appending or Prepending to data on the server" href="memcached_append.html" /> 
+    <link rel="prev" title="Appending or Prepending Data" href="memcached_append.html" /> 
 </head>
 
 <body class="wy-body-for-nav">
 <li class="toctree-l1"><a class="reference internal" href="../libmemcached.html">Introduction</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">libmemcached API</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="index_basics.html">Basics</a></li>
-<li class="toctree-l2 current"><a class="reference internal" href="index_data.html">Working with Data</a></li>
+<li class="toctree-l2 current"><a class="reference internal" href="index_data.html">Working with Data</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="memcached_auto.html">Incrementing and Decrementing Values</a></li>
+<li class="toctree-l3"><a class="reference internal" href="memcached_exist.html">Determine if a keys exists</a></li>
+<li class="toctree-l3"><a class="reference internal" href="memcached_touch.html">Update expiration on a key</a></li>
+<li class="toctree-l3"><a class="reference internal" href="memcached_flush_buffers.html">Flush and send buffered commands</a></li>
+<li class="toctree-l3"><a class="reference internal" href="memcached_result_st.html">Working with result sets</a></li>
+<li class="toctree-l3"><a class="reference internal" href="memcached_append.html">Appending or Prepending Data</a></li>
+<li class="toctree-l3 current"><a class="current reference internal" href="#">Working with data on the server in an atomic fashion</a></li>
+</ul>
+</li>
 <li class="toctree-l2"><a class="reference internal" href="index_errors.html">Messages and Errors</a></li>
 <li class="toctree-l2"><a class="reference internal" href="index_advanced.html">Advanced Topics</a></li>
 <li class="toctree-l2"><a class="reference internal" href="index_deprecated.html">Deprecated Functionality</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="index_misc.html">Misc</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="configuration.html">Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="constants.html">Constants</a></li>
-<li class="toctree-l2"><a class="reference internal" href="examples.html">Examples</a></li>
-<li class="toctree-l2"><a class="reference internal" href="versioning.html">Versioning</a></li>
-</ul>
-</li>
+<li class="toctree-l1"><a class="reference internal" href="index_misc.html">Misc</a></li>
 </ul>
 <p class="caption"><span class="caption-text">libmemcachedutil</span></p>
 <ul>
 <li class="toctree-l1"><a class="reference internal" href="../libmemcachedutil.html">Introduction</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../libmemcachedutil/index.html">libmemcachedutil API</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../libmemcachedutil/memcached_pool.html">Working with memcached pools</a></li>
-</ul>
-</li>
+<li class="toctree-l1"><a class="reference internal" href="../libmemcachedutil/index.html">libmemcachedutil API</a></li>
 </ul>
 <p class="caption"><span class="caption-text">libhashkit</span></p>
 <ul>
 <li class="toctree-l1"><a class="reference internal" href="../libhashkit.html">Introduction</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../libhashkit/index.html">libhashkit API</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../libhashkit/hashkit_create.html">Creating a hashkit structure</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libhashkit/hashkit_function.html">Set Hash Function</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libhashkit/hashkit_functions.html">Available Hashes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libhashkit/hashkit_value.html">Generate hash value</a></li>
-</ul>
-</li>
+<li class="toctree-l1"><a class="reference internal" href="../libhashkit/index.html">libhashkit API</a></li>
 </ul>
 <p class="caption"><span class="caption-text">Client Applications</span></p>
 <ul>
-<li class="toctree-l1"><a class="reference internal" href="../bin/index.html">Client Applications</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memcapable.html">memcapable - Checking a Memcached server capabilities and compatibility</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memcat.html">memcat - “cat” data from a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memcp.html">memcp - Copy data to a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memdump.html">memdump - Dumping your server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memerror.html">memerror - translate an error code to a string</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memflush.html">memflush - flush all data from a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memrm.html">memrm - Remove data from a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memslap.html">memslap - Load testing  and benchmarking a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memaslap.html">memaslap - Load testing  and benchmarking a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memstat.html">memstat - Gather statistics from a server</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memexist.html">memexist - Check for the existence of a key</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memparse.html">memparse - Parse an option string</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memping.html">memping - Test to see if a server is available.</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../bin/memtouch.html">memtouch - Touches a key.</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../bin/index.html">Client Applications</a></li>
 </ul>
-</li>
+<p class="caption"><span class="caption-text">Copyright</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../copyright.html">Copyright</a></li>
 </ul>
 
             
   <div class="section" id="working-with-data-on-the-server-in-an-atomic-fashion">
 <h1>Working with data on the server in an atomic fashion<a class="headerlink" href="#working-with-data-on-the-server-in-an-atomic-fashion" title="Permalink to this headline">¶</a></h1>
 <div class="section" id="synopsis">
-<span id="index-0"></span><h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
-<p>#include &lt;libmemcached/memcached.h&gt;</p>
+<h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
+<dl class="docutils">
+<dt>#include &lt;libmemcached/memcached.h&gt;</dt>
+<dd>Compile and link with -lmemcached</dd>
+</dl>
 <dl class="function">
 <dt id="_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t">
-<span id="_CPPv313memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="_CPPv213memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="memcached_cas__memcached_stP.cCP.s.cCP.s.time_t.uint32_t.uint64_t"></span><a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="sig-name descname">memcached_cas</code><span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *<em>ptr</em>, <em class="property">const</em> char *<em>key</em>, size_t <em>key_length</em>, <em class="property">const</em> char *<em>value</em>, size_t <em>value_length</em>, time_t <em>expiration</em>, uint32_t <em>flags</em>, uint64_t <em>cas</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="Permalink to this definition">¶</a><br /></dt>
+<span id="_CPPv313memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="_CPPv213memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="memcached_cas__memcached_stP.cCP.s.cCP.s.time_t.uint32_t.uint64_t"></span><a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="descname">memcached_cas</code><span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *<em>ptr</em>, <em class="property">const</em> char *<em>key</em>, size_t <em>key_length</em>, <em class="property">const</em> char *<em>value</em>, size_t <em>value_length</em>, time_t <em>expiration</em>, uint32_t <em>flags</em>, uint64_t <em>cas</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="Permalink to this definition">¶</a><br /></dt>
 <dd></dd></dl>
 
 <dl class="function">
 <dt id="_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t">
-<span id="_CPPv320memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="_CPPv220memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="memcached_cas_by_key__memcached_stP.cCP.s.cCP.s.cCP.s.time_t.uint32_t.uint64_t"></span><a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="sig-name descname">memcached_cas_by_key</code><span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *<em>ptr</em>, <em class="property">const</em> char *<em>group_key</em>, size_t <em>group_key_length</em>, <em class="property">const</em> char *<em>key</em>, size_t <em>key_length</em>, <em class="property">const</em> char *<em>value</em>, size_t <em>value_length</em>, time_t <em>expiration</em>, uint32_t <em>flags</em>, uint64_t <em>cas</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="Permalink to this definition">¶</a><br /></dt>
-<dd></dd></dl>
+<span id="_CPPv320memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="_CPPv220memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t"></span><span id="memcached_cas_by_key__memcached_stP.cCP.s.cCP.s.cCP.s.time_t.uint32_t.uint64_t"></span><a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="descname">memcached_cas_by_key</code><span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *<em>ptr</em>, <em class="property">const</em> char *<em>group_key</em>, size_t <em>group_key_length</em>, <em class="property">const</em> char *<em>key</em>, size_t <em>key_length</em>, <em class="property">const</em> char *<em>value</em>, size_t <em>value_length</em>, time_t <em>expiration</em>, uint32_t <em>flags</em>, uint64_t <em>cas</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="Permalink to this definition">¶</a><br /></dt>
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>ptr</strong> -- pointer to an initialized <a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_st</span></code></a> struct</li>
+<li><strong>group_key</strong> -- key namespace</li>
+<li><strong>group_key_length</strong> -- length of the <a class="reference internal" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas_by_key::group_key"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">group_key</span></code></a> without any trailing zero</li>
+<li><strong>key</strong> -- the key to check</li>
+<li><strong>key_length</strong> -- the length of the <a class="reference internal" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas_by_key::key"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">key</span></code></a> without any trailing zero</li>
+<li><strong>value</strong> -- the value to set</li>
+<li><strong>value_length</strong> -- the length of the <a class="reference internal" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas_by_key::value"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">value</span></code></a> without any trailing zero</li>
+<li><strong>expiration</strong> -- expiration time as unix timestamp or relative time in seconds</li>
+<li><strong>flags</strong> -- 16 bit flags</li>
+<li><strong>cas</strong> -- the <code class="docutils literal notranslate"><span class="pre">cas</span></code> value to compare</li>
+</ul>
+</td>
+</tr>
+<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last"><a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_return_t</span></code></a> indicating success</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
 
-<p>Compile and link with -lmemcached</p>
 </div>
 <div class="section" id="description">
 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
-<p><a class="reference internal" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_cas()</span></code></a> overwrites data in the server as long as the “cas”
-value is still the same in the server. You can get the cas value of a result
-by calling <a class="reference internal" href="memcached_result_st.html#_CPPv420memcached_result_casPK19memcached_result_st" title="memcached_result_cas"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_result_cas()</span></code></a> on a memcached_result_st(3)
-structure. At the point that this note was written cas is still buggy in memcached.
-Turning on tests for it in libmemcached(3) is optional. Please see
-<a class="reference internal" href="memcached_set.html#_CPPv413memcached_setP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t" title="memcached_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_set()</span></code></a> for information on how to do this.</p>
-<p><a class="reference internal" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas_by_key"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_cas_by_key()</span></code></a> method behaves in a similar method as the non
-key methods. The difference is that it uses the group_key parameter
-to map objects to particular servers.</p>
-<p><a class="reference internal" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_cas()</span></code></a> is tested with the <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE" title="MEMCACHED_BEHAVIOR_USE_UDP"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_USE_UDP</span></code></a> behavior enabled. However, when using these operations with this behavior
-on, there are limits to the size of the payload being sent to the server.  The
-reason for these limits is that the Memcached Server does not allow
-multi-datagram requests and the current server implementation sets a datagram
-size to 1400 bytes. Due to protocol overhead, the actual limit of the user
-supplied data is less than 1400 bytes and depends on the protocol in use as,
-well as the operation being executed. When running with the binary protocol,
-<a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE" title="MEMCACHED_BEHAVIOR_BINARY_PROTOCOL"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_BINARY_PROTOCOL</span></code></a>, the size of the key,value,
-flags and expiry combined may not exceed 1368 bytes. When running with the
-ASCII protocol, the exact limit fluctuates depending on which function is
-being executed and whether the function is a cas operation or not. For
-non-cas ASCII set operations, there are at least 1335 bytes available to
-split among the key, key_prefix, and value; for cas ASCII operations there
-are at least 1318 bytes available to split among the key, key_prefix and value. If the total size of the command, including overhead, exceeds 1400 bytes, a <a class="reference internal" href="memcached_return_t.html#_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE" title="MEMCACHED_WRITE_FAILURE"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_WRITE_FAILURE</span></code></a> will be returned.</p>
+<p><a class="reference internal" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_cas()</span></code></a> overwrites data in the server as long as the <code class="docutils literal notranslate"><span class="pre">cas</span></code> value is
+still the same in the server. You can get the <code class="docutils literal notranslate"><span class="pre">cas</span></code> value of a result by
+calling <a class="reference internal" href="memcached_result_st.html#_CPPv420memcached_result_casPK19memcached_result_st" title="memcached_result_cas"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_result_cas()</span></code></a> on a <a class="reference internal" href="memcached_result_st.html#_CPPv419memcached_result_st" title="memcached_result_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_result_st</span></code></a> structure.</p>
+<p><a class="reference internal" href="#_CPPv420memcached_cas_by_keyP12memcached_stPKc6size_tPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas_by_key"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_cas_by_key()</span></code></a> method behaves in a similar way as the non key methods.
+The difference is that it uses the <code class="docutils literal notranslate"><span class="pre">group_key</span></code> parameter to map objects to
+particular servers.</p>
+<p><a class="reference internal" href="#_CPPv413memcached_casP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t8uint64_t" title="memcached_cas"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_cas()</span></code></a> is tested with the <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE" title="MEMCACHED_BEHAVIOR_USE_UDP"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_USE_UDP</span></code></a> behavior
+enabled. However, when using these operations with this behavior on, there are
+limits to the size of the payload being sent to the server.  The reason for
+these limits is that the Memcached Server does not allow multi-datagram requests
+and the current server implementation sets a datagram size to 1400 bytes. Due to
+protocol overhead, the actual limit of the user supplied data is less than 1400
+bytes and depends on the protocol in use as, well as the operation being
+executed. When running with the binary protocol,
+<a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE" title="MEMCACHED_BEHAVIOR_BINARY_PROTOCOL"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_BINARY_PROTOCOL</span></code></a>, the size of the key,value, flags and
+expiry combined may not exceed 1368 bytes. When running with the ASCII protocol,
+the exact limit fluctuates depending on which function is being executed and
+whether the function is a cas operation or not. For non-cas ASCII set
+operations, there are at least 1335 bytes available to split among the key,
+key_prefix, and value; for cas ASCII operations there are at least 1318 bytes
+available to split among the key, key_prefix and value. If the total size of the
+command, including overhead, exceeds 1400 bytes, a <a class="reference internal" href="memcached_return_t.html#_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE" title="MEMCACHED_WRITE_FAILURE"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_WRITE_FAILURE</span></code></a>
+will be returned.</p>
 </div>
-<div class="section" id="return">
-<h2>RETURN<a class="headerlink" href="#return" title="Permalink to this headline">¶</a></h2>
-<p>All methods return a value of type <a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t"><code class="xref cpp cpp-type docutils literal notranslate"><span class="pre">memcached_return_t</span></code></a>.
+<div class="section" id="return-value">
+<h2>RETURN VALUE<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
+<p>All methods return a value of type <a class="reference internal" href="memcached_return_t.html#_CPPv418memcached_return_t" title="memcached_return_t"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_return_t</span></code></a>.
 On success the value will be <a class="reference internal" href="memcached_return_t.html#_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE" title="MEMCACHED_SUCCESS"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_SUCCESS</span></code></a>.
-Use <a class="reference internal" href="memcached_strerror.html#_CPPv418memcached_strerrorP12memcached_st18memcached_return_t" title="memcached_strerror"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_strerror()</span></code></a> to translate this value to a printable
+Use <a class="reference internal" href="memcached_strerror.html#_CPPv418memcached_strerrorP12memcached_st18memcached_return_t" title="memcached_strerror"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_strerror()</span></code></a> to translate this value to a printable
 string.</p>
 </div>
 <div class="section" id="see-also">
 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
+<ul class="simple">
+<li><em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/1/memcached">memcached(1)</a></em></li>
+<li><a class="reference internal" href="../libmemcached.html"><span class="doc">C/C++ Client Library for memcached</span></a></li>
+<li><a class="reference internal" href="memcached_set.html"><span class="doc">Storing data on the server</span></a></li>
+<li><a class="reference internal" href="memcached_append.html"><span class="doc">Appending or Prepending Data</span></a></li>
+<li><a class="reference internal" href="memcached_strerror.html"><span class="doc">Converting Error Codes to Messages</span></a></li>
+</ul>
 </div>
 </div>
 
@@ -274,7 +288,7 @@ string.</p>
         <a href="index_errors.html" class="btn btn-neutral float-right" title="Messages and Errors" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a>
       
       
-        <a href="memcached_append.html" class="btn btn-neutral float-left" title="Appending or Prepending to data on the server" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+        <a href="memcached_append.html" class="btn btn-neutral float-left" title="Appending or Prepending Data" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
       
     </div>