<link rel="index" title="Index" href="../genindex.html" />
<link rel="search" title="Search" href="../search.html" />
<link rel="copyright" title="Copyright" href="../copyright.html" />
- <link rel="next" title="Setting callbacks" href="memcached_callback.html" />
+ <link rel="next" title="Library callbacks" href="memcached_callback.html" />
<link rel="prev" title="Internal Behavior" href="index_advanced_internals.html" />
</head>
<li class="toctree-l2"><a class="reference internal" href="index_basics.html">Basics</a></li>
<li class="toctree-l2"><a class="reference internal" href="index_data.html">Working with Data</a></li>
<li class="toctree-l2"><a class="reference internal" href="index_errors.html">Messages and Errors</a></li>
-<li class="toctree-l2 current"><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>
+<li class="toctree-l2 current"><a class="reference internal" href="index_advanced.html">Advanced Topics</a><ul class="current">
+<li class="toctree-l3 current"><a class="reference internal" href="index_advanced_internals.html">Internal Behavior</a><ul class="current">
+<li class="toctree-l4 current"><a class="current reference internal" href="#">Behaviors of the library</a></li>
+<li class="toctree-l4"><a class="reference internal" href="memcached_callback.html">Library callbacks</a></li>
+<li class="toctree-l4"><a class="reference internal" href="memcached_memory_allocators.html">Use custom allocators for embedded usage</a></li>
+<li class="toctree-l4"><a class="reference internal" href="memcached_user_data.html">Storing custom user information in the client.</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="index_advanced_aeh.html">Authentication, Encryption & Hashing</a></li>
+<li class="toctree-l3"><a class="reference internal" href="index_advanced_servers.html">Servers and Server Lists</a></li>
+<li class="toctree-l3"><a class="reference internal" href="index_advanced_daemon.html">Affecting the memcached Daemon</a></li>
+<li class="toctree-l3"><a class="reference internal" href="index_advanced_stats.html">Statistics</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>
+<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></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>
<dt>#include <libmemcached/memcached.h></dt><dd><p>Compile and link with -lmemcached</p>
</dd>
</dl>
-<dl class="type">
-<dt>
-<code class="sig-name descname">typedef enum memcached_behavior_t memcached_behavior_t;</code></dt>
-<dd></dd></dl>
-
-<dl class="function">
+<dl class="cpp function">
<dt id="_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t">
<span id="_CPPv322memcached_behavior_getP12memcached_st20memcached_behavior_t"></span><span id="_CPPv222memcached_behavior_getP12memcached_st20memcached_behavior_t"></span><span id="memcached_behavior_get__memcached_stP.memcached_behavior_t"></span>uint64_t <code class="sig-name descname">memcached_behavior_get</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>, <a class="reference internal" href="#_CPPv420memcached_behavior_t" title="memcached_behavior_t">memcached_behavior_t</a> <em>flag</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
-<dl class="function">
+<dl class="cpp function">
<dt id="_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t">
<span id="_CPPv322memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t"></span><span id="_CPPv222memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t"></span><span id="memcached_behavior_set__memcached_stP.memcached_behavior_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_behavior_set</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>, <a class="reference internal" href="#_CPPv420memcached_behavior_t" title="memcached_behavior_t">memcached_behavior_t</a> <em>flag</em>, uint64_t <em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="versionchanged">
-<p><span class="versionmodified changed">Changed in version 0.17: </span>The <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set::data"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">data</span></code></a> argument of <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> was changed in
+<p><span class="versionmodified changed">Changed in version 0.17: </span>The <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set::data"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">data</span></code></a> argument of <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> was changed in
from taking a pointer to data value, to taking a uin64_t.</p>
</div>
</dd></dl>
-<dl class="type">
-<dt id="c.memcached_behavior_t">
-enum <a class="reference internal" href="#c.memcached_behavior_t" title="memcached_behavior_t">memcached_behavior_t</a> <code class="sig-name descname">memcached_behavior_t</code><a class="headerlink" href="#c.memcached_behavior_t" title="Permalink to this definition">¶</a></dt>
+<dl class="cpp type">
+<dt id="_CPPv420memcached_behavior_t">
+<span id="_CPPv320memcached_behavior_t"></span><span id="_CPPv220memcached_behavior_t"></span><span id="memcached_behavior_t"></span><em class="property">typedef </em><em class="property">enum</em> <a class="reference internal" href="#_CPPv420memcached_behavior_t" title="memcached_behavior_t">memcached_behavior_t</a> <code class="sig-name descname">memcached_behavior_t</code><a class="headerlink" href="#_CPPv420memcached_behavior_t" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
-<dl class="enum">
+<dl class="cpp enum">
<dt id="_CPPv420memcached_behavior_t">
-<span id="_CPPv320memcached_behavior_t"></span><span id="_CPPv220memcached_behavior_t"></span><em class="property">enum </em><code class="sig-name descname">memcached_behavior_t</code><a class="headerlink" href="#_CPPv420memcached_behavior_t" title="Permalink to this definition">¶</a><br /></dt>
-<dd><dl class="enumerator">
+<span id="_CPPv320memcached_behavior_t"></span><span id="_CPPv220memcached_behavior_t"></span><em class="property">enum </em><code class="sig-name descname">memcached_behavior_t</code><br /></dt>
+<dd><dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE">
<span id="_CPPv3N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE"></span><span id="_CPPv2N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_USE_UDP</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Causes <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> to use the UDP transport when communicating with a
<p>The following operations will return <a class="reference internal" href="memcached_return_t.html#_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE" title="MEMCACHED_NOT_SUPPORTED"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_NOT_SUPPORTED</span></code></a> when
executed with <a class="reference internal" href="#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE" title="memcached_behavior_t::MEMCACHED_BEHAVIOR_USE_UDP"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_USE_UDP</span></code></a> enabled:</p>
<ul class="simple">
-<li><p><a class="reference internal" href="memcached_version.html#_CPPv417memcached_versionP12memcached_st" title="memcached_version"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_version()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_stats.html#_CPPv414memcached_statP12memcached_stPcP18memcached_return_t" title="memcached_stat"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_stat()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv413memcached_getP12memcached_stPKc6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_get"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_get()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv420memcached_get_by_keyP12memcached_stPKc6size_tPKc6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_get_by_key"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_get_by_key()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv414memcached_mgetP12memcached_stPPCKcPK6size_t6size_t" title="memcached_mget"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_mget()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv421memcached_mget_by_keyP12memcached_stPKc6size_tPPCKcPK6size_t6size_t" title="memcached_mget_by_key"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_mget_by_key()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_fetch.html#_CPPv415memcached_fetchP12memcached_stPcP6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_fetch"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_fetch()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv422memcached_fetch_resultP12memcached_stP19memcached_result_stP18memcached_return_t" title="memcached_fetch_result"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_fetch_result()</span></code></a>,</p></li>
-<li><p><a class="reference internal" href="memcached_get.html#_CPPv423memcached_fetch_executeP12memcached_stP20memcached_execute_fnPv8uint32_t" title="memcached_fetch_execute"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_fetch_execute()</span></code></a>.</p></li>
+<li><p><a class="reference internal" href="memcached_version.html#_CPPv417memcached_versionP12memcached_st" title="memcached_version"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_version()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_stats.html#_CPPv414memcached_statP12memcached_stPcP18memcached_return_t" title="memcached_stat"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_stat()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv413memcached_getP12memcached_stPKc6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_get"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_get()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv420memcached_get_by_keyP12memcached_stPKc6size_tPKc6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_get_by_key"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_get_by_key()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv414memcached_mgetP12memcached_stPPCKcPK6size_t6size_t" title="memcached_mget"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_mget()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv421memcached_mget_by_keyP12memcached_stPKc6size_tPPCKcPK6size_t6size_t" title="memcached_mget_by_key"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_mget_by_key()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_fetch.html#_CPPv415memcached_fetchP12memcached_stPcP6size_tP6size_tP8uint32_tP18memcached_return_t" title="memcached_fetch"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_fetch()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv422memcached_fetch_resultP12memcached_stP19memcached_result_stP18memcached_return_t" title="memcached_fetch_result"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_fetch_result()</span></code></a>,</p></li>
+<li><p><a class="reference internal" href="memcached_get.html#_CPPv423memcached_fetch_executeP12memcached_stP20memcached_execute_fnPv8uint32_t" title="memcached_fetch_execute"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_fetch_execute()</span></code></a>.</p></li>
</ul>
-<p>All other operations are tested but are executed in a ‘fire-and-forget’
+<p>All other operations are tested but are executed in a 'fire-and-forget'
mode, in which once the client has executed the operation, no attempt
will be made to ensure the operation has been received and acted on by
the server.</p>
<p><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> does not allow TCP and UDP servers to be shared within
-the same <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> client ‘instance’. An attempt to add a TCP
+the same <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> client 'instance'. An attempt to add a TCP
server when this behavior is enabled will result in a
<a class="reference internal" href="memcached_return_t.html#_CPPv4N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE" title="MEMCACHED_INVALID_HOST_PROTOCOL"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_INVALID_HOST_PROTOCOL</span></code></a>, as will attempting to add a UDP
server when this behavior has not been enabled.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t27MEMCACHED_BEHAVIOR_NO_BLOCKE">
<span id="_CPPv3N20memcached_behavior_t27MEMCACHED_BEHAVIOR_NO_BLOCKE"></span><span id="_CPPv2N20memcached_behavior_t27MEMCACHED_BEHAVIOR_NO_BLOCKE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_NO_BLOCK</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t27MEMCACHED_BEHAVIOR_NO_BLOCKE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Causes <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> to use asynchronous IO. This is the fastest
transport available for storage functions.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SND_TIMEOUTE">
<span id="_CPPv3N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SND_TIMEOUTE"></span><span id="_CPPv2N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SND_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SND_TIMEOUT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SND_TIMEOUTE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>This sets the microsecond behavior of the socket against the SO_SNDTIMEO
still have timeouts on the sending of data.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_RCV_TIMEOUTE">
<span id="_CPPv3N20memcached_behavior_t30MEMCACHED_BEHAVIOR_RCV_TIMEOUTE"></span><span id="_CPPv2N20memcached_behavior_t30MEMCACHED_BEHAVIOR_RCV_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_RCV_TIMEOUT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_RCV_TIMEOUTE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>This sets the microsecond behavior of the socket against the SO_RCVTIMEO
still have timeouts on the reading of data.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_TCP_NODELAYE">
<span id="_CPPv3N20memcached_behavior_t30MEMCACHED_BEHAVIOR_TCP_NODELAYE"></span><span id="_CPPv2N20memcached_behavior_t30MEMCACHED_BEHAVIOR_TCP_NODELAYE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_TCP_NODELAY</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_TCP_NODELAYE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Turns on the no-delay feature for connecting sockets (may be faster in
some environments).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t23MEMCACHED_BEHAVIOR_HASHE">
<span id="_CPPv3N20memcached_behavior_t23MEMCACHED_BEHAVIOR_HASHE"></span><span id="_CPPv2N20memcached_behavior_t23MEMCACHED_BEHAVIOR_HASHE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_HASH</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t23MEMCACHED_BEHAVIOR_HASHE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the hash algorithm used for keys.</p>
<li><p><a class="reference internal" href="memcached_generate_hash_value.html#_CPPv420MEMCACHED_HASH_HSIEH" title="MEMCACHED_HASH_HSIEH"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_HASH_HSIEH</span></code></a>, and</p></li>
<li><p><a class="reference internal" href="memcached_generate_hash_value.html#_CPPv421MEMCACHED_HASH_MURMUR" title="MEMCACHED_HASH_MURMUR"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_HASH_MURMUR</span></code></a>.</p></li>
</ul>
-<p>Each hash has its advantages and its weaknesses. If you don’t know or
-don’t care, just go with the default.</p>
+<p>Each hash has its advantages and its weaknesses. If you don't know or
+don't care, just go with the default.</p>
<p>Support for <a class="reference internal" href="memcached_generate_hash_value.html#_CPPv420MEMCACHED_HASH_HSIEH" title="MEMCACHED_HASH_HSIEH"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_HASH_HSIEH</span></code></a> is a compile time option that is
disabled by default. To enable tests for this hashing algorithm,
configure and build libmemcached with the Hsieh hash enabled.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t31MEMCACHED_BEHAVIOR_DISTRIBUTIONE">
<span id="_CPPv3N20memcached_behavior_t31MEMCACHED_BEHAVIOR_DISTRIBUTIONE"></span><span id="_CPPv2N20memcached_behavior_t31MEMCACHED_BEHAVIOR_DISTRIBUTIONE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_DISTRIBUTION</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t31MEMCACHED_BEHAVIOR_DISTRIBUTIONE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Using this you can enable different means of distributing values to
<code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT</span></code>. Consistent hashing delivers better
distribution and allows servers to be added to the cluster with minimal
cache losses.</p>
-<p>Currently <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT</span></code> is an alias for the
-value type:<code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA</span></code>.</p>
+<p>Currently <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT</span></code> is an alias for the value
+<code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA</span></code>.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_CACHE_LOOKUPSE">
<span id="_CPPv3N20memcached_behavior_t32MEMCACHED_BEHAVIOR_CACHE_LOOKUPSE"></span><span id="_CPPv2N20memcached_behavior_t32MEMCACHED_BEHAVIOR_CACHE_LOOKUPSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_CACHE_LOOKUPS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_CACHE_LOOKUPSE" title="Permalink to this definition">¶</a><br /></dt>
<dd><blockquote>
<p>Memcached can cache named lookups so that DNS lookups are made only once.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SUPPORT_CASE">
<span id="_CPPv3N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SUPPORT_CASE"></span><span id="_CPPv2N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SUPPORT_CASE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SUPPORT_CAS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SUPPORT_CASE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Support CAS operations (this is not enabled by default at this point in
the server since it imposes a slight performance penalty).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t25MEMCACHED_BEHAVIOR_KETAMAE">
<span id="_CPPv3N20memcached_behavior_t25MEMCACHED_BEHAVIOR_KETAMAE"></span><span id="_CPPv2N20memcached_behavior_t25MEMCACHED_BEHAVIOR_KETAMAE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KETAMA</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t25MEMCACHED_BEHAVIOR_KETAMAE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Sets the default distribution to
<a class="reference internal" href="memcached_generate_hash_value.html#_CPPv418MEMCACHED_HASH_MD5" title="MEMCACHED_HASH_MD5"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_HASH_MD5</span></code></a>.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_KETAMA_WEIGHTEDE">
<span id="_CPPv3N20memcached_behavior_t34MEMCACHED_BEHAVIOR_KETAMA_WEIGHTEDE"></span><span id="_CPPv2N20memcached_behavior_t34MEMCACHED_BEHAVIOR_KETAMA_WEIGHTEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_KETAMA_WEIGHTEDE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Sets the default distribution to
<code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA</span></code> with the weighted tests.
-Makes the default hashing algorithm for keys use MD5.</p>
+Makes the default hashing algorithm for keys use <a class="reference internal" href="memcached_generate_hash_value.html#_CPPv418MEMCACHED_HASH_MD5" title="MEMCACHED_HASH_MD5"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_HASH_MD5</span></code></a>.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_KETAMA_HASHE">
<span id="_CPPv3N20memcached_behavior_t30MEMCACHED_BEHAVIOR_KETAMA_HASHE"></span><span id="_CPPv2N20memcached_behavior_t30MEMCACHED_BEHAVIOR_KETAMA_HASHE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KETAMA_HASH</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_KETAMA_HASHE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Sets the hashing algorithm for host mapping on continuum.</p>
</ul>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_KETAMA_COMPATE">
<span id="_CPPv3N20memcached_behavior_t32MEMCACHED_BEHAVIOR_KETAMA_COMPATE"></span><span id="_CPPv2N20memcached_behavior_t32MEMCACHED_BEHAVIOR_KETAMA_COMPATE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KETAMA_COMPAT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_KETAMA_COMPATE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Sets the compatibility mode. The value can be set to either
client for Java.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t31MEMCACHED_BEHAVIOR_POLL_TIMEOUTE">
<span id="_CPPv3N20memcached_behavior_t31MEMCACHED_BEHAVIOR_POLL_TIMEOUTE"></span><span id="_CPPv2N20memcached_behavior_t31MEMCACHED_BEHAVIOR_POLL_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_POLL_TIMEOUT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t31MEMCACHED_BEHAVIOR_POLL_TIMEOUTE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Modify the timeout in milliseconds value that is used by poll. The
default value is -1. An signed int must be passed to
<a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> to change this value (this requires casting).
-For <a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> a ‘signed int’ value will be cast and
-returned as ‘unsigned long long’.</p>
+For <a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> a 'signed int' value will be cast and
+returned as 'unsigned long long'.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t28MEMCACHED_BEHAVIOR_USER_DATAE">
<span id="_CPPv3N20memcached_behavior_t28MEMCACHED_BEHAVIOR_USER_DATAE"></span><span id="_CPPv2N20memcached_behavior_t28MEMCACHED_BEHAVIOR_USER_DATAE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_USER_DATA</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t28MEMCACHED_BEHAVIOR_USER_DATAE" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="deprecated">
</div>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BUFFER_REQUESTSE">
<span id="_CPPv3N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BUFFER_REQUESTSE"></span><span id="_CPPv2N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BUFFER_REQUESTSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_BUFFER_REQUESTS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BUFFER_REQUESTSE" title="Permalink to this definition">¶</a><br /></dt>
-<dd><p>Enabling buffered IO causes commands to “buffer” instead of being sent.
+<dd><p>Enabling buffered IO causes commands to "buffer" instead of being sent.
Any action that gets data causes this buffer to be be sent to the remote
connection. Quiting the connection or closing down the connection will
also cause the buffered data to be pushed to the remote connection.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t29MEMCACHED_BEHAVIOR_VERIFY_KEYE">
<span id="_CPPv3N20memcached_behavior_t29MEMCACHED_BEHAVIOR_VERIFY_KEYE"></span><span id="_CPPv2N20memcached_behavior_t29MEMCACHED_BEHAVIOR_VERIFY_KEYE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_VERIFY_KEY</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t29MEMCACHED_BEHAVIOR_VERIFY_KEYE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enabling this will cause <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> to test all keys to verify that
they are valid keys.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t29MEMCACHED_BEHAVIOR_SORT_HOSTSE">
<span id="_CPPv3N20memcached_behavior_t29MEMCACHED_BEHAVIOR_SORT_HOSTSE"></span><span id="_CPPv2N20memcached_behavior_t29MEMCACHED_BEHAVIOR_SORT_HOSTSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SORT_HOSTS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t29MEMCACHED_BEHAVIOR_SORT_HOSTSE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enabling this will cause hosts that are added to be placed in the host
list in sorted order. This will defeat consistent hashing.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_CONNECT_TIMEOUTE">
<span id="_CPPv3N20memcached_behavior_t34MEMCACHED_BEHAVIOR_CONNECT_TIMEOUTE"></span><span id="_CPPv2N20memcached_behavior_t34MEMCACHED_BEHAVIOR_CONNECT_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_CONNECT_TIMEOUTE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>In non-blocking mode this changes the value of the timeout during socket
connection in milliseconds. Specifying -1 means an infinite time‐out.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE">
<span id="_CPPv3N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE"></span><span id="_CPPv2N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_BINARY_PROTOCOL</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BINARY_PROTOCOLE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable the use of the binary protocol. Please note that you cannot
toggle this flag on an open connection.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_IO_MSG_WATERMARKE">
<span id="_CPPv3N20memcached_behavior_t35MEMCACHED_BEHAVIOR_IO_MSG_WATERMARKE"></span><span id="_CPPv2N20memcached_behavior_t35MEMCACHED_BEHAVIOR_IO_MSG_WATERMARKE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_IO_MSG_WATERMARKE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set this value to tune the number of messages that may be sent before
kernel is full).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t37MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARKE">
<span id="_CPPv3N20memcached_behavior_t37MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARKE"></span><span id="_CPPv2N20memcached_behavior_t37MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARKE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t37MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARKE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set this value to tune the number of bytes that may be sent before
<code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> should start to automatically drain the input queue (need
at least 10 IO requests sent without reading the input buffer).</p>
-<p>Setting this value to high, may cause libmemcached to deadlock (trying to
-send data, but the send will block because the input buffer in the kernel
-is full).</p>
+<p>Setting this value to high, may cause libmemcached to deadlock (trying
+to send data, but the send will block because the input buffer in the
+kernel is full).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_IO_KEY_PREFETCHE">
<span id="_CPPv3N20memcached_behavior_t34MEMCACHED_BEHAVIOR_IO_KEY_PREFETCHE"></span><span id="_CPPv2N20memcached_behavior_t34MEMCACHED_BEHAVIOR_IO_KEY_PREFETCHE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_IO_KEY_PREFETCHE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>The binary protocol works a bit different than the textual protocol in
rest of the requests are created and sent to the server.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_NOREPLYE">
<span id="_CPPv3N20memcached_behavior_t26MEMCACHED_BEHAVIOR_NOREPLYE"></span><span id="_CPPv2N20memcached_behavior_t26MEMCACHED_BEHAVIOR_NOREPLYE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_NOREPLY</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_NOREPLYE" title="Permalink to this definition">¶</a><br /></dt>
-<dd><p>Set this value to specify that you really don’t care about the result
+<dd><p>Set this value to specify that you really don't care about the result
from your storage commands (set, add, replace, append, prepend).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t37MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICASE">
<span id="_CPPv3N20memcached_behavior_t37MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICASE"></span><span id="_CPPv2N20memcached_behavior_t37MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICASE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t37MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICASE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Specify the numbers of replicas <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> should store of each item
(on different servers).</p>
<p>This replication does not dedicate certain memcached servers to store
the replicas in, but instead it will store the replicas together with
-all of the other objects (on the ‘n’ next servers specified in your
+all of the other objects (on the 'n' next servers specified in your
server list).</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t41MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READE">
<span id="_CPPv3N20memcached_behavior_t41MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READE"></span><span id="_CPPv2N20memcached_behavior_t41MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t41MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Allows randomizing the replica reads starting point. Normally the read
is done from primary server and in case of miss the read is done from
-primary + 1, then primary + 2 all the way to ‘n’ replicas.</p>
+primary + 1, then primary + 2 all the way to 'n' replicas.</p>
<p>If this option is set on the starting point of the replica reads is
randomized between the servers. This allows distributing read load to
multiple servers with the expense of more write traffic.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t23MEMCACHED_BEHAVIOR_CORKE">
<span id="_CPPv3N20memcached_behavior_t23MEMCACHED_BEHAVIOR_CORKE"></span><span id="_CPPv2N20memcached_behavior_t23MEMCACHED_BEHAVIOR_CORKE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_CORK</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t23MEMCACHED_BEHAVIOR_CORKE" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="deprecated">
-<p><span class="versionmodified deprecated">Deprecated since version ?: </span>This open has been deprecated with the behavior now built and used
-appropriately on selected platforms.</p>
+<p><span class="versionmodified deprecated">Deprecated since version ?: </span>This option has been deprecated with the behavior now built in and
+used appropriately on selected platforms.</p>
</div>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t28MEMCACHED_BEHAVIOR_KEEPALIVEE">
<span id="_CPPv3N20memcached_behavior_t28MEMCACHED_BEHAVIOR_KEEPALIVEE"></span><span id="_CPPv2N20memcached_behavior_t28MEMCACHED_BEHAVIOR_KEEPALIVEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KEEPALIVE</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t28MEMCACHED_BEHAVIOR_KEEPALIVEE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable TCP_KEEPALIVE behavior.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t33MEMCACHED_BEHAVIOR_KEEPALIVE_IDLEE">
<span id="_CPPv3N20memcached_behavior_t33MEMCACHED_BEHAVIOR_KEEPALIVE_IDLEE"></span><span id="_CPPv2N20memcached_behavior_t33MEMCACHED_BEHAVIOR_KEEPALIVE_IDLEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_KEEPALIVE_IDLE</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t33MEMCACHED_BEHAVIOR_KEEPALIVE_IDLEE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Specify time, in seconds, to mark a connection as idle. This is only
available as an option Linux.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZEE">
<span id="_CPPv3N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZEE"></span><span id="_CPPv2N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZEE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Find the current size of SO_SNDBUF. A value of 0 means either an error
specific error.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZEE">
<span id="_CPPv3N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZEE"></span><span id="_CPPv2N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZEE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Find the current size of SO_RCVBUF. A value of 0 means either an error
specific error.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE">
<span id="_CPPv3N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE"></span><span id="_CPPv2N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="deprecated">
<a class="reference internal" href="#_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE" title="memcached_behavior_t::MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT</span></code></a> times connection failure.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTSE">
<span id="_CPPv3N20memcached_behavior_t35MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTSE"></span><span id="_CPPv2N20memcached_behavior_t35MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTSE" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="deprecated">
used in combination with <a class="reference internal" href="#_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE" title="memcached_behavior_t::MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT</span></code></a>.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t40MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERSE">
<span id="_CPPv3N20memcached_behavior_t40MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERSE"></span><span id="_CPPv2N20memcached_behavior_t40MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t40MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERSE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>If enabled any hosts which have been flagged as disabled will be removed
from the list of servers in the <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> structure.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_RETRY_TIMEOUTE">
<span id="_CPPv3N20memcached_behavior_t32MEMCACHED_BEHAVIOR_RETRY_TIMEOUTE"></span><span id="_CPPv2N20memcached_behavior_t32MEMCACHED_BEHAVIOR_RETRY_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_RETRY_TIMEOUT</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_RETRY_TIMEOUTE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>When enabled a host which is problematic will only be checked for usage
seconds.</p>
</dd></dl>
-<dl class="enumerator">
+<dl class="cpp enumerator">
<dt id="_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEYE">
<span id="_CPPv3N20memcached_behavior_t39MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEYE"></span><span id="_CPPv2N20memcached_behavior_t39MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEYE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY</code><a class="headerlink" href="#_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEYE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>When enabled the prefix key will be added to the key when determining
-server by hash. See <a class="reference internal" href="memcached_callback.html#_CPPv4N20memcached_callback_t28MEMCACHED_CALLBACK_NAMESPACEE" title="MEMCACHED_CALLBACK_NAMESPACE"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_CALLBACK_NAMESPACE</span></code></a> for additional
+server by hash. See <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_CALLBACK_NAMESPACE</span></code> for additional
information.</p>
</dd></dl>
</div>
<div class="section" id="description">
<h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
-<p><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> behavior can be modified by using <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a>.
+<p><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> behavior can be modified by using <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a>.
Default behavior is the library strives to be quick and accurate. Some behavior,
while being faster, can also result in not entirely accurate behavior (for
-instance, <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> will always respond with <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>).</p>
-<p><a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> takes a behavior flag and returns whether or not
+instance, <a class="reference internal" href="memcached_set.html#_CPPv413memcached_setP12memcached_stPKc6size_tPKc6size_t6time_t8uint32_t" title="memcached_set"><code class="xref cpp cpp-
any docutils literal notranslate"><span class="pre">memcached_set()</span></code></a> will always respond with <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>).</p>
+<p><a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> takes a behavior <code class="docutils literal notranslate"><span class="pre">flag</span></code> and returns whether or not
that behavior is currently enabled in the client.</p>
-<p><a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> changes the value of a particular option of the
-client. It takes both a flag (listed below) and a value. For simple on or off
-options you just need to pass in a value of 1. Calls to
-<a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> will flush and reset all connections.</p>
+<p><a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> changes the value of a particular option of the client.
+It takes both a <code class="docutils literal notranslate"><span class="pre">flag</span></code> and a <code class="docutils literal notranslate"><span class="pre">value</span></code>. For simple on or off options you just
+need to pass in a value of 1. Calls to <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> will flush and
+reset all connections.</p>
</div>
<div class="section" id="return-value">
<h2>RETURN VALUE<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
-<p><a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> returns either the current value of the key, or 0
-or 1 on simple flag behaviors (1 being enabled). <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a>
+<p><a class="reference internal" href="#_CPPv422memcached_behavior_getP12memcached_st20memcached_behavior_t" title="memcached_behavior_get"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_get()</span></code></a> returns either the current value of the key, or 0
+or 1 on simple flag behaviors (1 being enabled). <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a>
returns failure or success.</p>
</div>
<div class="section" id="notes">
<h2>NOTES<a class="headerlink" href="#notes" title="Permalink to this headline">¶</a></h2>
-<p>The <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">data</span></code> argument of <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> was changed in version
+<p>The <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">data</span></code> argument of <a class="reference internal" href="#_CPPv422memcached_behavior_setP12memcached_st20memcached_behavior_t8uint64_t" title="memcached_behavior_set"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached_behavior_set()</span></code></a> was changed in version
0.17 from taking a pointer to data value, to taking a uin64_t.</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><p><em class="manpage"><a class="manpage reference external" href="http://man7.org/linux/man-pages/man1/memcached.1.html">memcached(1)</a></em></p></li>
-<li><p><em class="manpage"><a class="manpage reference external" href="http://man7.org/linux/man-pages/man3/setsockopt.3.html">setsockopt(3)</a></em></p></li>
+<li><p><em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/1/memcached">memcached(1)</a></em></p></li>
+<li><p><em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/3/setsockopt">setsockopt(3)</a></em></p></li>
<li><p><a class="reference internal" href="../libmemcached.html"><span class="doc">C/C++ Client Library for memcached</span></a></p></li>
<li><p><a class="reference internal" href="memcached_strerror.html"><span class="doc">Converting Error Codes to Messages</span></a></p></li>
</ul>
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+ <a href="memcached_callback.html" class="btn btn-neutral float-right" title="Library callbacks" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a>
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