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 199   <div class="section" id="dumping-data-from-a-server">
 200 <h1>Dumping data from a server<a class="headerlink" href="#dumping-data-from-a-server" title="Permalink to this headline">¶</a></h1>
 201 <p>Get a list of keys found on memcached servers</p>
 202 <div class="section" id="synopsis">
 203 <span id="index-0"></span><h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
 204 <p>#include &lt;libmemcached/memcached.h&gt;</p>
 205 <dl class="function">
 206 <dt id="_CPPv414memcached_dumpP12memcached_stP17memcached_dump_fnPv8uint32_t">
 207 <span id="_CPPv314memcached_dumpP12memcached_stP17memcached_dump_fnPv8uint32_t"></span><span id="_CPPv214memcached_dumpP12memcached_stP17memcached_dump_fnPv8uint32_t"></span><span id="memcached_dump__memcached_stP.memcached_dump_fnP.voidP.uint32_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_dump</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="#_CPPv417memcached_dump_fn" title="memcached_dump_fn">memcached_dump_fn</a> *<em>function</em>, void *<em>context</em>, uint32_t <em>number_of_callbacks</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv414memcached_dumpP12memcached_stP17memcached_dump_fnPv8uint32_t" title="Permalink to this definition">¶</a><br /></dt>
 208 <dd></dd></dl>
 209
 210 <dl class="type">
 211 <dt id="_CPPv417memcached_dump_fn">
 212 <span id="_CPPv317memcached_dump_fn"></span><span id="_CPPv217memcached_dump_fn"></span><span id="memcached_dump_fn"></span><em class="property">typedef </em><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_dump_fn</code>)<span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *ptr, <em class="property">const</em> char *key, size_t key_length, void *context<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv417memcached_dump_fn" title="Permalink to this definition">¶</a><br /></dt>
 213 <dd></dd></dl>
 214
 215 <p>Compile and link with -lmemcached</p>
 216 </div>
 217 <div class="section" id="description">
 218 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
 219 <p><a class="reference internal" href="#_CPPv414memcached_dumpP12memcached_stP17memcached_dump_fnPv8uint32_t" title="memcached_dump"><code class="xref cpp cpp-func docutils literal notranslate"><span class="pre">memcached_dump()</span></code></a> is used to get a list of keys found in memcached(1)
 220 servers. Because memcached(1) does not guarantee to dump all keys you can not
 221 assume you have fetched all keys from the server. The function takes an array
 222 of callbacks that it will use to execute on keys as they are found.</p>
 223 <p>Currently the binary protocol is not tested.</p>
 224 </div>
 225 <div class="section" id="return">
 226 <h2>RETURN<a class="headerlink" href="#return" title="Permalink to this headline">¶</a></h2>
 227 <p>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> is returned
 228 On success that 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>.
 229 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
 230 string.</p>
 231 </div>
 232 <div class="section" id="see-also">
 233 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
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