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184 <div class="section" id="libmemcached-configuration">
185 <h1>libmemcached Configuration<a class="headerlink" href="#libmemcached-configuration" title="Permalink to this headline"></a></h1>
186 <div class="section" id="synopsis">
187 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline"></a></h2>
188 <dl class="simple">
189 <dt>#include &lt;libmemcached-1.0/memcached.h&gt;</dt><dd><p>Compile and link with -lmemcached</p>
190 </dd>
191 </dl>
192 <dl class="cpp function">
193 <dt id="_CPPv49memcachedPKc6size_t">
194 <span id="_CPPv39memcachedPKc6size_t"></span><span id="_CPPv29memcachedPKc6size_t"></span><span id="memcached__cCP.s"></span><a class="reference internal" href="memcached_create.html#_CPPv412memcached_st" title="memcached_st">memcached_st</a> *<code class="sig-name descname">memcached</code><span class="sig-paren">(</span><em class="property">const</em> char *<em>string</em>, size_t <em>string_length</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv49memcachedPKc6size_t" title="Permalink to this definition"></a><br /></dt>
195 <dd><dl class="field-list simple">
196 <dt class="field-odd">Parameters</dt>
197 <dd class="field-odd"><ul class="simple">
198 <li><p><strong>string</strong> -- configuration string</p></li>
199 <li><p><strong>string_length</strong> -- length of the configuration string without any terminating zero</p></li>
200 </ul>
201 </dd>
202 <dt class="field-even">Returns</dt>
203 <dd class="field-even"><p>allocated and 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</p>
204 </dd>
205 </dl>
206 </dd></dl>
207
208 <dl class="cpp function">
209 <dt id="_CPPv432libmemcached_check_configurationPKc6size_tPc6size_t">
210 <span id="_CPPv332libmemcached_check_configurationPKc6size_tPc6size_t"></span><span id="_CPPv232libmemcached_check_configurationPKc6size_tPc6size_t"></span><span id="libmemcached_check_configuration__cCP.s.cP.s"></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">libmemcached_check_configuration</code><span class="sig-paren">(</span><em class="property">const</em> char *<em>option_string</em>, size_t <em>length</em>, char *<em>error_buffer</em>, size_t <em>error_buffer_size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv432libmemcached_check_configurationPKc6size_tPc6size_t" title="Permalink to this definition"></a><br /></dt>
211 <dd><dl class="field-list simple">
212 <dt class="field-odd">Parameters</dt>
213 <dd class="field-odd"><ul class="simple">
214 <li><p><strong>option_string</strong> -- configuration string</p></li>
215 <li><p><strong>length</strong> -- length of the configuration string without any terminating zero</p></li>
216 <li><p><strong>error_buffer</strong> -- buffer used to store any error message</p></li>
217 <li><p><strong>error_buffer_size</strong> -- available size of the <a class="reference internal" href="#_CPPv432libmemcached_check_configurationPKc6size_tPc6size_t" title="libmemcached_check_configuration::error_buffer"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">error_buffer</span></code></a></p></li>
218 </ul>
219 </dd>
220 <dt class="field-even">Returns</dt>
221 <dd class="field-even"><p><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>
222 </dd>
223 </dl>
224 </dd></dl>
225
226 </div>
227 <div class="section" id="description">
228 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline"></a></h2>
229 <p><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> implements a custom language for configuring and modifying
230 servers. By passing in an option string you can generate a <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> object
231 that you can use in your application directly.</p>
232 <div class="section" id="general-options">
233 <h3>General Options:<a class="headerlink" href="#general-options" title="Permalink to this headline"></a></h3>
234 <dl class="describe">
235 <dt>
236 <code class="sig-name descname">--SERVER=&lt;servername&gt;:&lt;optional_port&gt;/?&lt;optional_weight&gt;</code></dt>
237 <dd><p>Provide a servername to be used by the client.</p>
238 <p>Providing a weight will cause weighting to occur with all hosts with each
239 server getting a default weight of 1.</p>
240 </dd></dl>
241
242 <dl class="describe">
243 <dt>
244 <code class="sig-name descname">--SOCKET=\&quot;&lt;filepath&gt;/?&lt;optional_weight&gt;\&quot;</code></dt>
245 <dd><p>Provide a filepath to a UNIX socket file. Providing a weight will cause
246 weighting to occur with all hosts with each server getting a default weight
247 of 1.</p>
248 </dd></dl>
249
250 <dl class="describe">
251 <dt>
252 <code class="sig-name descname">--VERIFY-KEY</code></dt>
253 <dd><p>Verify that keys that are being used fit within the design of the protocol
254 being used.</p>
255 </dd></dl>
256
257 <dl class="describe">
258 <dt>
259 <code class="sig-name descname">--REMOVE_FAILED_SERVERS</code></dt>
260 <dd><p>Enable the behavior <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t40MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERSE" title="MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS</span></code></a>.</p>
261 </dd></dl>
262
263 <dl class="describe">
264 <dt>
265 <code class="sig-name descname">--BINARY-PROTOCOL</code></dt>
266 <dd><p>Force all connections to use the binary protocol.</p>
267 </dd></dl>
268
269 <dl class="describe">
270 <dt>
271 <code class="sig-name descname">--BUFFER-REQUESTS</code></dt>
272 <dd><p>Please see <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_BUFFER_REQUESTSE" title="MEMCACHED_BEHAVIOR_BUFFER_REQUESTS"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_BUFFER_REQUESTS</span></code></a>.</p>
273 </dd></dl>
274
275 <dl class="describe">
276 <dt>
277 <code class="sig-name descname">--CONFIGURE-FILE=</code></dt>
278 <dd><p>Provide a configuration file to be used to load requests. Beware that by
279 using a configuration file <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">libmemcached</span></code> will reset <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> based
280 on information only contained in the file.</p>
281 </dd></dl>
282
283 <dl class="describe">
284 <dt>
285 <code class="sig-name descname">--CONNECT-TIMEOUT=</code></dt>
286 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t34MEMCACHED_BEHAVIOR_CONNECT_TIMEOUTE" title="MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT</span></code></a>.</p>
287 </dd></dl>
288
289 <dl class="describe">
290 <dt>
291 <code class="sig-name descname">--DISTRIBUTION=</code></dt>
292 <dd><p>Set the distribution model used by the client.
293 See <a class="reference internal" href="memcached_behavior.html#_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> for more details.</p>
294 </dd></dl>
295
296 <dl class="describe">
297 <dt>
298 <code class="sig-name descname">--HASH=</code></dt>
299 <dd><p>Set the hashing algorithm used for placing keys on servers.</p>
300 </dd></dl>
301
302 <dl class="describe">
303 <dt>
304 <code class="sig-name descname">--HASH-WITH-NAMESPACE</code></dt>
305 <dd><p>When enabled the prefix key will be added to the key when determining which
306 server to store the data in.</p>
307 </dd></dl>
308
309 <dl class="describe">
310 <dt>
311 <code class="sig-name descname">--NOREPLY</code></dt>
312 <dd><p>Enable &quot;no reply&quot; for all calls that support this. It is highly recommended
313 that you use this option with the binary protocol only.</p>
314 </dd></dl>
315
316 <dl class="describe">
317 <dt>
318 <code class="sig-name descname">--NUMBER-OF-REPLICAS=</code></dt>
319 <dd><p>Set the number of servers that keys will be replicated to.</p>
320 </dd></dl>
321
322 <dl class="describe">
323 <dt>
324 <code class="sig-name descname">--RANDOMIZE-REPLICA-READ</code></dt>
325 <dd><p>Select randomly the server within the replication pool to read from.</p>
326 </dd></dl>
327
328 <dl class="describe">
329 <dt>
330 <code class="sig-name descname">--SORT-HOSTS</code></dt>
331 <dd><p>When adding new servers always calculate their distribution based on sorted
332 naming order.</p>
333 </dd></dl>
334
335 <dl class="describe">
336 <dt>
337 <code class="sig-name descname">--SUPPORT-CAS</code></dt>
338 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SUPPORT_CASE" title="MEMCACHED_BEHAVIOR_SUPPORT_CAS"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SUPPORT_CAS</span></code></a></p>
339 </dd></dl>
340
341 <dl class="describe">
342 <dt>
343 <code class="sig-name descname">--USE-UDP</code></dt>
344 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <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></p>
345 </dd></dl>
346
347 <dl class="describe">
348 <dt>
349 <code class="sig-name descname">--NAMESPACE=</code></dt>
350 <dd><p>A namespace is a container that provides context for keys, only other
351 requests that know the namespace can access these values. This is
352 accomplished by prepending the namespace value to all keys.</p>
353 </dd></dl>
354
355 </div>
356 <div class="section" id="memcached-pool-options">
357 <h3>Memcached Pool Options:<a class="headerlink" href="#memcached-pool-options" title="Permalink to this headline"></a></h3>
358 <dl class="describe">
359 <dt>
360 <code class="sig-name descname">--POOL-MIN</code></dt>
361 <dd><p>Initial size of pool.</p>
362 </dd></dl>
363
364 <dl class="describe">
365 <dt>
366 <code class="sig-name descname">--POOL-MAX</code></dt>
367 <dd><p>Maximize size of the pool.</p>
368 </dd></dl>
369
370 </div>
371 <div class="section" id="i-o-options">
372 <h3>I/O Options:<a class="headerlink" href="#i-o-options" title="Permalink to this headline"></a></h3>
373 <dl class="describe">
374 <dt>
375 <code class="sig-name descname">--TCP-NODELAY</code></dt>
376 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_TCP_NODELAYE" title="MEMCACHED_BEHAVIOR_TCP_NODELAY"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_TCP_NODELAY</span></code></a></p>
377 </dd></dl>
378
379 <dl class="describe">
380 <dt>
381 <code class="sig-name descname">--TCP-KEEPALIVE</code></dt>
382 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_TCP_KEEPALIVE</span></code></p>
383 </dd></dl>
384
385 <dl class="describe">
386 <dt>
387 <code class="sig-name descname">--RETRY-TIMEOUT=</code></dt>
388 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t32MEMCACHED_BEHAVIOR_RETRY_TIMEOUTE" title="MEMCACHED_BEHAVIOR_RETRY_TIMEOUT"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_RETRY_TIMEOUT</span></code></a></p>
389 </dd></dl>
390
391 <dl class="describe">
392 <dt>
393 <code class="sig-name descname">--SERVER-FAILURE-LIMIT=</code></dt>
394 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t39MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMITE" title="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>
395 </dd></dl>
396
397 <dl class="describe">
398 <dt>
399 <code class="sig-name descname">--SND-TIMEOUT=</code></dt>
400 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t30MEMCACHED_BEHAVIOR_SND_TIMEOUTE" title="MEMCACHED_BEHAVIOR_SND_TIMEOUT"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SND_TIMEOUT</span></code></a></p>
401 </dd></dl>
402
403 <dl class="describe">
404 <dt>
405 <code class="sig-name descname">--SOCKET-RECV-SIZE=</code></dt>
406 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZEE" title="MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE</span></code></a></p>
407 </dd></dl>
408
409 <dl class="describe">
410 <dt>
411 <code class="sig-name descname">--SOCKET-SEND-SIZE=</code></dt>
412 <dd><p>See <a class="reference internal" href="memcached_behavior.html#_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> for <a class="reference internal" href="memcached_behavior.html#_CPPv4N20memcached_behavior_t35MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZEE" title="MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE</span></code></a></p>
413 </dd></dl>
414
415 <dl class="describe">
416 <dt>
417 <code class="sig-name descname">--POLL-TIMEOUT=</code></dt>
418 <dd><p>Set the timeout used by <em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/3/poll">poll(3)</a></em>.</p>
419 </dd></dl>
420
421 <dl class="describe">
422 <dt>
423 <code class="sig-name descname">--IO-BYTES-WATERMARK=</code></dt>
424 <dd></dd></dl>
425
426 <dl class="describe">
427 <dt>
428 <code class="sig-name descname">--IO-KEY-PREFETCH=</code></dt>
429 <dd></dd></dl>
430
431 <dl class="describe">
432 <dt>
433 <code class="sig-name descname">--IO-MSG-WATERMARK=</code></dt>
434 <dd></dd></dl>
435
436 <dl class="describe">
437 <dt>
438 <code class="sig-name descname">--TCP-KEEPIDLE</code></dt>
439 <dd></dd></dl>
440
441 <dl class="describe">
442 <dt>
443 <code class="sig-name descname">--RCV-TIMEOUT=</code></dt>
444 <dd></dd></dl>
445
446 </div>
447 <div class="section" id="other-options">
448 <h3>Other Options:<a class="headerlink" href="#other-options" title="Permalink to this headline"></a></h3>
449 <dl class="describe">
450 <dt>
451 <code class="sig-name descname">INCLUDE</code></dt>
452 <dd><p>Include a file in configuration.
453 Unlike <code class="docutils literal notranslate"><span class="pre">--CONFIGURE-FILE=</span></code> this will not reset <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>.</p>
454 </dd></dl>
455
456 <dl class="describe">
457 <dt>
458 <code class="sig-name descname">RESET</code></dt>
459 <dd><p>Reset <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> and continue to process.</p>
460 </dd></dl>
461
462 <dl class="describe">
463 <dt>
464 <code class="sig-name descname">END</code></dt>
465 <dd><p>End configuration processing.</p>
466 </dd></dl>
467
468 <dl class="describe">
469 <dt>
470 <code class="sig-name descname">ERROR</code></dt>
471 <dd><p>End configuration processing and throw an error.</p>
472 </dd></dl>
473
474 </div>
475 </div>
476 <div class="section" id="environment">
477 <h2>ENVIRONMENT<a class="headerlink" href="#environment" title="Permalink to this headline"></a></h2>
478 <dl class="std envvar">
479 <dt id="envvar-LIBMEMCACHED">
480 <code class="sig-name descname">LIBMEMCACHED</code><a class="headerlink" href="#envvar-LIBMEMCACHED" title="Permalink to this definition"></a></dt>
481 <dd></dd></dl>
482
483 </div>
484 <div class="section" id="return-value">
485 <h2>RETURN VALUE<a class="headerlink" href="#return-value" title="Permalink to this headline"></a></h2>
486 <p><a class="reference internal" href="#_CPPv49memcachedPKc6size_t" title="memcached"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">memcached()</span></code></a> returns a pointer to 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> that was created (or
487 initialized). On an allocation failure, it returns NULL.</p>
488 </div>
489 <div class="section" id="example">
490 <h2>EXAMPLE<a class="headerlink" href="#example" title="Permalink to this headline"></a></h2>
491 <div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">config_string</span><span class="o">=</span>
492 <span class="s">&quot;--SERVER=host10.example.com &quot;</span>
493 <span class="s">&quot;--SERVER=host11.example.com &quot;</span>
494 <span class="s">&quot;--SERVER=host10.example.com&quot;</span><span class="p">;</span>
495 <span class="n">memcached_st</span> <span class="o">*</span><span class="n">memc</span><span class="o">=</span> <span class="n">memcached</span><span class="p">(</span><span class="n">config_string</span><span class="p">,</span> <span class="n">strlen</span><span class="p">(</span><span class="n">config_string</span><span class="p">));</span>
496 <span class="p">{</span>
497 <span class="c1">// ...</span>
498 <span class="p">}</span>
499 <span class="n">memcached_free</span><span class="p">(</span><span class="n">memc</span><span class="p">);</span>
500 </pre></div>
501 </div>
502 </div>
503 <div class="section" id="see-also">
504 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline"></a></h2>
505 <ul class="simple">
506 <li><p><em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/1/memcached">memcached(1)</a></em></p></li>
507 <li><p><a class="reference internal" href="../libmemcached.html"><span class="doc">C/C++ Client Library for memcached</span></a></p></li>
508 <li><p><a class="reference internal" href="memcached_strerror.html"><span class="doc">Converting Error Codes to Messages</span></a></p></li>
509 </ul>
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