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194 <li>Error Codes - memcached_return_t</li>
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211 <div class="section" id="error-codes-memcached-return-t">
212 <h1>Error Codes - memcached_return_t<a class="headerlink" href="#error-codes-memcached-return-t" title="Permalink to this headline"></a></h1>
213 <div class="section" id="synopsis">
214 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline"></a></h2>
215 <dl class="simple">
216 <dt>#include &lt;libmemcached/memcached.h&gt;</dt><dd><p>Compile and link with -lmemcached</p>
217 </dd>
218 </dl>
219 <dl class="function">
220 <dt id="_CPPv417memcached_success18memcached_return_t">
221 <span id="_CPPv317memcached_success18memcached_return_t"></span><span id="_CPPv217memcached_success18memcached_return_t"></span><span id="memcached_success__memcached_return_t"></span>bool <code class="sig-name descname">memcached_success</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv417memcached_success18memcached_return_t" title="Permalink to this definition"></a><br /></dt>
222 <dd></dd></dl>
223
224 <dl class="function">
225 <dt id="_CPPv418memcached_continue18memcached_return_t">
226 <span id="_CPPv318memcached_continue18memcached_return_t"></span><span id="_CPPv218memcached_continue18memcached_return_t"></span><span id="memcached_continue__memcached_return_t"></span>bool <code class="sig-name descname">memcached_continue</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a> <em>rc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv418memcached_continue18memcached_return_t" title="Permalink to this definition"></a><br /></dt>
227 <dd></dd></dl>
228
229 <dl class="function">
230 <dt id="_CPPv416memcached_failed18memcached_return_t">
231 <span id="_CPPv316memcached_failed18memcached_return_t"></span><span id="_CPPv216memcached_failed18memcached_return_t"></span><span id="memcached_failed__memcached_return_t"></span>bool <code class="sig-name descname">memcached_failed</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv416memcached_failed18memcached_return_t" title="Permalink to this definition"></a><br /></dt>
232 <dd></dd></dl>
233
234 <dl class="function">
235 <dt id="_CPPv415memcached_fatal18memcached_return_t">
236 <span id="_CPPv315memcached_fatal18memcached_return_t"></span><span id="_CPPv215memcached_fatal18memcached_return_t"></span><span id="memcached_fatal__memcached_return_t"></span>bool <code class="sig-name descname">memcached_fatal</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv418memcached_return_t" title="memcached_return_t">memcached_return_t</a><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv415memcached_fatal18memcached_return_t" title="Permalink to this definition"></a><br /></dt>
237 <dd></dd></dl>
238
239 <dl class="type">
240 <dt id="c.memcached_return_t">
241 typedef enum <a class="reference internal" href="#c.memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="sig-name descname">memcached_return_t</code><a class="headerlink" href="#c.memcached_return_t" title="Permalink to this definition"></a></dt>
242 <dd></dd></dl>
243
244 <dl class="enum">
245 <dt id="_CPPv418memcached_return_t">
246 <span id="_CPPv318memcached_return_t"></span><span id="_CPPv218memcached_return_t"></span><em class="property">enum </em><code class="sig-name descname">memcached_return_t</code><a class="headerlink" href="#_CPPv418memcached_return_t" title="Permalink to this definition"></a><br /></dt>
247 <dd><dl class="enumerator">
248 <dt id="_CPPv4N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE">
249 <span id="_CPPv3N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE"></span><span id="_CPPv2N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_AUTH_CONTINUE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE" title="Permalink to this definition"></a><br /></dt>
250 <dd><p>Authentication has been paused.</p>
251 </dd></dl>
252
253 <dl class="enumerator">
254 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_AUTH_FAILUREE">
255 <span id="_CPPv3N18memcached_return_t22MEMCACHED_AUTH_FAILUREE"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_AUTH_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_AUTH_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_AUTH_FAILUREE" title="Permalink to this definition"></a><br /></dt>
256 <dd><p>The credentials provided are not valid for this server.</p>
257 </dd></dl>
258
259 <dl class="enumerator">
260 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_AUTH_PROBLEME">
261 <span id="_CPPv3N18memcached_return_t22MEMCACHED_AUTH_PROBLEME"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_AUTH_PROBLEME"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_AUTH_PROBLEM</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_AUTH_PROBLEME" title="Permalink to this definition"></a><br /></dt>
262 <dd><p>An unknown issue has occurred during authentication.</p>
263 </dd></dl>
264
265 <dl class="enumerator">
266 <dt id="_CPPv4N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE">
267 <span id="_CPPv3N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE"></span><span id="_CPPv2N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BAD_KEY_PROVIDED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE" title="Permalink to this definition"></a><br /></dt>
268 <dd><p>The key provided is not a valid key.</p>
269 </dd></dl>
270
271 <dl class="enumerator">
272 <dt id="_CPPv4N18memcached_return_t18MEMCACHED_BUFFEREDE">
273 <span id="_CPPv3N18memcached_return_t18MEMCACHED_BUFFEREDE"></span><span id="_CPPv2N18memcached_return_t18MEMCACHED_BUFFEREDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_BUFFERED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t18MEMCACHED_BUFFEREDE" title="Permalink to this definition"></a><br /></dt>
274 <dd><p>The request has been buffered.</p>
275 </dd></dl>
276
277 <dl class="enumerator">
278 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_CLIENT_ERRORE">
279 <span id="_CPPv3N18memcached_return_t22MEMCACHED_CLIENT_ERRORE"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_CLIENT_ERRORE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_CLIENT_ERROR</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_CLIENT_ERRORE" title="Permalink to this definition"></a><br /></dt>
280 <dd><p>An unknown client error has occurred internally.</p>
281 </dd></dl>
282
283 <dl class="enumerator">
284 <dt id="_CPPv4N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE">
285 <span id="_CPPv3N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE"></span><span id="_CPPv2N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_CONNECTION_BIND_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE" title="Permalink to this definition"></a><br /></dt>
286 <dd><div class="deprecated">
287 <p><span class="versionmodified deprecated">Deprecated since version &lt;0.30.</span></p>
288 </div>
289 <p>We were not able to bind() to the socket.</p>
290 </dd></dl>
291
292 <dl class="enumerator">
293 <dt id="_CPPv4N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE">
294 <span id="_CPPv3N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE"></span><span id="_CPPv2N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_CONNECTION_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE" title="Permalink to this definition"></a><br /></dt>
295 <dd><p>A unknown error has occurred while trying to connect to a server.</p>
296 </dd></dl>
297
298 <dl class="enumerator">
299 <dt id="_CPPv4N18memcached_return_t42MEMCACHED_CONNECTION_SOCKET_CREATE_FAILUREE">
300 <span id="_CPPv3N18memcached_return_t42MEMCACHED_CONNECTION_SOCKET_CREATE_FAILUREE"></span><span id="_CPPv2N18memcached_return_t42MEMCACHED_CONNECTION_SOCKET_CREATE_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t42MEMCACHED_CONNECTION_SOCKET_CREATE_FAILUREE" title="Permalink to this definition"></a><br /></dt>
301 <dd><div class="deprecated">
302 <p><span class="versionmodified deprecated">Deprecated since version &lt;0.30.</span></p>
303 </div>
304 <p>An error has occurred while trying to connect to a server. It is likely that either the number of file descriptors need to be increased or you are out of memory.</p>
305 </dd></dl>
306
307 <dl class="enumerator">
308 <dt id="_CPPv4N18memcached_return_t29MEMCACHED_DATA_DOES_NOT_EXISTE">
309 <span id="_CPPv3N18memcached_return_t29MEMCACHED_DATA_DOES_NOT_EXISTE"></span><span id="_CPPv2N18memcached_return_t29MEMCACHED_DATA_DOES_NOT_EXISTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_DATA_DOES_NOT_EXIST</code><a class="headerlink" href="#_CPPv4N18memcached_return_t29MEMCACHED_DATA_DOES_NOT_EXISTE" title="Permalink to this definition"></a><br /></dt>
310 <dd><p>The data requested with the key given was not found.</p>
311 </dd></dl>
312
313 <dl class="enumerator">
314 <dt id="_CPPv4N18memcached_return_t21MEMCACHED_DATA_EXISTSE">
315 <span id="_CPPv3N18memcached_return_t21MEMCACHED_DATA_EXISTSE"></span><span id="_CPPv2N18memcached_return_t21MEMCACHED_DATA_EXISTSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_DATA_EXISTS</code><a class="headerlink" href="#_CPPv4N18memcached_return_t21MEMCACHED_DATA_EXISTSE" title="Permalink to this definition"></a><br /></dt>
316 <dd><p>The data requested with the key given was not found.</p>
317 </dd></dl>
318
319 <dl class="enumerator">
320 <dt id="_CPPv4N18memcached_return_t17MEMCACHED_DELETEDE">
321 <span id="_CPPv3N18memcached_return_t17MEMCACHED_DELETEDE"></span><span id="_CPPv2N18memcached_return_t17MEMCACHED_DELETEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_DELETED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t17MEMCACHED_DELETEDE" title="Permalink to this definition"></a><br /></dt>
322 <dd><p>The object requested by the key has been deleted.</p>
323 </dd></dl>
324
325 <dl class="enumerator">
326 <dt id="_CPPv4N18memcached_return_t20MEMCACHED_DEPRECATEDE">
327 <span id="_CPPv3N18memcached_return_t20MEMCACHED_DEPRECATEDE"></span><span id="_CPPv2N18memcached_return_t20MEMCACHED_DEPRECATEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_DEPRECATED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t20MEMCACHED_DEPRECATEDE" title="Permalink to this definition"></a><br /></dt>
328 <dd><p>The method that was requested has been deprecated.</p>
329 </dd></dl>
330
331 <dl class="enumerator">
332 <dt id="_CPPv4N18memcached_return_t15MEMCACHED_E2BIGE">
333 <span id="_CPPv3N18memcached_return_t15MEMCACHED_E2BIGE"></span><span id="_CPPv2N18memcached_return_t15MEMCACHED_E2BIGE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_E2BIG</code><a class="headerlink" href="#_CPPv4N18memcached_return_t15MEMCACHED_E2BIGE" title="Permalink to this definition"></a><br /></dt>
334 <dd><p>Item is too large for the server to store.</p>
335 </dd></dl>
336
337 <dl class="enumerator">
338 <dt id="_CPPv4N18memcached_return_t13MEMCACHED_ENDE">
339 <span id="_CPPv3N18memcached_return_t13MEMCACHED_ENDE"></span><span id="_CPPv2N18memcached_return_t13MEMCACHED_ENDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_END</code><a class="headerlink" href="#_CPPv4N18memcached_return_t13MEMCACHED_ENDE" title="Permalink to this definition"></a><br /></dt>
340 <dd><p>The server has completed returning all of the objects requested.</p>
341 </dd></dl>
342
343 <dl class="enumerator">
344 <dt id="_CPPv4N18memcached_return_t15MEMCACHED_ERRNOE">
345 <span id="_CPPv3N18memcached_return_t15MEMCACHED_ERRNOE"></span><span id="_CPPv2N18memcached_return_t15MEMCACHED_ERRNOE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_ERRNO</code><a class="headerlink" href="#_CPPv4N18memcached_return_t15MEMCACHED_ERRNOE" title="Permalink to this definition"></a><br /></dt>
346 <dd><p>An error has occurred in the driver which has set errno.</p>
347 </dd></dl>
348
349 <dl class="enumerator">
350 <dt id="_CPPv4N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE">
351 <span id="_CPPv3N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE"></span><span id="_CPPv2N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_FAIL_UNIX_SOCKET</code><a class="headerlink" href="#_CPPv4N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE" title="Permalink to this definition"></a><br /></dt>
352 <dd><p>A connection was not established with the server via a unix domain socket.</p>
353 </dd></dl>
354
355 <dl class="enumerator">
356 <dt id="_CPPv4N18memcached_return_t17MEMCACHED_FAILUREE">
357 <span id="_CPPv3N18memcached_return_t17MEMCACHED_FAILUREE"></span><span id="_CPPv2N18memcached_return_t17MEMCACHED_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t17MEMCACHED_FAILUREE" title="Permalink to this definition"></a><br /></dt>
358 <dd><div class="deprecated">
359 <p><span class="versionmodified deprecated">Deprecated since version &lt;0.30.</span></p>
360 </div>
361 <p>A unknown failure has occurred in the server.</p>
362 </dd></dl>
363
364 <dl class="enumerator">
365 <dt id="_CPPv4N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE">
366 <span id="_CPPv3N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE"></span><span id="_CPPv2N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_FETCH_NOTFINISHED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE" title="Permalink to this definition"></a><br /></dt>
367 <dd><p>A request has been made, but the server has not finished the fetch of the last request.</p>
368 </dd></dl>
369
370 <dl class="enumerator">
371 <dt id="_CPPv4N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE">
372 <span id="_CPPv3N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE"></span><span id="_CPPv2N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_HOST_LOOKUP_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE" title="Permalink to this definition"></a><br /></dt>
373 <dd><p>A DNS failure has occurred.</p>
374 </dd></dl>
375
376 <dl class="enumerator">
377 <dt id="_CPPv4N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE">
378 <span id="_CPPv3N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE"></span><span id="_CPPv2N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_INVALID_ARGUMENTS</code><a class="headerlink" href="#_CPPv4N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE" title="Permalink to this definition"></a><br /></dt>
379 <dd><p>The arguments supplied to the given function were not valid.</p>
380 </dd></dl>
381
382 <dl class="enumerator">
383 <dt id="_CPPv4N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE">
384 <span id="_CPPv3N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE"></span><span id="_CPPv2N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_INVALID_HOST_PROTOCOL</code><a class="headerlink" href="#_CPPv4N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE" title="Permalink to this definition"></a><br /></dt>
385 <dd><p>The server you are connecting too has an invalid protocol. Most likely you are connecting to an older server that does not speak the binary protocol.</p>
386 </dd></dl>
387
388 <dl class="enumerator">
389 <dt id="_CPPv4N18memcached_return_t14MEMCACHED_ITEME">
390 <span id="_CPPv3N18memcached_return_t14MEMCACHED_ITEME"></span><span id="_CPPv2N18memcached_return_t14MEMCACHED_ITEME"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_ITEM</code><a class="headerlink" href="#_CPPv4N18memcached_return_t14MEMCACHED_ITEME" title="Permalink to this definition"></a><br /></dt>
391 <dd><p>An item has been fetched (this is an internal error only).</p>
392 </dd></dl>
393
394 <dl class="enumerator">
395 <dt id="_CPPv4N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE">
396 <span id="_CPPv3N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE"></span><span id="_CPPv2N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_KEY_TOO_BIG</code><a class="headerlink" href="#_CPPv4N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE" title="Permalink to this definition"></a><br /></dt>
397 <dd><p>The key that has been provided is too large for the given server.</p>
398 </dd></dl>
399
400 <dl class="enumerator">
401 <dt id="_CPPv4N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE">
402 <span id="_CPPv3N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE"></span><span id="_CPPv2N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_MAXIMUM_RETURN</code><a class="headerlink" href="#_CPPv4N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE" title="Permalink to this definition"></a><br /></dt>
403 <dd><p>This in an internal only state.</p>
404 </dd></dl>
405
406 <dl class="enumerator">
407 <dt id="_CPPv4N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE">
408 <span id="_CPPv3N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE"></span><span id="_CPPv2N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_MEMORY_ALLOCATION_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE" title="Permalink to this definition"></a><br /></dt>
409 <dd><p>An error has occurred while trying to allocate memory.</p>
410 </dd></dl>
411
412 <dl class="enumerator">
413 <dt id="_CPPv4N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE">
414 <span id="_CPPv3N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE"></span><span id="_CPPv2N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_NO_KEY_PROVIDED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE" title="Permalink to this definition"></a><br /></dt>
415 <dd><div class="deprecated">
416 <p><span class="versionmodified deprecated">Deprecated since version &lt;0.30: </span>Use <a class="reference internal" href="#_CPPv4N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE" title="memcached_return_t::MEMCACHED_BAD_KEY_PROVIDED"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">MEMCACHED_BAD_KEY_PROVIDED</span></code></a> instead.</p>
417 </div>
418 <p>No key was provided.</p>
419 </dd></dl>
420
421 <dl class="enumerator">
422 <dt id="_CPPv4N18memcached_return_t20MEMCACHED_NO_SERVERSE">
423 <span id="_CPPv3N18memcached_return_t20MEMCACHED_NO_SERVERSE"></span><span id="_CPPv2N18memcached_return_t20MEMCACHED_NO_SERVERSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_NO_SERVERS</code><a class="headerlink" href="#_CPPv4N18memcached_return_t20MEMCACHED_NO_SERVERSE" title="Permalink to this definition"></a><br /></dt>
424 <dd><p>No servers have been added to the memcached_st object.</p>
425 </dd></dl>
426
427 <dl class="enumerator">
428 <dt id="_CPPv4N18memcached_return_t18MEMCACHED_NOTFOUNDE">
429 <span id="_CPPv3N18memcached_return_t18MEMCACHED_NOTFOUNDE"></span><span id="_CPPv2N18memcached_return_t18MEMCACHED_NOTFOUNDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_NOTFOUND</code><a class="headerlink" href="#_CPPv4N18memcached_return_t18MEMCACHED_NOTFOUNDE" title="Permalink to this definition"></a><br /></dt>
430 <dd><p>The object requested was not found.</p>
431 </dd></dl>
432
433 <dl class="enumerator">
434 <dt id="_CPPv4N18memcached_return_t19MEMCACHED_NOTSTOREDE">
435 <span id="_CPPv3N18memcached_return_t19MEMCACHED_NOTSTOREDE"></span><span id="_CPPv2N18memcached_return_t19MEMCACHED_NOTSTOREDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_NOTSTORED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t19MEMCACHED_NOTSTOREDE" title="Permalink to this definition"></a><br /></dt>
436 <dd><p>The request to store an object failed.</p>
437 </dd></dl>
438
439 <dl class="enumerator">
440 <dt id="_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE">
441 <span id="_CPPv3N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE"></span><span id="_CPPv2N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_NOT_SUPPORTED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE" title="Permalink to this definition"></a><br /></dt>
442 <dd><p>The given method is not supported in the server.</p>
443 </dd></dl>
444
445 <dl class="enumerator">
446 <dt id="_CPPv4N18memcached_return_t21MEMCACHED_PARSE_ERRORE">
447 <span id="_CPPv3N18memcached_return_t21MEMCACHED_PARSE_ERRORE"></span><span id="_CPPv2N18memcached_return_t21MEMCACHED_PARSE_ERRORE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_PARSE_ERROR</code><a class="headerlink" href="#_CPPv4N18memcached_return_t21MEMCACHED_PARSE_ERRORE" title="Permalink to this definition"></a><br /></dt>
448 <dd><p>An error has occurred while trying to parse the configuration string. You should use memparse to determine what the error was.</p>
449 </dd></dl>
450
451 <dl class="enumerator">
452 <dt id="_CPPv4N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE">
453 <span id="_CPPv3N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE"></span><span id="_CPPv2N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_PARSE_USER_ERROR</code><a class="headerlink" href="#_CPPv4N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE" title="Permalink to this definition"></a><br /></dt>
454 <dd><p>An error has occurred in parsing the configuration string.</p>
455 </dd></dl>
456
457 <dl class="enumerator">
458 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_PARTIAL_READE">
459 <span id="_CPPv3N18memcached_return_t22MEMCACHED_PARTIAL_READE"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_PARTIAL_READE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_PARTIAL_READ</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_PARTIAL_READE" title="Permalink to this definition"></a><br /></dt>
460 <dd><p>The read was only partially successful.</p>
461 </dd></dl>
462
463 <dl class="enumerator">
464 <dt id="_CPPv4N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE">
465 <span id="_CPPv3N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE"></span><span id="_CPPv2N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_PROTOCOL_ERROR</code><a class="headerlink" href="#_CPPv4N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE" title="Permalink to this definition"></a><br /></dt>
466 <dd><p>An unknown error has occurred in the protocol.</p>
467 </dd></dl>
468
469 <dl class="enumerator">
470 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_READ_FAILUREE">
471 <span id="_CPPv3N18memcached_return_t22MEMCACHED_READ_FAILUREE"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_READ_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_READ_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_READ_FAILUREE" title="Permalink to this definition"></a><br /></dt>
472 <dd><p>A read failure has occurred.</p>
473 </dd></dl>
474
475 <dl class="enumerator">
476 <dt id="_CPPv4N18memcached_return_t22MEMCACHED_SERVER_ERRORE">
477 <span id="_CPPv3N18memcached_return_t22MEMCACHED_SERVER_ERRORE"></span><span id="_CPPv2N18memcached_return_t22MEMCACHED_SERVER_ERRORE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_SERVER_ERROR</code><a class="headerlink" href="#_CPPv4N18memcached_return_t22MEMCACHED_SERVER_ERRORE" title="Permalink to this definition"></a><br /></dt>
478 <dd><p>An unknown error has occurred in the server.</p>
479 </dd></dl>
480
481 <dl class="enumerator">
482 <dt id="_CPPv4N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE">
483 <span id="_CPPv3N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE"></span><span id="_CPPv2N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_SERVER_MARKED_DEAD</code><a class="headerlink" href="#_CPPv4N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE" title="Permalink to this definition"></a><br /></dt>
484 <dd><p>The requested server has been marked dead.</p>
485 </dd></dl>
486
487 <dl class="enumerator">
488 <dt id="_CPPv4N18memcached_return_t21MEMCACHED_SOME_ERRORSE">
489 <span id="_CPPv3N18memcached_return_t21MEMCACHED_SOME_ERRORSE"></span><span id="_CPPv2N18memcached_return_t21MEMCACHED_SOME_ERRORSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_SOME_ERRORS</code><a class="headerlink" href="#_CPPv4N18memcached_return_t21MEMCACHED_SOME_ERRORSE" title="Permalink to this definition"></a><br /></dt>
490 <dd><p>A multi request has been made, and some undetermined number of errors have occurred.</p>
491 </dd></dl>
492
493 <dl class="enumerator">
494 <dt id="_CPPv4N18memcached_return_t14MEMCACHED_STATE">
495 <span id="_CPPv3N18memcached_return_t14MEMCACHED_STATE"></span><span id="_CPPv2N18memcached_return_t14MEMCACHED_STATE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_STAT</code><a class="headerlink" href="#_CPPv4N18memcached_return_t14MEMCACHED_STATE" title="Permalink to this definition"></a><br /></dt>
496 <dd><p>A “stat” command has been returned in the protocol.</p>
497 </dd></dl>
498
499 <dl class="enumerator">
500 <dt id="_CPPv4N18memcached_return_t16MEMCACHED_STOREDE">
501 <span id="_CPPv3N18memcached_return_t16MEMCACHED_STOREDE"></span><span id="_CPPv2N18memcached_return_t16MEMCACHED_STOREDE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_STORED</code><a class="headerlink" href="#_CPPv4N18memcached_return_t16MEMCACHED_STOREDE" title="Permalink to this definition"></a><br /></dt>
502 <dd><p>The requested object has been successfully stored on the server.</p>
503 </dd></dl>
504
505 <dl class="enumerator">
506 <dt id="_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE">
507 <span id="_CPPv3N18memcached_return_t17MEMCACHED_SUCCESSE"></span><span id="_CPPv2N18memcached_return_t17MEMCACHED_SUCCESSE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_SUCCESS</code><a class="headerlink" href="#_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE" title="Permalink to this definition"></a><br /></dt>
508 <dd><p>The request was successfully executed.</p>
509 </dd></dl>
510
511 <dl class="enumerator">
512 <dt id="_CPPv4N18memcached_return_t17MEMCACHED_TIMEOUTE">
513 <span id="_CPPv3N18memcached_return_t17MEMCACHED_TIMEOUTE"></span><span id="_CPPv2N18memcached_return_t17MEMCACHED_TIMEOUTE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_TIMEOUT</code><a class="headerlink" href="#_CPPv4N18memcached_return_t17MEMCACHED_TIMEOUTE" title="Permalink to this definition"></a><br /></dt>
514 <dd><p>Operation has timed out.</p>
515 </dd></dl>
516
517 <dl class="enumerator">
518 <dt id="_CPPv4N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE">
519 <span id="_CPPv3N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE"></span><span id="_CPPv2N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_UNKNOWN_READ_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE" title="Permalink to this definition"></a><br /></dt>
520 <dd><p>An unknown read failure only occurs when either there is a bug in the server, or in rare cases where an ethernet nic is reporting dubious information.</p>
521 </dd></dl>
522
523 <dl class="enumerator">
524 <dt id="_CPPv4N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE">
525 <span id="_CPPv3N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE"></span><span id="_CPPv2N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_UNKNOWN_STAT_KEY</code><a class="headerlink" href="#_CPPv4N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE" title="Permalink to this definition"></a><br /></dt>
526 <dd><p>The server you are communicating with has a stat key which has not be defined in the protocol.</p>
527 </dd></dl>
528
529 <dl class="enumerator">
530 <dt id="_CPPv4N18memcached_return_t15MEMCACHED_VALUEE">
531 <span id="_CPPv3N18memcached_return_t15MEMCACHED_VALUEE"></span><span id="_CPPv2N18memcached_return_t15MEMCACHED_VALUEE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_VALUE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t15MEMCACHED_VALUEE" title="Permalink to this definition"></a><br /></dt>
532 <dd><p>A value has been returned from the server (this is an internal condition only).</p>
533 </dd></dl>
534
535 <dl class="enumerator">
536 <dt id="_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE">
537 <span id="_CPPv3N18memcached_return_t23MEMCACHED_WRITE_FAILUREE"></span><span id="_CPPv2N18memcached_return_t23MEMCACHED_WRITE_FAILUREE"></span><em class="property">enumerator </em><code class="sig-name descname">MEMCACHED_WRITE_FAILURE</code><a class="headerlink" href="#_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE" title="Permalink to this definition"></a><br /></dt>
538 <dd><p>An error has occurred while trying to write to a server.</p>
539 </dd></dl>
540
541 </dd></dl>
542
543 </div>
544 <div class="section" id="see-also">
545 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline"></a></h2>
546 <ul class="simple">
547 <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>
548 <li><p><a class="reference internal" href="../libmemcached.html"><span class="doc">C/C++ Client Library for memcached</span></a></p></li>
549 <li><p><a class="reference internal" href="memcached_strerror.html"><span class="doc">Converting Error Codes to Messages</span></a></p></li>
550 </ul>
551 </div>
552 </div>
553
554
555 </div>
556
557 </div>
558 <footer>
559
560 <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
561
562 <a href="memcached_last_error.html" class="btn btn-neutral float-right" title="Retrieving Error Codes and Messages" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a>
563
564
565 <a href="index_errors.html" class="btn btn-neutral float-left" title="Messages and Errors" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
566
567 </div>
568
569
570 <hr/>
571
572 <div role="contentinfo">
573 <p>
574 &copy; <a href="../copyright.html">Copyright</a>
575
576 </p>
577 </div>
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579
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