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194 <li>Error Codes - memcached_return_t
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211 <div class=
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"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>
216 <dt>#include
<libmemcached/memcached.h
></dt><dd><p>Compile and link with -lmemcached
</p>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
<0.30.
</span></p>
289 <p>We were not able to bind() to the socket.
</p>
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>
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
<0.30.
</span></p>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
<0.30.
</span></p>
361 <p>A unknown failure has occurred in the server.
</p>
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>
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>
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>
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>
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>
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>
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>
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>
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
<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>
418 <p>No key was provided.
</p>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
544 <div class=
"section" id=
"see-also">
545 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
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>
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"rst-footer-buttons" role=
"navigation" aria-label=
"footer navigation">
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