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181 <div class=
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"error-codes-memcached-return-t">
182 <h1>Error Codes - memcached_return_t
<a class=
"headerlink" href=
"#error-codes-memcached-return-t" title=
"Permalink to this headline">¶
</a></h1>
183 <div class=
"section" id=
"synopsis">
184 <h2>SYNOPSIS
<a class=
"headerlink" href=
"#synopsis" title=
"Permalink to this headline">¶
</a></h2>
185 <dl class=
"docutils">
186 <dt>#include
<libmemcached/memcached.h
></dt>
187 <dd>Compile and link with -lmemcached
</dd>
189 <dl class=
"function">
190 <dt id=
"_CPPv417memcached_success18memcached_return_t">
191 <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=
"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> <em>rc
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv417memcached_success18memcached_return_t" title=
"Permalink to this definition">¶
</a><br /></dt>
194 <dl class=
"function">
195 <dt id=
"_CPPv418memcached_continue18memcached_return_t">
196 <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=
"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>
199 <dl class=
"function">
200 <dt id=
"_CPPv416memcached_failed18memcached_return_t">
201 <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=
"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> <em>rc
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv416memcached_failed18memcached_return_t" title=
"Permalink to this definition">¶
</a><br /></dt>
204 <dl class=
"function">
205 <dt id=
"_CPPv415memcached_fatal18memcached_return_t">
206 <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=
"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> <em>rc
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415memcached_fatal18memcached_return_t" title=
"Permalink to this definition">¶
</a><br /></dt>
210 <dt id=
"c.memcached_return_t">
211 enum
<a class=
"reference internal" href=
"#c.memcached_return_t" title=
"memcached_return_t">memcached_return_t
</a> <code class=
"descname">memcached_return_t
</code><a class=
"headerlink" href=
"#c.memcached_return_t" title=
"Permalink to this definition">¶
</a></dt>
215 <dt id=
"_CPPv418memcached_return_t">
216 <span id=
"_CPPv318memcached_return_t"></span><span id=
"_CPPv218memcached_return_t"></span><em class=
"property">enum
</em><code class=
"descname">memcached_return_t
</code><a class=
"headerlink" href=
"#_CPPv418memcached_return_t" title=
"Permalink to this definition">¶
</a><br /></dt>
217 <dd><dl class=
"enumerator">
218 <dt id=
"_CPPv4N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE">
219 <span id=
"_CPPv3N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE"></span><span id=
"_CPPv2N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_AUTH_CONTINUE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t23MEMCACHED_AUTH_CONTINUEE" title=
"Permalink to this definition">¶
</a><br /></dt>
220 <dd><p>Authentication has been paused.
</p>
223 <dl class=
"enumerator">
224 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_AUTH_FAILUREE">
225 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_AUTH_FAILUREE"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_AUTH_FAILUREE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_AUTH_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_AUTH_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
226 <dd><p>The credentials provided are not valid for this server.
</p>
229 <dl class=
"enumerator">
230 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_AUTH_PROBLEME">
231 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_AUTH_PROBLEME"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_AUTH_PROBLEME"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_AUTH_PROBLEM
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_AUTH_PROBLEME" title=
"Permalink to this definition">¶
</a><br /></dt>
232 <dd><p>An unknown issue has occurred during authentication.
</p>
235 <dl class=
"enumerator">
236 <dt id=
"_CPPv4N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE">
237 <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=
"descname">MEMCACHED_BAD_KEY_PROVIDED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t26MEMCACHED_BAD_KEY_PROVIDEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
238 <dd><p>The key provided is not a valid key.
</p>
241 <dl class=
"enumerator">
242 <dt id=
"_CPPv4N18memcached_return_t18MEMCACHED_BUFFEREDE">
243 <span id=
"_CPPv3N18memcached_return_t18MEMCACHED_BUFFEREDE"></span><span id=
"_CPPv2N18memcached_return_t18MEMCACHED_BUFFEREDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_BUFFERED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t18MEMCACHED_BUFFEREDE" title=
"Permalink to this definition">¶
</a><br /></dt>
244 <dd><p>The request has been buffered.
</p>
247 <dl class=
"enumerator">
248 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_CLIENT_ERRORE">
249 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_CLIENT_ERRORE"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_CLIENT_ERRORE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_CLIENT_ERROR
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_CLIENT_ERRORE" title=
"Permalink to this definition">¶
</a><br /></dt>
250 <dd><p>An unknown client error has occurred internally.
</p>
253 <dl class=
"enumerator">
254 <dt id=
"_CPPv4N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE">
255 <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=
"descname">MEMCACHED_CONNECTION_BIND_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t33MEMCACHED_CONNECTION_BIND_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
256 <dd><div class=
"deprecated">
257 <p><span class=
"versionmodified">Deprecated since version
<0.30.
</span></p>
259 <p>We were not able to bind() to the socket.
</p>
262 <dl class=
"enumerator">
263 <dt id=
"_CPPv4N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE">
264 <span id=
"_CPPv3N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE"></span><span id=
"_CPPv2N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_CONNECTION_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t28MEMCACHED_CONNECTION_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
265 <dd><p>A unknown error has occurred while trying to connect to a server.
</p>
268 <dl class=
"enumerator">
269 <dt id=
"_CPPv4N18memcached_return_t42MEMCACHED_CONNECTION_SOCKET_CREATE_FAILUREE">
270 <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=
"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>
271 <dd><div class=
"deprecated">
272 <p><span class=
"versionmodified">Deprecated since version
<0.30.
</span></p>
274 <p>An error has occurred while trying to connect to a server.
275 It is likely that either the number of file descriptors need to be increased or you are out of memory.
</p>
278 <dl class=
"enumerator">
279 <dt id=
"_CPPv4N18memcached_return_t29MEMCACHED_DATA_DOES_NOT_EXISTE">
280 <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=
"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>
281 <dd><p>The data requested with the key given was not found.
</p>
284 <dl class=
"enumerator">
285 <dt id=
"_CPPv4N18memcached_return_t21MEMCACHED_DATA_EXISTSE">
286 <span id=
"_CPPv3N18memcached_return_t21MEMCACHED_DATA_EXISTSE"></span><span id=
"_CPPv2N18memcached_return_t21MEMCACHED_DATA_EXISTSE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_DATA_EXISTS
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t21MEMCACHED_DATA_EXISTSE" title=
"Permalink to this definition">¶
</a><br /></dt>
287 <dd><p>The data requested with the key given was not found.
</p>
290 <dl class=
"enumerator">
291 <dt id=
"_CPPv4N18memcached_return_t17MEMCACHED_DELETEDE">
292 <span id=
"_CPPv3N18memcached_return_t17MEMCACHED_DELETEDE"></span><span id=
"_CPPv2N18memcached_return_t17MEMCACHED_DELETEDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_DELETED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t17MEMCACHED_DELETEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
293 <dd><p>The object requested by the key has been deleted.
</p>
296 <dl class=
"enumerator">
297 <dt id=
"_CPPv4N18memcached_return_t20MEMCACHED_DEPRECATEDE">
298 <span id=
"_CPPv3N18memcached_return_t20MEMCACHED_DEPRECATEDE"></span><span id=
"_CPPv2N18memcached_return_t20MEMCACHED_DEPRECATEDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_DEPRECATED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t20MEMCACHED_DEPRECATEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
299 <dd><p>The method that was requested has been deprecated.
</p>
302 <dl class=
"enumerator">
303 <dt id=
"_CPPv4N18memcached_return_t15MEMCACHED_E2BIGE">
304 <span id=
"_CPPv3N18memcached_return_t15MEMCACHED_E2BIGE"></span><span id=
"_CPPv2N18memcached_return_t15MEMCACHED_E2BIGE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_E2BIG
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t15MEMCACHED_E2BIGE" title=
"Permalink to this definition">¶
</a><br /></dt>
305 <dd><p>Item is too large for the server to store.
</p>
308 <dl class=
"enumerator">
309 <dt id=
"_CPPv4N18memcached_return_t13MEMCACHED_ENDE">
310 <span id=
"_CPPv3N18memcached_return_t13MEMCACHED_ENDE"></span><span id=
"_CPPv2N18memcached_return_t13MEMCACHED_ENDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_END
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t13MEMCACHED_ENDE" title=
"Permalink to this definition">¶
</a><br /></dt>
311 <dd><p>The server has completed returning all of the objects requested.
</p>
314 <dl class=
"enumerator">
315 <dt id=
"_CPPv4N18memcached_return_t15MEMCACHED_ERRNOE">
316 <span id=
"_CPPv3N18memcached_return_t15MEMCACHED_ERRNOE"></span><span id=
"_CPPv2N18memcached_return_t15MEMCACHED_ERRNOE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_ERRNO
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t15MEMCACHED_ERRNOE" title=
"Permalink to this definition">¶
</a><br /></dt>
317 <dd><p>An error has occurred in the driver which has set errno.
</p>
320 <dl class=
"enumerator">
321 <dt id=
"_CPPv4N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE">
322 <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=
"descname">MEMCACHED_FAIL_UNIX_SOCKET
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t26MEMCACHED_FAIL_UNIX_SOCKETE" title=
"Permalink to this definition">¶
</a><br /></dt>
323 <dd><p>A connection was not established with the server via a unix domain socket.
</p>
326 <dl class=
"enumerator">
327 <dt id=
"_CPPv4N18memcached_return_t17MEMCACHED_FAILUREE">
328 <span id=
"_CPPv3N18memcached_return_t17MEMCACHED_FAILUREE"></span><span id=
"_CPPv2N18memcached_return_t17MEMCACHED_FAILUREE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t17MEMCACHED_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
329 <dd><div class=
"deprecated">
330 <p><span class=
"versionmodified">Deprecated since version
<0.30.
</span></p>
332 <p>A unknown failure has occurred in the server.
</p>
335 <dl class=
"enumerator">
336 <dt id=
"_CPPv4N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE">
337 <span id=
"_CPPv3N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE"></span><span id=
"_CPPv2N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_FETCH_NOTFINISHED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t27MEMCACHED_FETCH_NOTFINISHEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
338 <dd><p>A request has been made, but the server has not finished the fetch of the last request.
</p>
341 <dl class=
"enumerator">
342 <dt id=
"_CPPv4N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE">
343 <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=
"descname">MEMCACHED_HOST_LOOKUP_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t29MEMCACHED_HOST_LOOKUP_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
344 <dd><p>A DNS failure has occurred.
</p>
347 <dl class=
"enumerator">
348 <dt id=
"_CPPv4N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE">
349 <span id=
"_CPPv3N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE"></span><span id=
"_CPPv2N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_INVALID_ARGUMENTS
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t27MEMCACHED_INVALID_ARGUMENTSE" title=
"Permalink to this definition">¶
</a><br /></dt>
350 <dd><p>The arguments supplied to the given function were not valid.
</p>
353 <dl class=
"enumerator">
354 <dt id=
"_CPPv4N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE">
355 <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=
"descname">MEMCACHED_INVALID_HOST_PROTOCOL
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t31MEMCACHED_INVALID_HOST_PROTOCOLE" title=
"Permalink to this definition">¶
</a><br /></dt>
356 <dd><p>The server you are connecting too has an invalid protocol.
357 Most likely you are connecting to an older server that does not speak the binary protocol.
</p>
360 <dl class=
"enumerator">
361 <dt id=
"_CPPv4N18memcached_return_t14MEMCACHED_ITEME">
362 <span id=
"_CPPv3N18memcached_return_t14MEMCACHED_ITEME"></span><span id=
"_CPPv2N18memcached_return_t14MEMCACHED_ITEME"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_ITEM
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t14MEMCACHED_ITEME" title=
"Permalink to this definition">¶
</a><br /></dt>
363 <dd><p>An item has been fetched (this is an internal error only).
</p>
366 <dl class=
"enumerator">
367 <dt id=
"_CPPv4N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE">
368 <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=
"descname">MEMCACHED_KEY_TOO_BIG
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t21MEMCACHED_KEY_TOO_BIGE" title=
"Permalink to this definition">¶
</a><br /></dt>
369 <dd><p>The key that has been provided is too large for the given server.
</p>
372 <dl class=
"enumerator">
373 <dt id=
"_CPPv4N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE">
374 <span id=
"_CPPv3N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE"></span><span id=
"_CPPv2N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_MAXIMUM_RETURN
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t24MEMCACHED_MAXIMUM_RETURNE" title=
"Permalink to this definition">¶
</a><br /></dt>
375 <dd><p>This in an internal only state.
</p>
378 <dl class=
"enumerator">
379 <dt id=
"_CPPv4N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE">
380 <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=
"descname">MEMCACHED_MEMORY_ALLOCATION_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t35MEMCACHED_MEMORY_ALLOCATION_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
381 <dd><p>An error has occurred while trying to allocate memory.
</p>
384 <dl class=
"enumerator">
385 <dt id=
"_CPPv4N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE">
386 <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=
"descname">MEMCACHED_NO_KEY_PROVIDED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t25MEMCACHED_NO_KEY_PROVIDEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
387 <dd><div class=
"deprecated">
388 <p><span class=
"versionmodified">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>
390 <p>No key was provided.
</p>
393 <dl class=
"enumerator">
394 <dt id=
"_CPPv4N18memcached_return_t20MEMCACHED_NO_SERVERSE">
395 <span id=
"_CPPv3N18memcached_return_t20MEMCACHED_NO_SERVERSE"></span><span id=
"_CPPv2N18memcached_return_t20MEMCACHED_NO_SERVERSE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_NO_SERVERS
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t20MEMCACHED_NO_SERVERSE" title=
"Permalink to this definition">¶
</a><br /></dt>
396 <dd><p>No servers have been added to the memcached_st object.
</p>
399 <dl class=
"enumerator">
400 <dt id=
"_CPPv4N18memcached_return_t18MEMCACHED_NOTFOUNDE">
401 <span id=
"_CPPv3N18memcached_return_t18MEMCACHED_NOTFOUNDE"></span><span id=
"_CPPv2N18memcached_return_t18MEMCACHED_NOTFOUNDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_NOTFOUND
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t18MEMCACHED_NOTFOUNDE" title=
"Permalink to this definition">¶
</a><br /></dt>
402 <dd><p>The object requested was not found.
</p>
405 <dl class=
"enumerator">
406 <dt id=
"_CPPv4N18memcached_return_t19MEMCACHED_NOTSTOREDE">
407 <span id=
"_CPPv3N18memcached_return_t19MEMCACHED_NOTSTOREDE"></span><span id=
"_CPPv2N18memcached_return_t19MEMCACHED_NOTSTOREDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_NOTSTORED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t19MEMCACHED_NOTSTOREDE" title=
"Permalink to this definition">¶
</a><br /></dt>
408 <dd><p>The request to store an object failed.
</p>
411 <dl class=
"enumerator">
412 <dt id=
"_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE">
413 <span id=
"_CPPv3N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE"></span><span id=
"_CPPv2N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_NOT_SUPPORTED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE" title=
"Permalink to this definition">¶
</a><br /></dt>
414 <dd><p>The given method is not supported in the server.
</p>
417 <dl class=
"enumerator">
418 <dt id=
"_CPPv4N18memcached_return_t21MEMCACHED_PARSE_ERRORE">
419 <span id=
"_CPPv3N18memcached_return_t21MEMCACHED_PARSE_ERRORE"></span><span id=
"_CPPv2N18memcached_return_t21MEMCACHED_PARSE_ERRORE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_PARSE_ERROR
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t21MEMCACHED_PARSE_ERRORE" title=
"Permalink to this definition">¶
</a><br /></dt>
420 <dd><p>An error has occurred while trying to parse the configuration string.
421 You should use memparse to determine what the error was.
</p>
424 <dl class=
"enumerator">
425 <dt id=
"_CPPv4N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE">
426 <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=
"descname">MEMCACHED_PARSE_USER_ERROR
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t26MEMCACHED_PARSE_USER_ERRORE" title=
"Permalink to this definition">¶
</a><br /></dt>
427 <dd><p>An error has occurred in parsing the configuration string.
</p>
430 <dl class=
"enumerator">
431 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_PARTIAL_READE">
432 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_PARTIAL_READE"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_PARTIAL_READE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_PARTIAL_READ
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_PARTIAL_READE" title=
"Permalink to this definition">¶
</a><br /></dt>
433 <dd><p>The read was only partially successful.
</p>
436 <dl class=
"enumerator">
437 <dt id=
"_CPPv4N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE">
438 <span id=
"_CPPv3N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE"></span><span id=
"_CPPv2N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_PROTOCOL_ERROR
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t24MEMCACHED_PROTOCOL_ERRORE" title=
"Permalink to this definition">¶
</a><br /></dt>
439 <dd><p>An unknown error has occurred in the protocol.
</p>
442 <dl class=
"enumerator">
443 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_READ_FAILUREE">
444 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_READ_FAILUREE"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_READ_FAILUREE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_READ_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_READ_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
445 <dd><p>A read failure has occurred.
</p>
448 <dl class=
"enumerator">
449 <dt id=
"_CPPv4N18memcached_return_t22MEMCACHED_SERVER_ERRORE">
450 <span id=
"_CPPv3N18memcached_return_t22MEMCACHED_SERVER_ERRORE"></span><span id=
"_CPPv2N18memcached_return_t22MEMCACHED_SERVER_ERRORE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_SERVER_ERROR
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t22MEMCACHED_SERVER_ERRORE" title=
"Permalink to this definition">¶
</a><br /></dt>
451 <dd><p>An unknown error has occurred in the server.
</p>
454 <dl class=
"enumerator">
455 <dt id=
"_CPPv4N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE">
456 <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=
"descname">MEMCACHED_SERVER_MARKED_DEAD
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t28MEMCACHED_SERVER_MARKED_DEADE" title=
"Permalink to this definition">¶
</a><br /></dt>
457 <dd><p>The requested server has been marked dead.
</p>
460 <dl class=
"enumerator">
461 <dt id=
"_CPPv4N18memcached_return_t21MEMCACHED_SOME_ERRORSE">
462 <span id=
"_CPPv3N18memcached_return_t21MEMCACHED_SOME_ERRORSE"></span><span id=
"_CPPv2N18memcached_return_t21MEMCACHED_SOME_ERRORSE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_SOME_ERRORS
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t21MEMCACHED_SOME_ERRORSE" title=
"Permalink to this definition">¶
</a><br /></dt>
463 <dd><p>A multi request has been made, and some undetermined number of errors have occurred.
</p>
466 <dl class=
"enumerator">
467 <dt id=
"_CPPv4N18memcached_return_t14MEMCACHED_STATE">
468 <span id=
"_CPPv3N18memcached_return_t14MEMCACHED_STATE"></span><span id=
"_CPPv2N18memcached_return_t14MEMCACHED_STATE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_STAT
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t14MEMCACHED_STATE" title=
"Permalink to this definition">¶
</a><br /></dt>
469 <dd><p>A
"stat
" command has been returned in the protocol.
</p>
472 <dl class=
"enumerator">
473 <dt id=
"_CPPv4N18memcached_return_t16MEMCACHED_STOREDE">
474 <span id=
"_CPPv3N18memcached_return_t16MEMCACHED_STOREDE"></span><span id=
"_CPPv2N18memcached_return_t16MEMCACHED_STOREDE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_STORED
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t16MEMCACHED_STOREDE" title=
"Permalink to this definition">¶
</a><br /></dt>
475 <dd><p>The requested object has been successfully stored on the server.
</p>
478 <dl class=
"enumerator">
479 <dt id=
"_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE">
480 <span id=
"_CPPv3N18memcached_return_t17MEMCACHED_SUCCESSE"></span><span id=
"_CPPv2N18memcached_return_t17MEMCACHED_SUCCESSE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_SUCCESS
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE" title=
"Permalink to this definition">¶
</a><br /></dt>
481 <dd><p>The request was successfully executed.
</p>
484 <dl class=
"enumerator">
485 <dt id=
"_CPPv4N18memcached_return_t17MEMCACHED_TIMEOUTE">
486 <span id=
"_CPPv3N18memcached_return_t17MEMCACHED_TIMEOUTE"></span><span id=
"_CPPv2N18memcached_return_t17MEMCACHED_TIMEOUTE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_TIMEOUT
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t17MEMCACHED_TIMEOUTE" title=
"Permalink to this definition">¶
</a><br /></dt>
487 <dd><p>Operation has timed out.
</p>
490 <dl class=
"enumerator">
491 <dt id=
"_CPPv4N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE">
492 <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=
"descname">MEMCACHED_UNKNOWN_READ_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t30MEMCACHED_UNKNOWN_READ_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
493 <dd><p>An unknown read failure only occurs when either there is a bug in the server,
494 or in rare cases where an ethernet nic is reporting dubious information.
</p>
497 <dl class=
"enumerator">
498 <dt id=
"_CPPv4N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE">
499 <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=
"descname">MEMCACHED_UNKNOWN_STAT_KEY
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t26MEMCACHED_UNKNOWN_STAT_KEYE" title=
"Permalink to this definition">¶
</a><br /></dt>
500 <dd><p>The server you are communicating with has a stat key which has not be defined in the protocol.
</p>
503 <dl class=
"enumerator">
504 <dt id=
"_CPPv4N18memcached_return_t15MEMCACHED_VALUEE">
505 <span id=
"_CPPv3N18memcached_return_t15MEMCACHED_VALUEE"></span><span id=
"_CPPv2N18memcached_return_t15MEMCACHED_VALUEE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_VALUE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t15MEMCACHED_VALUEE" title=
"Permalink to this definition">¶
</a><br /></dt>
506 <dd><p>A value has been returned from the server (this is an internal condition only).
</p>
509 <dl class=
"enumerator">
510 <dt id=
"_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE">
511 <span id=
"_CPPv3N18memcached_return_t23MEMCACHED_WRITE_FAILUREE"></span><span id=
"_CPPv2N18memcached_return_t23MEMCACHED_WRITE_FAILUREE"></span><em class=
"property">enumerator
</em><code class=
"descname">MEMCACHED_WRITE_FAILURE
</code><a class=
"headerlink" href=
"#_CPPv4N18memcached_return_t23MEMCACHED_WRITE_FAILUREE" title=
"Permalink to this definition">¶
</a><br /></dt>
512 <dd><p>An error has occurred while trying to write to a server.
</p>
518 <div class=
"section" id=
"see-also">
519 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
521 <li><em class=
"manpage"><a class=
"manpage reference external" href=
"https://linux.die.net/man/1/memcached">memcached(
1)
</a></em></li>
522 <li><a class=
"reference internal" href=
"../libmemcached.html"><span class=
"doc">C/C++ Client Library for memcached
</span></a></li>
523 <li><a class=
"reference internal" href=
"memcached_strerror.html"><span class=
"doc">Converting Error Codes to Messages
</span></a></li>
534 <div class=
"rst-footer-buttons" role=
"navigation" aria-label=
"footer navigation">
536 <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>
539 <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>
546 <div role=
"contentinfo">
548 © <a href=
"../copyright.html">Copyright
</a>
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"http://sphinx-doc.org/">Sphinx
</a> using a
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"https://github.com/rtfd/sphinx_rtd_theme">theme
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