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  54             <a href="index.html" class="icon icon-home"> libmemcached
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  63               <div class="version">
  64                 1.0
  65               </div>
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  88               <p class="caption"><span class="caption-text">Basics</span></p>
  89 <ul>
  90 <li class="toctree-l1"><a class="reference internal" href="libmemcached.html">Introducing the C Client Library for memcached</a><ul>
  91 <li class="toctree-l2"><a class="reference internal" href="libmemcached.html#synopsis">SYNOPSIS</a></li>
  92 <li class="toctree-l2"><a class="reference internal" href="libmemcached.html#description">DESCRIPTION</a></li>
  93 <li class="toctree-l2"><a class="reference internal" href="libmemcached.html#constants">CONSTANTS</a></li>
  94 <li class="toctree-l2"><a class="reference internal" href="libmemcached.html#threads-and-processes">THREADS AND PROCESSES</a></li>
  95 <li class="toctree-l2"><a class="reference internal" href="libmemcached.html#see-also">SEE ALSO</a></li>
  96 </ul>
  97 </li>
  98 <li class="toctree-l1"><a class="reference internal" href="versioning.html">Versioning</a></li>
  99 <li class="toctree-l1"><a class="reference internal" href="memcached_create.html">Creating and destroying a memcached_st</a><ul>
 100 <li class="toctree-l2"><a class="reference internal" href="memcached_create.html#synopsis">SYNOPSIS</a></li>
 101 <li class="toctree-l2"><a class="reference internal" href="memcached_create.html#description">DESCRIPTION</a></li>
 102 <li class="toctree-l2"><a class="reference internal" href="memcached_create.html#return">RETURN</a></li>
 103 <li class="toctree-l2"><a class="reference internal" href="memcached_create.html#see-also">SEE ALSO</a></li>
 104 </ul>
 105 </li>
 106 <li class="toctree-l1"><a class="reference internal" href="libmemcached_examples.html">Examples</a><ul>
 107 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#description">DESCRIPTION</a></li>
 108 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#connecting-to-servers">Connecting to servers</a></li>
 109 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#creating-a-pool-of-servers">Creating a pool of servers</a></li>
 110 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#adding-a-value-to-the-server">Adding a value to the server</a></li>
 111 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#fetching-multiple-values">Fetching multiple values</a></li>
 112 <li class="toctree-l2"><a class="reference internal" href="libmemcached_examples.html#see-also">SEE ALSO</a></li>
 113 </ul>
 114 </li>
 115 <li class="toctree-l1"><a class="reference internal" href="libmemcached_configuration.html">Configuring Libmemcached</a><ul>
 116 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#synopsis">SYNOPSIS</a></li>
 117 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#description">DESCRIPTION</a></li>
 118 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#environment">ENVIRONMENT</a></li>
 119 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#return">RETURN</a></li>
 120 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#example">EXAMPLE</a></li>
 121 <li class="toctree-l2"><a class="reference internal" href="libmemcached_configuration.html#see-also">SEE ALSO</a></li>
 122 </ul>
 123 </li>
 124 <li class="toctree-l1"><a class="reference internal" href="libmemcached/memcached_last_error_message.html">Retrieving errors</a><ul>
 125 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_last_error_message.html#synopsis">SYNOPSIS</a></li>
 126 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_last_error_message.html#description">DESCRIPTION</a></li>
 127 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_last_error_message.html#return">RETURN</a></li>
 128 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_last_error_message.html#see-also">SEE ALSO</a></li>
 129 </ul>
 130 </li>
 131 </ul>
 132 <p class="caption"><span class="caption-text">Working with Data</span></p>
 133 <ul class="current">
 134 <li class="toctree-l1"><a class="reference internal" href="memcached_auto.html">Incrementing and Decrementing Values</a><ul>
 135 <li class="toctree-l2"><a class="reference internal" href="memcached_auto.html#synopsis">SYNOPSIS</a></li>
 136 <li class="toctree-l2"><a class="reference internal" href="memcached_auto.html#description">DESCRIPTION</a></li>
 137 <li class="toctree-l2"><a class="reference internal" href="memcached_auto.html#return">RETURN</a></li>
 138 <li class="toctree-l2"><a class="reference internal" href="memcached_auto.html#see-also">SEE ALSO</a></li>
 139 </ul>
 140 </li>
 141 <li class="toctree-l1"><a class="reference internal" href="memcached_delete.html">Deleting data from a server</a><ul>
 142 <li class="toctree-l2"><a class="reference internal" href="memcached_delete.html#synopsis">SYNOPSIS</a></li>
 143 <li class="toctree-l2"><a class="reference internal" href="memcached_delete.html#description">DESCRIPTION</a></li>
 144 <li class="toctree-l2"><a class="reference internal" href="memcached_delete.html#return">RETURN</a></li>
 145 <li class="toctree-l2"><a class="reference internal" href="memcached_delete.html#see-also">SEE ALSO</a></li>
 146 </ul>
 147 </li>
 148 <li class="toctree-l1"><a class="reference internal" href="libmemcached/memcached_exist.html">Determine if a keys exists.</a><ul>
 149 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_exist.html#synopsis">SYNOPSIS</a></li>
 150 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_exist.html#description">DESCRIPTION</a></li>
 151 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_exist.html#return">RETURN</a></li>
 152 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_exist.html#see-also">SEE ALSO</a></li>
 153 </ul>
 154 </li>
 155 <li class="toctree-l1"><a class="reference internal" href="memcached_flush_buffers.html">Flushing client buffers</a><ul>
 156 <li class="toctree-l2"><a class="reference internal" href="memcached_flush_buffers.html#synopsis">SYNOPSIS</a></li>
 157 <li class="toctree-l2"><a class="reference internal" href="memcached_flush_buffers.html#description">DESCRIPTION</a></li>
 158 <li class="toctree-l2"><a class="reference internal" href="memcached_flush_buffers.html#return">RETURN</a></li>
 159 <li class="toctree-l2"><a class="reference internal" href="memcached_flush_buffers.html#see-also">SEE ALSO</a></li>
 160 </ul>
 161 </li>
 162 <li class="toctree-l1 current"><a class="current reference internal" href="#">Wiping clean the contents of a server</a><ul>
 163 <li class="toctree-l2"><a class="reference internal" href="#synopsis">SYNOPSIS</a></li>
 164 <li class="toctree-l2"><a class="reference internal" href="#description">DESCRIPTION</a></li>
 165 <li class="toctree-l2"><a class="reference internal" href="#return">RETURN</a></li>
 166 <li class="toctree-l2"><a class="reference internal" href="#see-also">SEE ALSO</a></li>
 167 </ul>
 168 </li>
 169 <li class="toctree-l1"><a class="reference internal" href="memcached_get.html">Retrieving data from the server</a><ul>
 170 <li class="toctree-l2"><a class="reference internal" href="memcached_get.html#synopsis">SYNOPSIS</a></li>
 171 <li class="toctree-l2"><a class="reference internal" href="memcached_get.html#description">DESCRIPTION</a></li>
 172 <li class="toctree-l2"><a class="reference internal" href="memcached_get.html#return">RETURN</a></li>
 173 <li class="toctree-l2"><a class="reference internal" href="memcached_get.html#see-also">SEE ALSO</a></li>
 174 </ul>
 175 </li>
 176 <li class="toctree-l1"><a class="reference internal" href="memcached_result_st.html">Working with result sets</a><ul>
 177 <li class="toctree-l2"><a class="reference internal" href="memcached_result_st.html#synopsis">SYNOPSIS</a></li>
 178 <li class="toctree-l2"><a class="reference internal" href="memcached_result_st.html#description">DESCRIPTION</a></li>
 179 <li class="toctree-l2"><a class="reference internal" href="memcached_result_st.html#return">RETURN</a></li>
 180 <li class="toctree-l2"><a class="reference internal" href="memcached_result_st.html#see-also">SEE ALSO</a></li>
 181 </ul>
 182 </li>
 183 <li class="toctree-l1"><a class="reference internal" href="memcached_set.html">Store, replace, add, or atomically add data to the server</a><ul>
 184 <li class="toctree-l2"><a class="reference internal" href="memcached_set.html#synopsis">SYNOPSIS</a></li>
 185 <li class="toctree-l2"><a class="reference internal" href="memcached_set.html#description">DESCRIPTION</a></li>
 186 <li class="toctree-l2"><a class="reference internal" href="memcached_set.html#return">RETURN</a></li>
 187 <li class="toctree-l2"><a class="reference internal" href="memcached_set.html#see-also">SEE ALSO</a></li>
 188 </ul>
 189 </li>
 190 <li class="toctree-l1"><a class="reference internal" href="memcached_append.html">Appending or Prepending to data on the server</a><ul>
 191 <li class="toctree-l2"><a class="reference internal" href="memcached_append.html#synopsis">SYNOPSIS</a></li>
 192 <li class="toctree-l2"><a class="reference internal" href="memcached_append.html#description">DESCRIPTION</a></li>
 193 <li class="toctree-l2"><a class="reference internal" href="memcached_append.html#return">RETURN</a></li>
 194 <li class="toctree-l2"><a class="reference internal" href="memcached_append.html#see-also">SEE ALSO</a></li>
 195 </ul>
 196 </li>
 197 <li class="toctree-l1"><a class="reference internal" href="memcached_cas.html">Working with data on the server in an atomic fashion</a><ul>
 198 <li class="toctree-l2"><a class="reference internal" href="memcached_cas.html#synopsis">SYNOPSIS</a></li>
 199 <li class="toctree-l2"><a class="reference internal" href="memcached_cas.html#description">DESCRIPTION</a></li>
 200 <li class="toctree-l2"><a class="reference internal" href="memcached_cas.html#return">RETURN</a></li>
 201 <li class="toctree-l2"><a class="reference internal" href="memcached_cas.html#see-also">SEE ALSO</a></li>
 202 </ul>
 203 </li>
 204 </ul>
 205 <p class="caption"><span class="caption-text">Advanced Topics</span></p>
 206 <ul>
 207 <li class="toctree-l1"><a class="reference internal" href="libmemcached-1.0/memcached_set_encoding_key.html">Set encryption key</a><ul>
 208 <li class="toctree-l2"><a class="reference internal" href="libmemcached-1.0/memcached_set_encoding_key.html#synopsis">SYNOPSIS</a></li>
 209 <li class="toctree-l2"><a class="reference internal" href="libmemcached-1.0/memcached_set_encoding_key.html#description">DESCRIPTION</a></li>
 210 <li class="toctree-l2"><a class="reference internal" href="libmemcached-1.0/memcached_set_encoding_key.html#return">RETURN</a></li>
 211 <li class="toctree-l2"><a class="reference internal" href="libmemcached-1.0/memcached_set_encoding_key.html#see-also">SEE ALSO</a></li>
 212 </ul>
 213 </li>
 214 <li class="toctree-l1"><a class="reference internal" href="memcached_behavior.html">Modifying how the driver behaves</a><ul>
 215 <li class="toctree-l2"><a class="reference internal" href="memcached_behavior.html#synopsis">SYNOPSIS</a></li>
 216 <li class="toctree-l2"><a class="reference internal" href="memcached_behavior.html#description">DESCRIPTION</a></li>
 217 <li class="toctree-l2"><a class="reference internal" href="memcached_behavior.html#return">RETURN</a></li>
 218 <li class="toctree-l2"><a class="reference internal" href="memcached_behavior.html#notes">NOTES</a></li>
 219 <li class="toctree-l2"><a class="reference internal" href="memcached_behavior.html#see-also">SEE ALSO</a></li>
 220 </ul>
 221 </li>
 222 <li class="toctree-l1"><a class="reference internal" href="memcached_callback.html">Setting callbacks</a><ul>
 223 <li class="toctree-l2"><a class="reference internal" href="memcached_callback.html#synopsis">SYNOPSIS</a></li>
 224 <li class="toctree-l2"><a class="reference internal" href="memcached_callback.html#description">DESCRIPTION</a></li>
 225 <li class="toctree-l2"><a class="reference internal" href="memcached_callback.html#return">RETURN</a></li>
 226 <li class="toctree-l2"><a class="reference internal" href="memcached_callback.html#see-also">SEE ALSO</a></li>
 227 </ul>
 228 </li>
 229 <li class="toctree-l1"><a class="reference internal" href="memcached_dump.html">Dumping data from a server</a><ul>
 230 <li class="toctree-l2"><a class="reference internal" href="memcached_dump.html#synopsis">SYNOPSIS</a></li>
 231 <li class="toctree-l2"><a class="reference internal" href="memcached_dump.html#description">DESCRIPTION</a></li>
 232 <li class="toctree-l2"><a class="reference internal" href="memcached_dump.html#return">RETURN</a></li>
 233 <li class="toctree-l2"><a class="reference internal" href="memcached_dump.html#see-also">SEE ALSO</a></li>
 234 </ul>
 235 </li>
 236 <li class="toctree-l1"><a class="reference internal" href="memcached_generate_hash_value.html">Generating hash values directly</a><ul>
 237 <li class="toctree-l2"><a class="reference internal" href="memcached_generate_hash_value.html#synopsis">SYNOPSIS</a></li>
 238 <li class="toctree-l2"><a class="reference internal" href="memcached_generate_hash_value.html#description">DESCRIPTION</a></li>
 239 <li class="toctree-l2"><a class="reference internal" href="memcached_generate_hash_value.html#return">RETURN</a></li>
 240 <li class="toctree-l2"><a class="reference internal" href="memcached_generate_hash_value.html#see-also">SEE ALSO</a></li>
 241 </ul>
 242 </li>
 243 <li class="toctree-l1"><a class="reference internal" href="memcached_memory_allocators.html">Use custom allocators for embedded usage</a><ul>
 244 <li class="toctree-l2"><a class="reference internal" href="memcached_memory_allocators.html#synopsis">SYNOPSIS</a></li>
 245 <li class="toctree-l2"><a class="reference internal" href="memcached_memory_allocators.html#description">DESCRIPTION</a></li>
 246 <li class="toctree-l2"><a class="reference internal" href="memcached_memory_allocators.html#notes">NOTES</a></li>
 247 <li class="toctree-l2"><a class="reference internal" href="memcached_memory_allocators.html#return">RETURN</a></li>
 248 <li class="toctree-l2"><a class="reference internal" href="memcached_memory_allocators.html#see-also">SEE ALSO</a></li>
 249 </ul>
 250 </li>
 251 <li class="toctree-l1"><a class="reference internal" href="memcached_quit.html">Disconnecting a client from a server</a><ul>
 252 <li class="toctree-l2"><a class="reference internal" href="memcached_quit.html#synopsis">SYNOPSIS</a></li>
 253 <li class="toctree-l2"><a class="reference internal" href="memcached_quit.html#description">DESCRIPTION</a></li>
 254 <li class="toctree-l2"><a class="reference internal" href="memcached_quit.html#return">RETURN</a></li>
 255 <li class="toctree-l2"><a class="reference internal" href="memcached_quit.html#see-also">SEE ALSO</a></li>
 256 </ul>
 257 </li>
 258 <li class="toctree-l1"><a class="reference internal" href="libmemcached/memcached_return_t.html">Error Codes (memcached_return_t)</a><ul>
 259 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_return_t.html#synopsis">SYNOPSIS</a></li>
 260 <li class="toctree-l2"><a class="reference internal" href="libmemcached/memcached_return_t.html#see-also">SEE ALSO</a></li>
 261 </ul>
 262 </li>
 263 <li class="toctree-l1"><a class="reference internal" href="memcached_sasl.html">SASL support</a><ul>
 264 <li class="toctree-l2"><a class="reference internal" href="memcached_sasl.html#synopsis">SYNOPSIS</a></li>
 265 <li class="toctree-l2"><a class="reference internal" href="memcached_sasl.html#description">DESCRIPTION</a></li>
 266 <li class="toctree-l2"><a class="reference internal" href="memcached_sasl.html#return">RETURN</a></li>
 267 <li class="toctree-l2"><a class="reference internal" href="memcached_sasl.html#see-also">SEE ALSO</a></li>
 268 </ul>
 269 </li>
 270 <li class="toctree-l1"><a class="reference internal" href="memcached_server_st.html">Managing lists of servers</a><ul>
 271 <li class="toctree-l2"><a class="reference internal" href="memcached_server_st.html#synopsis">SYNOPSIS</a></li>
 272 <li class="toctree-l2"><a class="reference internal" href="memcached_server_st.html#description">DESCRIPTION</a></li>
 273 <li class="toctree-l2"><a class="reference internal" href="memcached_server_st.html#return">RETURN</a></li>
 274 <li class="toctree-l2"><a class="reference internal" href="memcached_server_st.html#see-also">SEE ALSO</a></li>
 275 </ul>
 276 </li>
 277 <li class="toctree-l1"><a class="reference internal" href="memcached_servers.html">Manipulate the server information stored in memcached_st</a><ul>
 278 <li class="toctree-l2"><a class="reference internal" href="memcached_servers.html#synopsis">SYNOPSIS</a></li>
 279 <li class="toctree-l2"><a class="reference internal" href="memcached_servers.html#description">DESCRIPTION</a></li>
 280 <li class="toctree-l2"><a class="reference internal" href="memcached_servers.html#return">RETURN</a></li>
 281 <li class="toctree-l2"><a class="reference internal" href="memcached_servers.html#see-also">SEE ALSO</a></li>
 282 </ul>
 283 </li>
 284 <li class="toctree-l1"><a class="reference internal" href="memcached_strerror.html">Converting Errors, memcached_return_t, to strings</a><ul>
 285 <li class="toctree-l2"><a class="reference internal" href="memcached_strerror.html#synopsis">SYNOPSIS</a></li>
 286 <li class="toctree-l2"><a class="reference internal" href="memcached_strerror.html#description">DESCRIPTION</a></li>
 287 <li class="toctree-l2"><a class="reference internal" href="memcached_strerror.html#return">RETURN</a></li>
 288 <li class="toctree-l2"><a class="reference internal" href="memcached_strerror.html#see-also">SEE ALSO</a></li>
 289 </ul>
 290 </li>
 291 <li class="toctree-l1"><a class="reference internal" href="error_messages.html">Client Error messages</a><ul>
 292 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_AUTH_CONTINUE.html">MEMCACHED_AUTH_CONTINUE</a></li>
 293 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_AUTH_FAILURE.html">MEMCACHED_AUTH_FAILURE</a></li>
 294 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_AUTH_PROBLEM.html">MEMCACHED_AUTH_PROBLEM</a></li>
 295 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_BAD_KEY_PROVIDED.html">MEMCACHED_BAD_KEY_PROVIDED</a></li>
 296 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_BUFFERED.html">MEMCACHED_BUFFERED</a></li>
 297 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_CLIENT_ERROR.html">MEMCACHED_CLIENT_ERROR</a></li>
 298 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_CONNECTION_BIND_FAILURE.html">MEMCACHED_CONNECTION_BIND_FAILURE</a></li>
 299 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_CONNECTION_FAILURE.html">MEMCACHED_CONNECTION_FAILURE</a></li>
 300 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE.html">MEMCACHED_CONNECTION_SOCKET_CREATE_FAILURE</a></li>
 301 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_DATA_DOES_NOT_EXIST.html">MEMCACHED_DATA_DOES_NOT_EXIST</a></li>
 302 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_DATA_EXISTS.html">MEMCACHED_DATA_EXISTS</a></li>
 303 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_DELETED.html">MEMCACHED_DELETED</a></li>
 304 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_DEPRECATED.html">MEMCACHED_DEPRECATED</a></li>
 305 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_E2BIG.html">MEMCACHED_E2BIG</a></li>
 306 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_END.html">MEMCACHED_END</a></li>
 307 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_ERRNO.html">MEMCACHED_ERRNO</a></li>
 308 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_FAILURE.html">MEMCACHED_FAILURE</a></li>
 309 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_FAIL_UNIX_SOCKET.html">MEMCACHED_FAIL_UNIX_SOCKET</a></li>
 310 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_FETCH_NOTFINISHED.html">MEMCACHED_FETCH_NOTFINISHED</a></li>
 311 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_HOST_LOOKUP_FAILURE.html">MEMCACHED_HOST_LOOKUP_FAILURE</a></li>
 312 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_INVALID_ARGUMENTS.html">MEMCACHED_INVALID_ARGUMENTS</a></li>
 313 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_INVALID_HOST_PROTOCOL.html">MEMCACHED_INVALID_HOST_PROTOCOL</a></li>
 314 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_ITEM.html">MEMCACHED_ITEM</a></li>
 315 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_KEY_TOO_BIG.html">MEMCACHED_KEY_TOO_BIG</a></li>
 316 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_MAXIMUM_RETURN.html">MEMCACHED_MAXIMUM_RETURN</a></li>
 317 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_MEMORY_ALLOCATION_FAILURE.html">MEMCACHED_MEMORY_ALLOCATION_FAILURE</a></li>
 318 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_NOTFOUND.html">MEMCACHED_NOTFOUND</a></li>
 319 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_NOTSTORED.html">MEMCACHED_NOTSTORED</a></li>
 320 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_NOT_SUPPORTED.html">MEMCACHED_NOT_SUPPORTED</a></li>
 321 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_NO_KEY_PROVIDED.html">MEMCACHED_NO_KEY_PROVIDED</a></li>
 322 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_NO_SERVERS.html">MEMCACHED_NO_SERVERS</a></li>
 323 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_PARSE_ERROR.html">MEMCACHED_PARSE_ERROR</a></li>
 324 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_PARSE_USER_ERROR.html">MEMCACHED_PARSE_USER_ERROR</a></li>
 325 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_PARTIAL_READ.html">MEMCACHED_PARTIAL_READ</a></li>
 326 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_PROTOCOL_ERROR.html">MEMCACHED_PROTOCOL_ERROR</a></li>
 327 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_READ_FAILURE.html">MEMCACHED_READ_FAILURE</a></li>
 328 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_SERVER_ERROR.html">MEMCACHED_SERVER_ERROR</a></li>
 329 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_SERVER_MARKED_DEAD.html">MEMCACHED_SERVER_MARKED_DEAD</a></li>
 330 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_SOME_ERRORS.html">MEMCACHED_SOME_ERRORS</a></li>
 331 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_STAT.html">MEMCACHED_STAT</a></li>
 332 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_STORED.html">MEMCACHED_STORED</a></li>
 333 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_SUCCESS.html">MEMCACHED_SUCCESS</a></li>
 334 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_TIMEOUT.html">MEMCACHED_TIMEOUT</a></li>
 335 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_UNKNOWN_READ_FAILURE.html">MEMCACHED_UNKNOWN_READ_FAILURE</a></li>
 336 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_UNKNOWN_STAT_KEY.html">MEMCACHED_UNKNOWN_STAT_KEY</a></li>
 337 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_VALUE.html">MEMCACHED_VALUE</a></li>
 338 <li class="toctree-l2"><a class="reference internal" href="client_errors/MEMCACHED_WRITE_FAILURE.html">MEMCACHED_WRITE_FAILURE</a></li>
 339 </ul>
 340 </li>
 341 <li class="toctree-l1"><a class="reference internal" href="memcached_user_data.html">Storing custom user information in the client.</a><ul>
 342 <li class="toctree-l2"><a class="reference internal" href="memcached_user_data.html#library">LIBRARY</a></li>
 343 <li class="toctree-l2"><a class="reference internal" href="memcached_user_data.html#synopsis">SYNOPSIS</a></li>
 344 <li class="toctree-l2"><a class="reference internal" href="memcached_user_data.html#description">DESCRIPTION</a></li>
 345 <li class="toctree-l2"><a class="reference internal" href="memcached_user_data.html#return">RETURN</a></li>
 346 <li class="toctree-l2"><a class="reference internal" href="memcached_user_data.html#see-also">SEE ALSO</a></li>
 347 </ul>
 348 </li>
 349 <li class="toctree-l1"><a class="reference internal" href="memcached_verbosity.html">Setting the verbosity of a server</a><ul>
 350 <li class="toctree-l2"><a class="reference internal" href="memcached_verbosity.html#synopsis">SYNOPSIS</a></li>
 351 <li class="toctree-l2"><a class="reference internal" href="memcached_verbosity.html#description">DESCRIPTION</a></li>
 352 <li class="toctree-l2"><a class="reference internal" href="memcached_verbosity.html#return">RETURN</a></li>
 353 <li class="toctree-l2"><a class="reference internal" href="memcached_verbosity.html#see-also">SEE ALSO</a></li>
 354 </ul>
 355 </li>
 356 <li class="toctree-l1"><a class="reference internal" href="memcached_version.html">Getting version information about the client and server</a><ul>
 357 <li class="toctree-l2"><a class="reference internal" href="memcached_version.html#synopsis">SYNOPSIS</a></li>
 358 <li class="toctree-l2"><a class="reference internal" href="memcached_version.html#description">DESCRIPTION</a></li>
 359 <li class="toctree-l2"><a class="reference internal" href="memcached_version.html#return">RETURN</a></li>
 360 <li class="toctree-l2"><a class="reference internal" href="memcached_version.html#see-also">SEE ALSO</a></li>
 361 </ul>
 362 </li>
 363 <li class="toctree-l1"><a class="reference internal" href="libmemcached/defaults.html">DEFAULTS</a></li>
 364 </ul>
 365 <p class="caption"><span class="caption-text">Interface Versions</span></p>
 366 <ul>
 367 <li class="toctree-l1"><a class="reference internal" href="libmemcached-1.0/index.html">libmemcached 1.0 API</a><ul>
 368 <li class="toctree-l2"><a class="reference internal" href="libmemcached-1.0/memcached_touch.html">memcached_touch, memcached_touch_by_key</a></li>
 369 </ul>
 370 </li>
 371 <li class="toctree-l1"><a class="reference internal" href="libmemcached-1.1/index.html">libmemcached 1.1 API</a></li>
 372 </ul>
 373 <p class="caption"><span class="caption-text">Deprecated Functions</span></p>
 374 <ul>
 375 <li class="toctree-l1"><a class="reference internal" href="libmemcached/memcached_fetch.html">memcached_fetch</a></li>
 376 </ul>
 377 <p class="caption"><span class="caption-text">Platform Specifics</span></p>
 378 <ul>
 379 <li class="toctree-l1"><a class="reference internal" href="tap.html">Systemtap support</a></li>
 380 <li class="toctree-l1"><a class="reference internal" href="types.html">Required C types</a><ul>
 381 <li class="toctree-l2"><a class="reference internal" href="types.html#types">Types</a></li>
 382 <li class="toctree-l2"><a class="reference internal" href="types.html#c-types-used">C Types Used</a></li>
 383 </ul>
 384 </li>
 385 </ul>
 386 <p class="caption"><span class="caption-text">Deriving Statistics from a Server</span></p>
 387 <ul>
 388 <li class="toctree-l1"><a class="reference internal" href="memcached_analyze.html">Analyzing servers</a><ul>
 389 <li class="toctree-l2"><a class="reference internal" href="memcached_analyze.html#synopsis">SYNOPSIS</a></li>
 390 <li class="toctree-l2"><a class="reference internal" href="memcached_analyze.html#description">DESCRIPTION</a></li>
 391 <li class="toctree-l2"><a class="reference internal" href="memcached_analyze.html#return">RETURN</a></li>
 392 <li class="toctree-l2"><a class="reference internal" href="memcached_analyze.html#see-also">SEE ALSO</a></li>
 393 </ul>
 394 </li>
 395 <li class="toctree-l1"><a class="reference internal" href="memcached_stats.html">Working with statistical information from a server</a><ul>
 396 <li class="toctree-l2"><a class="reference internal" href="memcached_stats.html#synopsis">SYNOPSIS</a></li>
 397 <li class="toctree-l2"><a class="reference internal" href="memcached_stats.html#description">DESCRIPTION</a></li>
 398 <li class="toctree-l2"><a class="reference internal" href="memcached_stats.html#return">RETURN</a></li>
 399 <li class="toctree-l2"><a class="reference internal" href="memcached_stats.html#see-also">SEE ALSO</a></li>
 400 </ul>
 401 </li>
 402 </ul>
 403 <p class="caption"><span class="caption-text">Libmemcachedutil</span></p>
 404 <ul>
 405 <li class="toctree-l1"><a class="reference internal" href="libmemcachedutil.html">Introducing libmemcachedutil</a><ul>
 406 <li class="toctree-l2"><a class="reference internal" href="libmemcachedutil.html#synopsis">SYNOPSIS</a></li>
 407 <li class="toctree-l2"><a class="reference internal" href="libmemcachedutil.html#description">DESCRIPTION</a></li>
 408 <li class="toctree-l2"><a class="reference internal" href="libmemcachedutil.html#threads">THREADS</a></li>
 409 <li class="toctree-l2"><a class="reference internal" href="libmemcachedutil.html#see-also">SEE ALSO</a></li>
 410 </ul>
 411 </li>
 412 <li class="toctree-l1"><a class="reference internal" href="memcached_pool.html">Working with memcached pools</a><ul>
 413 <li class="toctree-l2"><a class="reference internal" href="memcached_pool.html#synopsis">SYNOPSIS</a></li>
 414 <li class="toctree-l2"><a class="reference internal" href="memcached_pool.html#description">DESCRIPTION</a></li>
 415 <li class="toctree-l2"><a class="reference internal" href="memcached_pool.html#return">RETURN</a></li>
 416 <li class="toctree-l2"><a class="reference internal" href="memcached_pool.html#see-also">SEE ALSO</a></li>
 417 </ul>
 418 </li>
 419 </ul>
 420 <p class="caption"><span class="caption-text">Client Applications</span></p>
 421 <ul>
 422 <li class="toctree-l1"><a class="reference internal" href="bin/memcapable.html">memcapable - Checking a Memcached server capabilities and compatibility</a><ul>
 423 <li class="toctree-l2"><a class="reference internal" href="bin/memcapable.html#synopsis">SYNOPSIS</a></li>
 424 <li class="toctree-l2"><a class="reference internal" href="bin/memcapable.html#description">DESCRIPTION</a></li>
 425 <li class="toctree-l2"><a class="reference internal" href="bin/memcapable.html#limitations">LIMITATIONS</a></li>
 426 <li class="toctree-l2"><a class="reference internal" href="bin/memcapable.html#options">OPTIONS</a></li>
 427 <li class="toctree-l2"><a class="reference internal" href="bin/memcapable.html#see-also">SEE ALSO</a></li>
 428 </ul>
 429 </li>
 430 <li class="toctree-l1"><a class="reference internal" href="bin/memcat.html">memcat - “cat” data from a server</a><ul>
 431 <li class="toctree-l2"><a class="reference internal" href="bin/memcat.html#synopsis">SYNOPSIS</a></li>
 432 <li class="toctree-l2"><a class="reference internal" href="bin/memcat.html#description">DESCRIPTION</a></li>
 433 <li class="toctree-l2"><a class="reference internal" href="bin/memcat.html#options">OPTIONS</a></li>
 434 <li class="toctree-l2"><a class="reference internal" href="bin/memcat.html#see-also">SEE ALSO</a></li>
 435 </ul>
 436 </li>
 437 <li class="toctree-l1"><a class="reference internal" href="bin/memcp.html">memcp - Copy data to a server</a><ul>
 438 <li class="toctree-l2"><a class="reference internal" href="bin/memcp.html#synopsis">SYNOPSIS</a></li>
 439 <li class="toctree-l2"><a class="reference internal" href="bin/memcp.html#description">DESCRIPTION</a></li>
 440 <li class="toctree-l2"><a class="reference internal" href="bin/memcp.html#options">OPTIONS</a></li>
 441 <li class="toctree-l2"><a class="reference internal" href="bin/memcp.html#see-also">SEE ALSO</a></li>
 442 </ul>
 443 </li>
 444 <li class="toctree-l1"><a class="reference internal" href="bin/memdump.html">memdump - Dumping your server</a><ul>
 445 <li class="toctree-l2"><a class="reference internal" href="bin/memdump.html#synopsis">SYNOPSIS</a></li>
 446 <li class="toctree-l2"><a class="reference internal" href="bin/memdump.html#description">DESCRIPTION</a></li>
 447 <li class="toctree-l2"><a class="reference internal" href="bin/memdump.html#options">OPTIONS</a></li>
 448 <li class="toctree-l2"><a class="reference internal" href="bin/memdump.html#see-also">SEE ALSO</a></li>
 449 </ul>
 450 </li>
 451 <li class="toctree-l1"><a class="reference internal" href="bin/memerror.html">memerror - translate an error code to a string</a><ul>
 452 <li class="toctree-l2"><a class="reference internal" href="bin/memerror.html#synopsis">SYNOPSIS</a></li>
 453 <li class="toctree-l2"><a class="reference internal" href="bin/memerror.html#description">DESCRIPTION</a></li>
 454 <li class="toctree-l2"><a class="reference internal" href="bin/memerror.html#options">OPTIONS</a></li>
 455 <li class="toctree-l2"><a class="reference internal" href="bin/memerror.html#see-also">SEE ALSO</a></li>
 456 </ul>
 457 </li>
 458 <li class="toctree-l1"><a class="reference internal" href="bin/memflush.html">memflush - flush all data from a server</a><ul>
 459 <li class="toctree-l2"><a class="reference internal" href="bin/memflush.html#synopsis">SYNOPSIS</a></li>
 460 <li class="toctree-l2"><a class="reference internal" href="bin/memflush.html#description">DESCRIPTION</a></li>
 461 <li class="toctree-l2"><a class="reference internal" href="bin/memflush.html#options">OPTIONS</a></li>
 462 <li class="toctree-l2"><a class="reference internal" href="bin/memflush.html#see-also">SEE ALSO</a></li>
 463 </ul>
 464 </li>
 465 <li class="toctree-l1"><a class="reference internal" href="bin/memrm.html">memrm - Remove data from a server</a><ul>
 466 <li class="toctree-l2"><a class="reference internal" href="bin/memrm.html#synopsis">SYNOPSIS</a></li>
 467 <li class="toctree-l2"><a class="reference internal" href="bin/memrm.html#description">DESCRIPTION</a></li>
 468 <li class="toctree-l2"><a class="reference internal" href="bin/memrm.html#options">OPTIONS</a></li>
 469 <li class="toctree-l2"><a class="reference internal" href="bin/memrm.html#see-also">SEE ALSO</a></li>
 470 </ul>
 471 </li>
 472 <li class="toctree-l1"><a class="reference internal" href="bin/memslap.html">memslap - Load testing  and benchmarking a server</a><ul>
 473 <li class="toctree-l2"><a class="reference internal" href="bin/memslap.html#synopsis">SYNOPSIS</a></li>
 474 <li class="toctree-l2"><a class="reference internal" href="bin/memslap.html#description">DESCRIPTION</a></li>
 475 <li class="toctree-l2"><a class="reference internal" href="bin/memslap.html#options">OPTIONS</a></li>
 476 <li class="toctree-l2"><a class="reference internal" href="bin/memslap.html#see-also">SEE ALSO</a></li>
 477 </ul>
 478 </li>
 479 <li class="toctree-l1"><a class="reference internal" href="bin/memaslap.html">memaslap - Load testing  and benchmarking a server</a><ul>
 480 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#synopsis">SYNOPSIS</a></li>
 481 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#description">DESCRIPTION</a></li>
 482 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#features">FEATURES</a></li>
 483 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#details">DETAILS</a></li>
 484 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#usage">USAGE</a></li>
 485 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#configuration-file">Configuration file</a></li>
 486 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#format-of-output">Format of output</a></li>
 487 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#options">OPTIONS</a></li>
 488 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#examples">EXAMPLES</a></li>
 489 <li class="toctree-l2"><a class="reference internal" href="bin/memaslap.html#see-also">SEE ALSO</a></li>
 490 </ul>
 491 </li>
 492 <li class="toctree-l1"><a class="reference internal" href="bin/memstat.html">memstat - Gather statistics from a server</a><ul>
 493 <li class="toctree-l2"><a class="reference internal" href="bin/memstat.html#synopsis">SYNOPSIS</a></li>
 494 <li class="toctree-l2"><a class="reference internal" href="bin/memstat.html#description">DESCRIPTION</a></li>
 495 <li class="toctree-l2"><a class="reference internal" href="bin/memstat.html#options">OPTIONS</a></li>
 496 <li class="toctree-l2"><a class="reference internal" href="bin/memstat.html#see-also">SEE ALSO</a></li>
 497 </ul>
 498 </li>
 499 <li class="toctree-l1"><a class="reference internal" href="bin/memexist.html">memexist - Check for the existence of a key</a><ul>
 500 <li class="toctree-l2"><a class="reference internal" href="bin/memexist.html#synopsis">SYNOPSIS</a></li>
 501 <li class="toctree-l2"><a class="reference internal" href="bin/memexist.html#description">DESCRIPTION</a></li>
 502 <li class="toctree-l2"><a class="reference internal" href="bin/memexist.html#options">OPTIONS</a></li>
 503 <li class="toctree-l2"><a class="reference internal" href="bin/memexist.html#see-also">SEE ALSO</a></li>
 504 </ul>
 505 </li>
 506 <li class="toctree-l1"><a class="reference internal" href="bin/memparse.html">memparse - Parse an option string</a><ul>
 507 <li class="toctree-l2"><a class="reference internal" href="bin/memparse.html#synopsis">SYNOPSIS</a></li>
 508 <li class="toctree-l2"><a class="reference internal" href="bin/memparse.html#description">DESCRIPTION</a></li>
 509 <li class="toctree-l2"><a class="reference internal" href="bin/memparse.html#options">OPTIONS</a></li>
 510 <li class="toctree-l2"><a class="reference internal" href="bin/memparse.html#see-also">SEE ALSO</a></li>
 511 </ul>
 512 </li>
 513 <li class="toctree-l1"><a class="reference internal" href="bin/memping.html">memping - Test to see if a server is available.</a><ul>
 514 <li class="toctree-l2"><a class="reference internal" href="bin/memping.html#synopsis">SYNOPSIS</a></li>
 515 <li class="toctree-l2"><a class="reference internal" href="bin/memping.html#description">DESCRIPTION</a></li>
 516 <li class="toctree-l2"><a class="reference internal" href="bin/memping.html#options">OPTIONS</a></li>
 517 <li class="toctree-l2"><a class="reference internal" href="bin/memping.html#see-also">SEE ALSO</a></li>
 518 </ul>
 519 </li>
 520 <li class="toctree-l1"><a class="reference internal" href="bin/memtouch.html">memtouch - Touches a key.</a><ul>
 521 <li class="toctree-l2"><a class="reference internal" href="bin/memtouch.html#synopsis">SYNOPSIS</a></li>
 522 <li class="toctree-l2"><a class="reference internal" href="bin/memtouch.html#description">DESCRIPTION</a></li>
 523 <li class="toctree-l2"><a class="reference internal" href="bin/memtouch.html#options">OPTIONS</a></li>
 524 <li class="toctree-l2"><a class="reference internal" href="bin/memtouch.html#see-also">SEE ALSO</a></li>
 525 </ul>
 526 </li>
 527 </ul>
 528 <p class="caption"><span class="caption-text">Libhashkit</span></p>
 529 <ul>
 530 <li class="toctree-l1"><a class="reference internal" href="libhashkit.html">Introducing libhashkit</a><ul>
 531 <li class="toctree-l2"><a class="reference internal" href="libhashkit.html#description">DESCRIPTION</a></li>
 532 <li class="toctree-l2"><a class="reference internal" href="libhashkit.html#see-also">SEE ALSO</a></li>
 533 </ul>
 534 </li>
 535 <li class="toctree-l1"><a class="reference internal" href="hashkit_create.html">Creating a hashkit structure</a><ul>
 536 <li class="toctree-l2"><a class="reference internal" href="hashkit_create.html#synopsis">SYNOPSIS</a></li>
 537 <li class="toctree-l2"><a class="reference internal" href="hashkit_create.html#description">DESCRIPTION</a></li>
 538 <li class="toctree-l2"><a class="reference internal" href="hashkit_create.html#return-value">RETURN VALUE</a></li>
 539 <li class="toctree-l2"><a class="reference internal" href="hashkit_create.html#see-also">SEE ALSO</a></li>
 540 </ul>
 541 </li>
 542 <li class="toctree-l1"><a class="reference internal" href="hashkit_functions.html">Available Hashes</a><ul>
 543 <li class="toctree-l2"><a class="reference internal" href="hashkit_functions.html#synopsis">SYNOPSIS</a></li>
 544 <li class="toctree-l2"><a class="reference internal" href="hashkit_functions.html#description">DESCRIPTION</a></li>
 545 <li class="toctree-l2"><a class="reference internal" href="hashkit_functions.html#return-value">RETURN VALUE</a></li>
 546 <li class="toctree-l2"><a class="reference internal" href="hashkit_functions.html#see-also">SEE ALSO</a></li>
 547 </ul>
 548 </li>
 549 <li class="toctree-l1"><a class="reference internal" href="hashkit_value.html">hashkit_value</a><ul>
 550 <li class="toctree-l2"><a class="reference internal" href="hashkit_value.html#synopsis">SYNOPSIS</a></li>
 551 <li class="toctree-l2"><a class="reference internal" href="hashkit_value.html#description">DESCRIPTION</a></li>
 552 <li class="toctree-l2"><a class="reference internal" href="hashkit_value.html#return-value">RETURN VALUE</a></li>
 553 <li class="toctree-l2"><a class="reference internal" href="hashkit_value.html#see-also">SEE ALSO</a></li>
 554 </ul>
 555 </li>
 556 </ul>
 557
 558
 559
 560         </div>
 561       </div>
 562     </nav>
 563
 564     <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
 565
 566
 567       <nav class="wy-nav-top" aria-label="top navigation">
 568
 569           <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
 570           <a href="index.html">libmemcached</a>
 571
 572       </nav>
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 619 <h1>Wiping clean the contents of a server<a class="headerlink" href="#wiping-clean-the-contents-of-a-server" title="Permalink to this headline">¶</a></h1>
 620 <p id="index-0">Wipe contents of memcached servers</p>
 621 <div class="section" id="synopsis">
 622 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
 623 <p>#include &lt;libmemcached/memcached.h&gt;</p>
 624 <dl class="function">
 625 <dt id="c.memcached_flush">
 626 <a class="reference internal" href="libmemcached/memcached_return_t.html#c.memcached_return_t" title="memcached_return_t">memcached_return_t</a> <code class="sig-name descname">memcached_flush</code><span class="sig-paren">(</span><a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st">memcached_st</a><em> *ptr</em>, time_t<em> expiration</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_flush" title="Permalink to this definition">¶</a></dt>
 627 <dd></dd></dl>
 628
 629 <p>Compile and link with -lmemcached</p>
 630 </div>
 631 <div class="section" id="description">
 632 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
 633 <p>:c:func::<cite>memcached_flush</cite> is used to wipe clean the contents of <strong class="program">memcached</strong> servers.
 634 It will either do this immediately or expire the content based on the
 635 expiration time passed to the method (a value of zero causes an immediate
 636 flush). The operation is not atomic to multiple servers, just atomic to a
 637 single server. That is, it will flush the servers in the order that they were
 638 added.</p>
 639 </div>
 640 <div class="section" id="return">
 641 <h2>RETURN<a class="headerlink" href="#return" title="Permalink to this headline">¶</a></h2>
 642 <p>A value of type <a class="reference internal" href="libmemcached/memcached_return_t.html#c.memcached_return_t" title="memcached_return_t"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_return_t</span></code></a> is returned
 643 On success that value will be <a class="reference internal" href="client_errors/MEMCACHED_SUCCESS.html#c.MEMCACHED_SUCCESS" title="MEMCACHED_SUCCESS"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_SUCCESS</span></code></a>.
 644 Use <a class="reference internal" href="memcached_strerror.html#c.memcached_strerror" title="memcached_strerror"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_strerror</span></code></a> to translate this value to a printable string.</p>
 645 </div>
 646 <div class="section" id="see-also">
 647 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
 648 <p><em class="manpage">memcached(1)</em> <em class="manpage">libmemcached(3)</em> <em class="manpage">memcached_strerror(3)</em></p>
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