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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
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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>
 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"><a class="reference internal" href="memcached_flush.html">Wiping clean the contents of a server</a><ul>
 163 <li class="toctree-l2"><a class="reference internal" href="memcached_flush.html#synopsis">SYNOPSIS</a></li>
 164 <li class="toctree-l2"><a class="reference internal" href="memcached_flush.html#description">DESCRIPTION</a></li>
 165 <li class="toctree-l2"><a class="reference internal" href="memcached_flush.html#return">RETURN</a></li>
 166 <li class="toctree-l2"><a class="reference internal" href="memcached_flush.html#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 class="current">
 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 current"><a class="current reference internal" href="#">Manipulate the server information stored in memcached_st</a><ul>
 278 <li class="toctree-l2"><a class="reference internal" href="#synopsis">SYNOPSIS</a></li>
 279 <li class="toctree-l2"><a class="reference internal" href="#description">DESCRIPTION</a></li>
 280 <li class="toctree-l2"><a class="reference internal" href="#return">RETURN</a></li>
 281 <li class="toctree-l2"><a class="reference internal" href="#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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 601       <li>Manipulate the server information stored in memcached_st</li>
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 619 <h1>Manipulate the server information stored in memcached_st<a class="headerlink" href="#manipulate-the-server-information-stored-in-memcached-st" title="Permalink to this headline">¶</a></h1>
 620 <div class="section" id="synopsis">
 621 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
 622 <p>#include &lt;libmemcached/memcached.h&gt;</p>
 623 <dl class="type">
 624 <dt id="c.memcached_server_fn">
 625 <code class="sig-name descname">memcached_server_fn</code><a class="headerlink" href="#c.memcached_server_fn" title="Permalink to this definition">¶</a></dt>
 626 <dd></dd></dl>
 627
 628 <dl class="function">
 629 <dt id="c.memcached_server_count">
 630 <a class="reference internal" href="types.html#c.uint32_t" title="uint32_t">uint32_t</a> <code class="sig-name descname">memcached_server_count</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><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_count" title="Permalink to this definition">¶</a></dt>
 631 <dd></dd></dl>
 632
 633 <dl class="function">
 634 <dt id="c.memcached_server_add">
 635 <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_server_add</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>, const char<em> *hostname</em>, <a class="reference internal" href="types.html#c.in_port_t" title="in_port_t">in_port_t</a><em> port</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_add" title="Permalink to this definition">¶</a></dt>
 636 <dd></dd></dl>
 637
 638 <dl class="function">
 639 <dt id="c.memcached_server_add_udp">
 640 <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_server_add_udp</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>, const char<em> *hostname</em>, <a class="reference internal" href="types.html#c.in_port_t" title="in_port_t">in_port_t</a><em> port</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_add_udp" title="Permalink to this definition">¶</a></dt>
 641 <dd></dd></dl>
 642
 643 <dl class="function">
 644 <dt id="c.memcached_server_add_unix_socket">
 645 <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_server_add_unix_socket</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>, const char<em> *socket</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_add_unix_socket" title="Permalink to this definition">¶</a></dt>
 646 <dd></dd></dl>
 647
 648 <dl class="function">
 649 <dt id="c.memcached_server_push">
 650 <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_server_push</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>, const <a class="reference internal" href="memcached_server_st.html#c.memcached_server_st" title="memcached_server_st">memcached_server_st</a><em> *list</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_push" title="Permalink to this definition">¶</a></dt>
 651 <dd></dd></dl>
 652
 653 <dl class="function">
 654 <dt id="c.memcached_server_by_key">
 655 const memcached_instance_st * <code class="sig-name descname">memcached_server_by_key</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>, const char<em> *key</em>, size_t<em> key_length</em>, <a class="reference internal" href="libmemcached/memcached_return_t.html#c.memcached_return_t" title="memcached_return_t">memcached_return_t</a><em> *error</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_by_key" title="Permalink to this definition">¶</a></dt>
 656 <dd></dd></dl>
 657
 658 <dl class="function">
 659 <dt id="c.memcached_server_get_last_disconnect">
 660 const memcached_instance_st * <code class="sig-name descname">memcached_server_get_last_disconnect</code><span class="sig-paren">(</span>const <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st">memcached_st</a><em> *ptr</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_get_last_disconnect" title="Permalink to this definition">¶</a></dt>
 661 <dd></dd></dl>
 662
 663 <dl class="function">
 664 <dt id="c.memcached_server_cursor">
 665 <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_server_cursor</code><span class="sig-paren">(</span>const <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st">memcached_st</a><em> *ptr</em>, const <a class="reference internal" href="#c.memcached_server_fn" title="memcached_server_fn">memcached_server_fn</a><em> *callback</em>, void<em> *context</em>, <a class="reference internal" href="types.html#c.uint32_t" title="uint32_t">uint32_t</a><em> number_of_callbacks</em><span class="sig-paren">)</span><a class="headerlink" href="#c.memcached_server_cursor" title="Permalink to this definition">¶</a></dt>
 666 <dd></dd></dl>
 667
 668 <p>compile and link with -lmemcached</p>
 669 </div>
 670 <div class="section" id="description">
 671 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
 672 <p><a class="reference internal" href="libmemcached.html"><span class="doc">Introducing the C Client Library for memcached</span></a> performs operations on a list of hosts. The order of
 673 these hosts determine routing to keys. Functions are provided to add keys to
 674 memcached_st structures. To manipulate lists of servers see
 675 memcached_server_st(3).</p>
 676 <p><a class="reference internal" href="#c.memcached_server_count" title="memcached_server_count"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_count()</span></code></a> provides you a count of the current number of
 677 servers being used by a <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> structure.</p>
 678 <dl class="simple">
 679 <dt><a class="reference internal" href="#c.memcached_server_add" title="memcached_server_add"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_add()</span></code></a> pushes a single TCP server into the <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> structure. This server will be placed at the end. Duplicate servers</dt><dd><p>are allowed, so duplication is not checked. Executing this function with the <a class="reference internal" href="memcached_behavior.html#c.MEMCACHED_BEHAVIOR_USE_UDP" title="MEMCACHED_BEHAVIOR_USE_UDP"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_USE_UDP</span></code></a> behavior set will result in a <a class="reference internal" href="client_errors/MEMCACHED_INVALID_HOST_PROTOCOL.html#c.MEMCACHED_INVALID_HOST_PROTOCOL" title="MEMCACHED_INVALID_HOST_PROTOCOL"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_INVALID_HOST_PROTOCOL</span></code></a>.</p>
 680 </dd>
 681 </dl>
 682 <p><a class="reference internal" href="#c.memcached_server_add_udp" title="memcached_server_add_udp"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_add_udp()</span></code></a> pushes a single UDP server into the <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> structure. This server will be placed at the end. Duplicate
 683 servers are allowed, so duplication is not checked. Executing this function with out setting the <a class="reference internal" href="memcached_behavior.html#c.MEMCACHED_BEHAVIOR_USE_UDP" title="MEMCACHED_BEHAVIOR_USE_UDP"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_BEHAVIOR_USE_UDP</span></code></a> behavior will result in a
 684 <a class="reference internal" href="client_errors/MEMCACHED_INVALID_HOST_PROTOCOL.html#c.MEMCACHED_INVALID_HOST_PROTOCOL" title="MEMCACHED_INVALID_HOST_PROTOCOL"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_INVALID_HOST_PROTOCOL</span></code></a>.</p>
 685 <p><a class="reference internal" href="#c.memcached_server_add_unix_socket" title="memcached_server_add_unix_socket"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_add_unix_socket()</span></code></a> pushes a single UNIX socket into the <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> structure. This UNIX socket will be placed at the end.
 686 Duplicate servers are allowed, so duplication is not checked. The length
 687 of the filename must be one character less than <a class="reference internal" href="libmemcached.html#c.MEMCACHED_MAX_HOST_LENGTH" title="MEMCACHED_MAX_HOST_LENGTH"><code class="xref c c-type docutils literal notranslate"><span class="pre">MEMCACHED_MAX_HOST_LENGTH</span></code></a>.</p>
 688 <p><a class="reference internal" href="#c.memcached_server_push" title="memcached_server_push"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_push()</span></code></a> pushes an array of <a class="reference internal" href="memcached_server_st.html#c.memcached_server_st" title="memcached_server_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_server_st</span></code></a> into the <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> structure. These servers will be placed at
 689 the end. Duplicate servers are allowed, so duplication is not checked. A
 690 copy is made of structure so the list provided (and any operations on
 691 the list) are not saved.</p>
 692 <p><a class="reference internal" href="#c.memcached_server_by_key" title="memcached_server_by_key"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_by_key()</span></code></a> allows you to provide a key and retrieve the
 693 server which would be used for assignment.</p>
 694 <p><a class="reference internal" href="#c.memcached_server_get_last_disconnect" title="memcached_server_get_last_disconnect"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_get_last_disconnect()</span></code></a> returns a pointer to the last
 695 server for which there was a connection problem. It does not mean this
 696 particular server is currently dead but if the library is reporting a server
 697 is, the returned server is a very good candidate.</p>
 698 <p><a class="reference internal" href="#c.memcached_server_cursor" title="memcached_server_cursor"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_cursor()</span></code></a> takes a memcached_st and loops through the
 699 list of hosts currently in the cursor calling the list of callback
 700 functions provided. You can optionally pass in a value via
 701 context which will be provided to each callback function. An error
 702 return from any callback will terminate the loop. <a class="reference internal" href="#c.memcached_server_cursor" title="memcached_server_cursor"><code class="xref c c-func docutils literal notranslate"><span class="pre">memcached_server_cursor()</span></code></a> is passed the original caller <a class="reference internal" href="memcached_create.html#c.memcached_st" title="memcached_st"><code class="xref c c-type docutils literal notranslate"><span class="pre">memcached_st</span></code></a> in its current state.</p>
 703 </div>
 704 <div class="section" id="return">
 705 <h2>RETURN<a class="headerlink" href="#return" title="Permalink to this headline">¶</a></h2>
 706 <p>Varies, see particular functions.</p>
 707 </div>
 708 <div class="section" id="see-also">
 709 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
 710 <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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