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MEMCACHED_EXIST(3)               libmemcached               MEMCACHED_EXIST(3)

NAME
       memcached_exist - libmemcached Documentation

SYNOPSIS
       #include <libmemcached/memcached.h>

       memcached_return_t memcached_exist(memcached_st *ptr, char *key,
       size_t *key_length)

       memcached_return_t memcached_exist_by_key(memcached_st *ptr,
       char *group_key, size_t *group_key_length, char *key,
       size_t *key_length)
              New in version 0.53.

       Compile and link with -lmemcached

DESCRIPTION
       memcached_exist() can be used to check to see if a key exists. No value
       is returned if the key exists, or does not exist, on the server.

RETURN
       memcached_exist() sets error to to MEMCACHED_SUCCESS upon finding that
       the key exists.  MEMCACHED_NOTFOUND will be return if the key is not
       found.

HOME
       To find out more information please check: http://libmemcached.org/

SEE ALSO
       memcached(1) libmemcached(3) memcached_strerror(3)

AUTHOR
       Brian Aker

COPYRIGHT
       2011-2013, Brian Aker DataDifferential, http://datadifferential.com/

1.0.18                         February 9, 2014             MEMCACHED_EXIST(3)