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MEMCACHED_EXIST_BY_KEY(3) libmemcached MEMCACHED_EXIST_BY_KEY(3)
NAME
memcached_exist_by_key - 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_BY_KEY(3)