memcached_exist_by_key (3) Linux Manual Page
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/