memcached_exist_by_key(3) [centos man page]
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/ 1.0.16 January 31, 2013 MEMCACHED_EXIST_BY_KEY(3)
Check Out this Related Man Page
MEMCACHED_TOUCH_BY_KEY(3) libmemcached MEMCACHED_TOUCH_BY_KEY(3) NAME
memcached_touch_by_key - libmemcached Documentation SYNOPSIS
#include <libmemcached/memcached.h> memcached_return_t memcached_touch(memcached_st *ptr, const char *key, size_t key_length, time_t expiration) memcached_return_t memcached_touch_by_key(memcached_st *ptr, const char *group_key, size_t group_key_length, const char *key, size_t key_length, time_t expiration) Compile and link with -lmemcached DESCRIPTION
memcached_touch() is used to update the expiration time on an existing key. memcached_touch_by_key() works the same, but it takes a master key to find the given value. RETURN
A value of type memcached_return_t is returned On success that value will be MEMCACHED_SUCCESS. Use memcached_strerror() to translate this value to a printable string. HOME
To find out more information please check: http://libmemcached.org/ AUTHOR
Brian Aker, <brian@tangent.org> SEE ALSO
memcached(1) libmemcached(3) memcached_strerror(3) AUTHOR
Brian Aker COPYRIGHT
2011-2013, Brian Aker DataDifferential, http://datadifferential.com/ 1.0.16 January 31, 2013 MEMCACHED_TOUCH_BY_KEY(3)