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Updated: Thursday, June 13, 2019
 
 

memcached_exist (3libmemcached)

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

libmemcached                                    MEMCACHED_EXIST(3libmemcached)



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/


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+----------------------+
       |ATTRIBUTE TYPE |   ATTRIBUTE VALUE    |
       +---------------+----------------------+
       |Availability   | library/libmemcached |
       +---------------+----------------------+
       |Stability      | Uncommitted          |
       +---------------+----------------------+
SEE ALSO
       memcached(1) libmemcached(3) memcached_strerror(3)

AUTHOR
       Brian Aker

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



NOTES
       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source     was     downloaded    from     https://launchpad.net/libmem-
       cached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz

       Further information about this software can be found on the open source
       community website at http://libmemcached.org/libMemcached.html.



1.0.18                         February 09, 2014
                                                MEMCACHED_EXIST(3libmemcached)