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Manual Reference Pages  -  MEMCACHED_EXIST_BY_KEY (3)

NAME

memcached_exist_by_key - libmemcached Documentation \$1 \n[an-margin] level \n[rst2man-indent-level] level margin: \n[rst2man-indent\n[rst2man-indent-level]] - \n[rst2man-indent0] \n[rst2man-indent1] \n[rst2man-indent2]
\$1 \n[an-margin] level \n[rst2man-indent-level] level margin: \n[rst2man-indent\n[rst2man-indent-level]] - \n[rst2man-indent0] \n[rst2man-indent1] \n[rst2man-indent2]

CONTENTS

Synopsis
Description
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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/
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1.0.18 MEMCACHED_EXIST_BY_KEY (3) February 09, 2014

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