MEMCACHED_EXIST(3)           libmemcached-awesome           MEMCACHED_EXIST(3)

NAME
       memcached_exist - libmemcached Documentation

SYNOPSIS
       #include <libmemcached/memcached.h>
              Compile and link with -lmemcached

       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)

              Parameters

                     o ptr -- pointer to an initialized memcached_st struct

                     o group_key -- the key namespace

                     o group_key_length -- length of the group_key without any
                       terminating zero

                     o key -- the key to check

                     o key_length -- length of the key without any terminating
                       zero

              Returns
                     memcached_return_t indicating success

       New in version 0.53.

DESCRIPTION
       memcached_exist() can be used to check if a key exists.

RETURN VALUE
       MEMCACHED_SUCCESS
              The key exists.

       MEMCACHED_NOTFOUND
              The key was not found.

SEE ALSO
       memcached(1) libmemcached(3) memcached_strerror(3)

1.1                              Mar 06, 2023               MEMCACHED_EXIST(3)

Czas wygenerowania: 0.00025 sek.

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Unicode soft-hyphen fix (as used by RedHat) by Dan Edwards
Some optimisations by Eli Argon
Caching idea and code contribution by James Richardson

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