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       memcached_stat, memcached_stat_servername, memcached_stat_get_value,
       memcached_stat_get_keys - Get memcached statistics


       C Client Library for memcached (libmemcached, -lmemcached)


         #include <memcached.h>

         memcached_stat_st *memcached_stat (memcached_st *ptr,
                                            char *args,
                                            memcached_return_t *error);

         memcached_return_t memcached_stat_servername (memcached_stat_st *stat,
                                                       char *args,
                                                       const char *hostname,
                                                       unsigned int port);

         char *
           memcached_stat_get_value (memcached_st *ptr,
                                     memcached_stat_st *stat,
                                     const char *key,
                                     memcached_return_t *error);

         char **
           memcached_stat_get_keys (memcached_st *ptr,
                                    memcached_stat_st *stat,
                                    memcached_return_t *error);


       libmemcached(3) has the ability to query a memcached server (or
       collection of servers) for their current state. Queries to find state
       return a "memcached_stat_st" structure. You are responsible for freeing
       this structure.  While it is possible to access the structure directly
       it is not advisable.  <memcached_stat_get_value() has been provided to
       query the structure.

       memcached_stat() fetches an array of "memcached_stat_st" structures
       containing the state of all available memcached servers. The return
       value must be freed by the calling application. If called with the
       "MEMCACHED_BEHAVIOR_USE_UDP" behavior set, a NULL value is returned and
       the error parameter is set to "MEMCACHED_NOT_SUPPORTED".

       memcached_stat_servername() can be used standalone without a
       "memcached_st" to obtain the state of a particular server.  "args" is
       used to define a particular state object (a list of these are not
       provided for by either the memcached_stat_get_keys() call nor are they
       defined in the memcached protocol). You must specify the hostname and
       port of the server you want to obtain information on.

       memcached_stat_get_value() returns the value of a particular state key.
       You specify the key you wish to obtain.  The key must be null

       memcached_stat_get_keys() returns a list of keys that the server has
       state objects on. You are responsible for freeing this list.

       A command line tool, memstat(1), is provided so that you do not have to
       write an application to do this.


       Varies, see particular functions.

       Any method returning a "memcached_stat_st" expects you to free the
       memory allocated for it.


       To find out more information please check:


       Brian Aker, <>


       memcached(1) libmemcached(3) memcached_strerror(3)

                                  2010-01-07   memcached_stat_get_value.pop(3)