NAME

       memcached_pool_behavior_get - libmemcached Documentation

SYNOPSIS

       #include <libmemcached/memcached_pool.h>

       memcached_pool_st

       memcached_pool_st* memcached_pool(const char *option_string, size_t option_string_length)

       memcached_pool_st* memcached_pool_create(memcached_st* mmc, int initial, int max)

       Deprecated since version 0.46: Use memcached_pool()

       memcached_st* memcached_pool_destroy(memcached_pool_st* pool)

       memcached_st*            memcached_pool_pop(memcached_pool_st* pool,           bool block,
       memcached_return_t *rc)

       Deprecated since version 0.53: Use memcached_pool_fetch()

       memcached_st*  memcached_pool_fetch(memcached_pool_st*,  struct   timespec* relative_time,
       memcached_return_t* rc)

       New in version 0.53: Synonym for memcached_pool_pop

       memcached_return_t memcached_pool_push(memcached_pool_st* pool, memcached_st *mmc)

       Deprecated since version 0.53: Use memcached_pool_push()

       memcached_return_t memcached_pool_release(memcached_pool_st* pool, memcached_st* mmc)

       New in version 0.53: Synonym for memcached_pool_push.

       memcached_return_t                    memcached_pool_behavior_set(memcached_pool_st *pool,
       memcached_behavior_t flag, uint64_t data)

       memcached_return_t                    memcached_pool_behavior_get(memcached_pool_st *pool,
       memcached_behavior_t flag, uint64_t *value)

       Compile and link with -lmemcachedutil -lmemcached

DESCRIPTION

       memcached_pool()  is used to create a connection pool of objects you may use to remove the
       overhead of using  memcached_clone  for  short  lived  memcached_st  objects.  Please  see
       libmemcached_configuration for details on the format of the configuration string.

       memcached_pool_destroy()   is   used   to   destroy   the  connection  pool  created  with
       memcached_pool_create() and release all allocated resources. It will return the pointer to
       the  memcached_st  structure passed as an argument to memcached_pool_create(), and returns
       the ownership of the pointer to the  caller  when  created  with  memcached_pool_create(),
       otherwise NULL is returned..

       memcached_pool_fetch()  is  used to fetch a connection structure from the connection pool.
       The relative_time argument  specifies  if  the  function  should  block  and  wait  for  a
       connection  structure  to  be  available if we try to exceed the maximum size. You need to
       specify time in relative time.

       memcached_pool_release() is used to return a connection structure back to the pool.

       memcached_pool_behavior_get()  and  memcached_pool_behavior_set()  is  used   to   get/set
       behavior flags on all connections in the pool.

       Both memcached_pool_release() and memcached_pool_fetch() are thread safe.

RETURN

       memcached_pool_destroy() returns the pointer (and ownership) to the memcached_st structure
       used to create the pool. If connections are in use it returns NULL.

       memcached_pool_pop() returns a pointer to a memcached_st structure from the pool (or  NULL
       if an allocation cannot be satisfied).

       memcached_pool_release() returns MEMCACHED_SUCCESS upon success.

       memcached_pool_behavior_get()  and memcached_pool_behavior_get() returns MEMCACHED_SUCCESS
       upon success.

       If any methods returns MEMCACHED_IN_PROGRESS  then  a  lock  on  the  pool  could  not  be
       obtained.  If  any  of  the  parameters  passed  to  any  of  these  functions is invalid,
       MEMCACHED_INVALID_ARGUMENTS will be returned.

       memcached_pool_fetch may return MEMCACHED_TIMEOUT if a timeout occurs while waiting for  a
       free memcached_st. MEMCACHED_NOTFOUND if no memcached_st was available.

HOME

       To find out more information please check: http://libmemcached.org/

AUTHOR

       Brian Aker, <brian@tangent.org>

       Trond Norbye, <trond.norbye@gmail.com>

SEE ALSO

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

AUTHOR

       Brian Aker

COPYRIGHT

       2011, Brian Aker DataDifferential, http://datadifferential.com/