MEMCACHED_SERVER_ADD(3) libmemcached MEMCACHED_SERVER_ADD(3)NAMEmemcached_server_add - libmemcached Documentation
SYNOPSIS
#include <libmemcached/memcached.h>
memcached_server_fn
uint32_t memcached_server_count(memcached_st *ptr)
memcached_return_t memcached_server_add(memcached_st *ptr, const
char *hostname, in_port_t port)
memcached_return_t memcached_server_add_udp(memcached_st *ptr, const
char *hostname, in_port_t port)
memcached_return_t memcached_server_add_unix_socket(memcached_st *ptr,
const char *socket)
memcached_return_t memcached_server_push(memcached_st *ptr, const mem‐
cached_server_st *list)
const memcached_instance_st * memcached_server_by_key(mem‐
cached_st *ptr, const char *key, size_t key_length, mem‐
cached_return_t *error)
const memcached_instance_st * memcached_server_get_last_discon‐
nect(const memcached_st *ptr)
memcached_return_t memcached_server_cursor(const memcached_st *ptr,
const memcached_server_fn *callback, void *context, uint32_t num‐
ber_of_callbacks)
compile and link with -lmemcached
DESCRIPTION
libmemcached performs operations on a list of hosts. The order of these
hosts determine routing to keys. Functions are provided to add keys to
memcached_st structures. To manipulate lists of servers see mem‐
cached_server_st(3).
memcached_server_count() provides you a count of the current number of
servers being used by a memcached_st structure.
memcached_server_add() pushes a single TCP server into the memcached_st
structure. This server will be placed at the end. Duplicate servers
are allowed, so duplication is not checked. Executing this func‐
tion with the MEMCACHED_BEHAVIOR_USE_UDP behavior set will
result in a MEMCACHED_INVALID_HOST_PROTOCOL.
memcached_server_add_udp() pushes a single UDP server into the mem‐
cached_st structure. This server will be placed at the end. Duplicate
servers are allowed, so duplication is not checked. Executing this
function with out setting the MEMCACHED_BEHAVIOR_USE_UDP behavior will
result in a MEMCACHED_INVALID_HOST_PROTOCOL.
memcached_server_add_unix_socket() pushes a single UNIX socket into the
memcached_st structure. This UNIX socket will be placed at the end.
Duplicate servers are allowed, so duplication is not checked. The
length of the filename must be one character less than MEM‐
CACHED_MAX_HOST_LENGTH.
memcached_server_push() pushes an array of memcached_server_st into the
memcached_st structure. These servers will be placed at the end. Dupli‐
cate servers are allowed, so duplication is not checked. A copy is made
of structure so the list provided (and any operations on the list) are
not saved.
memcached_server_by_key() allows you to provide a key and retrieve the
server which would be used for assignment.
memcached_server_get_last_disconnect() returns a pointer to the last
server for which there was a connection problem. It does not mean this
particular server is currently dead but if the library is reporting a
server is, the returned server is a very good candidate.
memcached_server_cursor() takes a memcached_st and loops through the
list of hosts currently in the cursor calling the list of callback
functions provided. You can optionally pass in a value via context
which will be provided to each callback function. An error return from
any callback will terminate the loop. memcached_server_cursor() is
passed the original caller memcached_st in its current state.
RETURN
Varies, see particular functions.
HOME
To find out more information please check: http://libmemcached.org/
SEE ALSOmemcached(1)libmemcached(3)memcached_strerror(3)AUTHOR
Brian Aker
COPYRIGHT
2011-2013, Brian Aker DataDifferential, http://datadifferential.com/
1.0.18 February 09, 2014 MEMCACHED_SERVER_ADD(3)
