NAME¶
memcached_server_push - libmemcached Documentation
SYNOPSIS¶
#include <libmemcached/memcached.h>
- 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
memcached_server_st *list)
- memcached_server_instance_st
memcached_server_by_key(memcached_st *ptr, const
char *key, size_t key_length,
memcached_return_t *error)
- memcached_server_instance_st
memcached_server_get_last_disconnect(const memcached_st
*ptr)
- memcached_return_t memcached_server_cursor(const
memcached_st *ptr, const
memcached_server_fn *callback, void
*context, uint32_t number_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
memcached_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
function 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
memcached_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
MEMCACHED_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. Duplicate 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 ALSO¶
memcached(1) libmemcached(3) memcached_strerror(3)
AUTHOR¶
Brian Aker
COPYRIGHT¶
2011, Brian Aker DataDifferential,
http://datadifferential.com/