git.m6w6.name Git - m6w6/libmemcached/blob - docs/memcached_user_data.rst

   1 ==============================================
   2 Storing custom user information in the client.
   3 ==============================================
   4
   5 .. index:: object: memcached_st
   6
   7 Manage user specific data
   8
   9
  10 -------
  11 LIBRARY
  12 -------
  13
  14
  15 C Client Library for memcached (libmemcached, -lmemcached)
  16
  17
  18 --------
  19 SYNOPSIS
  20 --------
  21
  22
  23
  24 .. code-block:: c
  25
  26 #include <libmemcached/memcached.h>
  27
  28 .. c:function:: void *memcached_get_user_data (memcached_st *ptr)
  29
  30 .. c:function:: void *memcached_set_user_data (memcached_st *ptr, void *data)
  31
  32 Compile and link with -lmemcached
  33
  34
  35
  36 -----------
  37 DESCRIPTION
  38 -----------
  39
  40
  41 libmemcached(3) allows you to store a pointer to a user specific data inside
  42 the memcached_st structure.
  43
  44 :c:func:`memcached_set_user_data` is used to set the user specific data in the
  45 :c:type:`memcached_st` structure.
  46
  47 :c:func:`memcached_get_user_data` is used to retrieve the user specific data in the :c:type:`memcached_st` structure.
  48
  49
  50 ------
  51 RETURN
  52 ------
  53
  54
  55 :c:func:`memcached_set_user_data` returns the previous value of the user specific data.
  56
  57 :c:func:`memcached_get_user_data` returns the current value uf the user specific data.
  58
  59
  60 ----
  61 HOME
  62 ----
  63
  64
  65 To find out more information please check:
  66 `http://libmemcached.org/ <http://libmemcached.org/>`_
  67
  68
  69 --------
  70 SEE ALSO
  71 --------
  72
  73
  74 :manpage:`memcached(1)` :manpage:`libmemcached(3)`
  75