git.m6w6.name Git - m6w6/libmemcached/blob - docs/memcached_create.pod

   1 =head1 NAME
   2
   3 memcached_create, memcached_free, memcached_clone, memcached_servers_reset- Create a memcached_st structure
   4
   5 =head1 LIBRARY
   6
   7 C Client Library for memcached (libmemcached, -lmemcached)
   8
   9 =head1 SYNOPSIS
  10
  11   #include <memcached.h>
  12
  13   memcached_st *memcached_create (memcached_st *ptr);
  14
  15   void memcached_free (memcached_st *ptr);
  16
  17   memcached_st *memcached_clone (memcached_st *destination, memcached_st *source);
  18
  19   void memcached_servers_reset(memcached_st);
  20
  21 =head1 DESCRIPTION
  22
  23 memcached_create() is used to create a C<memcached_st> structure that will then
  24 be used by other libmemcached(3) functions to communicate with the server. You
  25 should either pass a statically declared C<memcached_st> to memcached_create() or
  26 a NULL. If a NULL passed in then a structure is allocated for you.
  27
  28 memcached_clone() is similar to memcached_create(3) but it copies the
  29 defaults and list of servers from the source C<memcached_st>. If you pass a null as
  30 the argument for the source to clone, it is the same as a call to memcached_create().
  31 If the destination argument is NULL a C<memcached_st> will be allocated for you.
  32
  33 memcached_servers_reset() allows you to zero out the list of servers that
  34 the memcached_st has.
  35
  36 To clean up memory associated with a C<memcached_st> structure you should pass
  37 it to memcached_free() when you are finished using it. memcached_free() is
  38 the only way to make sure all memory is deallocated when you finish using
  39 the structure.
  40
  41 You may wish to avoid using memcached_create(3) or memcached_clone(3) with a
  42 stack based allocation. The most common issues related to ABI safety involve
  43 heap allocated structures.
  44
  45 =head1 RETURN
  46
  47 memcached_create() returns a pointer to the memcached_st that was created
  48 (or initialized). On an allocation failure, it returns NULL.
  49
  50 memcached_clone() returns a pointer to the memcached_st that was created
  51 (or initialized). On an allocation failure, it returns NULL.
  52
  53 =head1 HOME
  54
  55 To find out more information please check:
  56 L<https://launchpad.net/libmemcached>
  57
  58 =head1 AUTHOR
  59
  60 Brian Aker, E<lt>brian@tangent.orgE<gt>
  61
  62 =head1 SEE ALSO
  63
  64 memcached(1) libmemcached(3) memcached_strerror(3)
  65
  66 =cut
  67