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

   1 =head1 NAME
   2
   3 memcached_create, memcached_free - 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 *clone, memcached_st *source);
  18
  19 =head1 DESCRIPTION
  20
  21 memcached_create() is used to create a C<memcached_st> structure that will then
  22 be used by other libmemcached(3) functions to communicate with the server. You
  23 should either pass a statically declared C<memcached_st> to memcached_create() or
  24 a NULL. If a NULL passed in then a structure is allocated for you.
  25
  26 memcached_clone() is similar to memcached_create(3) but it copies the
  27 defaults and list of servers from the source C<memcached_st>. If you pass a null as
  28 the argument for the source to clone, it is the same as a call to memcached_create().
  29 If the clone argument is NULL a C<memcached_st> will be allocated for you.
  30 If you pass a pointer to a memory area for the clone pointer, make sure you
  31 memset it to 0 (unless you got the clone from a factory method in libmemcached).
  32
  33 To clean up memory associated with a C<memcached_st> structure you should pass
  34 it to memcached_free() when you are finished using it. memcached_free() is
  35 the only way to make sure all memory is deallocated when you finish using
  36 the structure.
  37
  38 =head1 RETURN
  39
  40 memcached_create() returns a pointer to the memcached_st that was created
  41 (or initialized). On an allocation failure, it returns NULL.
  42
  43 memcached_clone() returns a pointer to the memcached_st that was created
  44 (or initialized). On an allocation failure, it returns NULL. If you pass in
  45 a preallocated structure it must be cleared first (aka memset()).
  46
  47 =head1 HOME
  48
  49 To find out more information please check:
  50 L<http://tangent.org/552/libmemcached.html>
  51
  52 =head1 AUTHOR
  53
  54 Brian Aker, E<lt>brian@tangent.orgE<gt>
  55
  56 =head1 SEE ALSO
  57
  58 memcached(1) libmemcached(3) memcached_strerror(3)
  59
  60 =cut
  61