8c6a1a2233cc526948531a1c4789d7cf3b253ab8
[awesomized/libmemcached] / 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 *destination, 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 destination argument is NULL a C<memcached_st> will be allocated for you.
30
31 To clean up memory associated with a C<memcached_st> structure you should pass
32 it to memcached_free() when you are finished using it. memcached_free() is
33 the only way to make sure all memory is deallocated when you finish using
34 the structure.
35
36 You may wish to avoid using memcached_create(3) or memcached_clone(3) with a
37 stack based allocation. The most common issues related to ABI safety involve
38 heap allocated structures.
39
40 =head1 RETURN
41
42 memcached_create() returns a pointer to the memcached_st that was created
43 (or initialized). On an allocation failure, it returns NULL.
44
45 memcached_clone() returns a pointer to the memcached_st that was created
46 (or initialized). On an allocation failure, it returns NULL.
47
48 =head1 HOME
49
50 To find out more information please check:
51 L<http://tangent.org/552/libmemcached.html>
52
53 =head1 AUTHOR
54
55 Brian Aker, E<lt>brian@tangent.orgE<gt>
56
57 =head1 SEE ALSO
58
59 memcached(1) libmemcached(3) memcached_strerror(3)
60
61 =cut
62