=head1 NAME
memcached_set_user_data, memcached_get_user_data - Manage user specific data
=head1 LIBRARY
C Client Library for memcached (libmemcached, -lmemcached)
=head1 SYNOPSIS
#include <memcached.h>
void *memcached_get_user_data (memcached_st *ptr);
void *memcached_set_user_data (memcached_st *ptr, void *data);
=head1 DESCRIPTION
libmemcached(3) allows you to store a pointer to a user specific data inside
the memcached_st structure.
memcached_set_user_data() is used to set the user specific data in the
memcached_st structure.
memcached_get_user_data() is used to retrieve the user specific data in
the memcached_st structure.
=head1 RETURN
memcached_set_user_data() returns the previous value of the user specific
data.
memcached_get_user_data() returns the current value uf the user specific
data.
=head1 HOME
To find out more information please check:
L<https://launchpad.net/libmemcached>
=head1 AUTHOR
Trond Norbye, E<lt>trond.norbye@gmail.comE<gt>
=head1 SEE ALSO
memcached(1) libmemcached(3)
=cut