=head1 NAME
memcached_increment, memcached_decrement,
-memcached_increment_with_initial, memcached_decrement_with_initial
+memcached_increment_with_initial, memcached_decrement_with_initial - Manipulate
+counters
=head1 LIBRARY
#include <memcached.h>
- memcached_return
+ memcached_return_t
memcached_increment (memcached_st *ptr,
const char *key, size_t key_length,
unsigned int offset,
uint64_t *value);
- memcached_return
+ memcached_return_t
memcached_decrement (memcached_st *ptr,
const char *key, size_t key_length,
unsigned int offset,
uint64_t *value);
- memcached_return
+ memcached_return_t
memcached_increment_with_initial (memcached_st *ptr,
const char *key,
size_t key_length,
time_t expiration,
uint64_t *value);
- memcached_return
+ memcached_return_t
memcached_decrement_with_initial (memcached_st *ptr,
const char *key,
size_t key_length,
time_t expiration,
uint64_t *value);
+ memcached_return_t
+ memcached_increment_by_key (memcached_st *ptr,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ unsigned int offset,
+ uint64_t *value);
+
+ memcached_return_t
+ memcached_decrement_by_key (memcached_st *ptr,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ unsigned int offset,
+ uint64_t *value);
+
+ memcached_return_t
+ memcached_increment_with_initial_by_key (memcached_st *ptr,
+ const char *master_key,
+ size_t master_key_length,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value);
+
+ memcached_return_t
+ memcached_decrement_with_initial_by_key (memcached_st *ptr,
+ const char *master_key,
+ size_t master_key_length,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value);
+
=head1 DESCRIPTION
memcached(1) servers have the ability to increment and decrement keys
flags will be set to zero.The value is then returned via the unsigned int
value pointer you pass to it.
+memcached_increment_by_key(), memcached_decrement_by_key(),
+memcached_increment_with_initial_by_key(), and
+memcached_decrement_with_initial_by_key() are master key equivalents of the
+above.
+
=head1 RETURN
-A value of type C<memcached_return> is returned.
+A value of type C<memcached_return_t> is returned.
On success that value will be C<MEMCACHED_SUCCESS>.
Use memcached_strerror() to translate this value to a printable string.
=head1 HOME
To find out more information please check:
-L<http://tangent.org/552/libmemcached.html>
+L<https://launchpad.net/libmemcached>
=head1 AUTHOR