Working with result sets
========================
+--------
+SYNOPSIS
+--------
-Work with memcached_result_st
+#include <libmemcached/memcached_pool.h>
+.. c:type:: memcached_result_st
-*******
-LIBRARY
-*******
+.. c:function:: memcached_result_st * memcached_result_create (memcached_st *ptr, memcached_result_st *result)
+.. c:function:: void memcached_result_free (memcached_result_st *result)
-C Client Library for memcached (libmemcached, -lmemcached)
+.. c:function:: const char * memcached_result_key_value (memcached_result_st *result)
+.. c:function:: size_t memcached_result_key_length (const memcached_result_st *result)
---------
-SYNOPSIS
---------
+.. c:function:: const char *memcached_result_value (memcached_result_st *ptr)
+
+.. c:function:: char *memcached_result_take_value (memcached_result_st *ptr)
+
+.. c:function:: size_t memcached_result_length (const memcached_result_st *ptr)
+
+.. c:function:: uint32_t memcached_result_flags (const memcached_result_st *result)
+.. c:function:: uint64_t memcached_result_cas (const memcached_result_st *result)
+.. c:function:: memcached_return_t memcached_result_set_value (memcached_result_st *ptr, const char *value, size_t length)
-.. code-block:: perl
-
- #include <libmemcached/memcached.h>
-
- memcached_result_st *
- memcached_result_create (memcached_st *ptr,
- memcached_result_st *result);
-
- void memcached_result_free (memcached_result_st *result);
-
- const char * memcached_result_key_value (memcached_result_st *result);
-
- size_t memcached_result_key_length (const memcached_result_st *result);
-
- const char *memcached_result_value (memcached_result_st *ptr);
-
- size_t memcached_result_length (const memcached_result_st *ptr);
-
- uint32_t memcached_result_flags (const memcached_result_st *result)
-
- uint64_t memcached_result_cas (const memcached_result_st *result);
-
- memcached_return_t
- memcached_result_set_value (memcached_result_st *ptr,
- const char *value, size_t length)
-
- void memcached_result_set_flags (memcached_result_st *ptr, uint32_t flags)
-
- void memcached_result_set_expiration (memcached_result_st *ptr, time_t)
+.. c:function:: void memcached_result_set_flags (memcached_result_st *ptr, uint32_t flags)
+
+.. c:function:: void memcached_result_set_expiration (memcached_result_st *ptr, time_t)
+
+Compile and link with -lmemcachedutil -lmemcached
-----------
-libmemcached(3) can optionally return a memcached_result_st which acts as a
-result object. The result objects have added benefits over the character
-pointer returns in that they are forward compatible with new return items
-that future memcached servers may implement (the best current example of
-this is the CAS return item). The structures can also be reused which will
-save on calls to malloc(3). It is suggested that you use result objects over
-char \* return functions.
+libmemcached(3) can optionally return a :c:type:`memcached_result_st` which
+acts as a result object. The result objects have added benefits over the
+character pointer returns, in that they are forward compatible with new
+return items that future memcached servers may implement (the best current
+example of this is the CAS return item). The structures can also be reused,
+which will save on calls to malloc(3). It is suggested that you use result
+objects over char \* return functions.
-The structure of memcached_result_st has been encapsulated, you should not
-write code to directly access members of the structure.
+The structure of :c:type:`memcached_result_st` has been encapsulated, you should
+not write code to directly access members of the structure.
-memcached_result_create() will either allocate memory for a
-memcached_result_st or will initialize a structure passed to it.
+:c:func:`memcached_result_create` will either allocate memory for a
+:c:type:`memcached_result_st` or will initialize a structure passed to it.
-memcached_result_free() will deallocate any memory attached to the
-structure. If the structure was also alloacted, it will deallocate it.
+:c:func:`memcached_result_free` will deallocate any memory attached to the
+structure. If the structure was also allocated, it will deallocate it.
-memcached_result_key_value() returns the key value associated with the
+:c:func:`memcached_result_key_value` returns the key value associated with the
current result object.
-memcached_result_key_length() returns the key length associated with the
-current result object.
+:c:func:`memcached_result_key_length` returns the key length associated with
+the current result object.
-memcached_result_value() returns the result value associated with the
+:c:func:`memcached_result_value` returns the result value associated with the
current result object.
-memcached_result_length() returns the result length associated with the
-current result object.
+:c:func:`memcached_result_take_value` returns and hands over the result value
+associated with the current result object. You must call free() to release this
+value, unless you have made use of a custom allocator. Use of a custom
+allocator requires that you create your own custom free() to release it.
+
+:c:func:`memcached_result_length` returns the result length associated with
+the current result object.
-memcached_result_flags() returns the flags associated with the
+:c:func:`memcached_result_flags` returns the flags associated with the
current result object.
-memcached_result_cas() returns the cas associated with the
+:c:func:`memcached_result_cas` returns the cas associated with the
current result object. This value will only be available if the server
-testss it.
+tests it.
-memcached_result_set_value() takes a byte array and a size and sets
+:c:func:`memcached_result_set_value` takes a byte array and a size and sets
the result to this value. This function is used for trigger responses.
-void memcached_result_set_flags() takes a result structure and stores
-a new value for the flags field.
+:c:func:`memcached_result_set_flags` takes a result structure and stores a new
+value for the flags field.
-void memcached_result_set_expiration(A) takes a result structure and stores
+:c:func:`memcached_result_set_expiration` takes a result structure and stores
a new value for the expiration field (this is only used by read through
triggers).
heap allocated structures.
-******
+------
RETURN
-******
+------
Varies, see particular functions. All structures must have
-memcached_result_free() called on them for cleanup purposes. Failure to
-do this will result in leaked memory.
+:c:func:`memcached_result_free` called on them for cleanup purposes. Failure
+to do this will result in leaked memory.
-****
+----
HOME
-****
+----
To find out more information please check:
-`https://launchpad.net/libmemcached <https://launchpad.net/libmemcached>`_
-
-
-******
-AUTHOR
-******
-
-
-Brian Aker, <brian@tangent.org>
+`http://libmemcached.org/ <http://libmemcached.org/>`_
--------
projects / awesomized / libmemcached / blobdiff