Fix warning for not found gettimeofday in memstat

[awesomized/libmemcached] / docs / memcached_get.pod

diff --git a/docs/memcached_get.pod b/docs/memcached_get.pod
index f2f2033c33f0e9018af348c89c49d07ea08c6611..e96a92597f178cad86c8ab4899740a920aef8c6a 100755 (executable)
--- a/docs/memcached_get.pod
+++ b/docs/memcached_get.pod
@@ -16,9 +16,9 @@ C Client Library for memcached (libmemcached, -lmemcached)
                       memcached_return *error);
 
   char *memcached_get (memcached_st *ptr,
-                       char *key, size_t key_length,
+                       const char *key, size_t key_length,
                        size_t *value_length, 
-                       uint16_t *flags,
+                       uint32_t *flags,
                        memcached_return *error);
 
   memcached_return
@@ -27,39 +27,39 @@ C Client Library for memcached (libmemcached, -lmemcached)
                   unsigned int number_of_keys);
   char *
   memcached_get_by_key(memcached_st *ptr, 
-                       char *master_key, size_t master_key_length, 
-                       char *key, size_t key_length, 
+                       const char *master_key, size_t master_key_length, 
+                       const char *key, size_t key_length, 
                        size_t *value_length, 
-                       uint16_t *flags,
+                       uint32_t *flags,
                        memcached_return *error);
 
   memcached_return 
   memcached_mget_by_key(memcached_st *ptr, 
-                        char *master_key, size_t master_key_length,
+                        const char *master_key, size_t master_key_length,
                         char **keys, size_t *key_length, 
                         unsigned int number_of_keys);
 
   char *memcached_fetch (memcached_st *ptr,
                          char *key, size_t *key_length, 
                          size_t *value_length,
-                         uint16_t *flags, 
+                         uint32_t *flags, 
                          memcached_return *error);
   memcached_return 
   memcached_fetch_execute(memcached_st *ptr, 
-                          unsigned int (*callback[])(memcached_st *ptr, memcached_result_st *result, void *context),
+                          memcached_return (*callback[])(memcached_st *ptr, memcached_result_st *result, void *context),
                           void *context,
-                          unsigned int number_of_callbacks
-                         )
+                          unsigned int number_of_callbacks);
 
 =head1 DESCRIPTION
 
 memcached_get() is used to fetch an individual value from the server. You
 must pass in a key and its length to fetch the object. You must supply
 three pointer variables which will give you the state of the returned
-object.  A uint16_t pointer to contain whatever flags you stored with the value,
+object.  A uint32_t pointer to contain whatever flags you stored with the value,
 a size_t pointer which will be filled with size of of the object, and a
 memcached_return pointer to hold any error. The object will be returned
-upon success and NULL will be returned on failure. 
+upon success and NULL will be returned on failure. Any object returned by
+memcached_get() must be released by the caller application. 
 
 memcached_mget() is used to select multiple keys at once. For multiple key
 operations it is always faster to use this function. This function always
@@ -75,10 +75,13 @@ memcached_fetch() is used to fetch an individual value from the server.
 memcached_mget() must always be called before using this method.  You
 must pass in a key and its length to fetch the object. You must supply
 three pointer variables which will give you the state of the returned
-object.  A uint16_t pointer to contain whatever flags you stored with the value,
+object.  A uint32_t pointer to contain whatever flags you stored with the value,
 a size_t pointer which will be filled with size of of the object, and a
 memcached_return pointer to hold any error. The object will be returned
-upon success and NULL will be returned on failure. 
+upon success and NULL will be returned on failure. MEMCACHD_END is returned
+by the *error value when all objects that have been found are returned. 
+The final value upon MEMCACHED_END is null. Values returned by
+memcached_fetch() musted be free'ed by the caller.
 
 memcached_fetch_result() is used to return a memcached_result_st(3) structure 
 from a memcached server. The result object is forward compatible with changes
@@ -89,16 +92,24 @@ if you do not pass one to the function.
 memcached_fetch_execute() is a callback function for result sets. Instead
 of returning the results to you for processing, it passes each of the
 result sets to the list of functions you provide. It passes to the function
-a memcached_st that can be cloned for use in called the cluster (it can not 
-be used directly). It also passed a result set which does not need to be freed.
+a memcached_st that can be cloned for use in the called function (it can not 
+be used directly). It also passes a result set which does not need to be freed.
 Finally it passes a "context". This is just a pointer to a memory reference
-you supply the calling function. 
+you supply the calling function. Currently only one value is being passed
+to each function call. In the future there will be an option to allow this
+to be an array.
 
 memcached_get_by_key() and memcached_mget_by_key() behave in a similar nature
 as memcached_get() and memcached_mget(). The difference is that they take
 a master key that is used for determining which server an object was stored
 if key partitioning was used for storage.
 
+All of the above functions are not supported when the C<MEMCACHED_BEHAVIOR_USE_UDP>
+has been set. Executing any of these functions with this behavior on will result in 
+C<MEMCACHED_NOT_SUPPORTED> being returned or, for those functions which do not return
+a C<memcached_return>, the error function parameter will be set to 
+C<MEMCACHED_NOT_SUPPORTED>.
+
 =head1 RETURN
 
 All objects returned must be freed by the calling application.