kv_get()
#include <kvstore.h>
kv_error_t
kv_get(kv_store_t *store,
const kv_key_t *key,
kv_value_t **valuep)
Get the value associated with the key. This function uses the store's default consistency policy and timeout value. To use values other than the defaults, use kv_get_with_options() instead.
Parameters
-
store
The store parameter is the handle to the store from which you want to retrieve the value.
-
key
The key parameter is the key portion of the record that you want to read.
-
valuep
The valuep parameter references memory into which is copied the value portion of the retrieved record. Release the resources used by this structure using kv_release_value().
This parameter must either be
0,
or it must point to a previously used, not-yet-releasedkv_value_t
structure.