1. C Key-Value Driver API Reference
  2. Data Operation Functions
  3. kv_result_get_version()

kv_result_get_version()

#include <kvstore.h>

kv_error_t 
kv_result_get_version(const kv_operation_results_t *res,
                      kv_int_t index,
                      const kv_version_t **version)

Returns the value's version. The version information is stored at the identified index in the results list as a consequence of successfully executing either kv_create_put_op() or kv_create_put_with_options_op(). If the index parameter is out of range, this function returns KV_NO_SUCH_OBJECT.

Parameters

  • res

    The res parameter is the operation results list that contains the version information you want to examine.

  • index

    The index parameter is the index in the results list which holds the information you want to retrieve.

  • version

    The version parameter references memory to which is copied the version information. Release the resources used by this value using kv_release_version().

See Also