as_status aerospike_batch_get(aerospike *as, as_error *err, const as_policy_batch *policy, const as_batch *batch, aerospike_batch_read_callback callback, void *udata)
as_status aerospike_batch_exists(aerospike *as, as_error *err, const as_policy_batch *policy, const as_batch *batch, aerospike_batch_read_callback callback, void *udata)