Method Seek

rtpose_wrapper/include/caffe/util/db_lmdb.hpp:40–48

 private:
  void Seek(MDB_cursor_op op) {
    int mdb_status = mdb_cursor_get(mdb_cursor_, &mdb_key_, &mdb_value_, op);
    if (mdb_status == MDB_NOTFOUND) {
      valid_ = false;
    } else {
      MDB_CHECK(mdb_status);
      valid_ = true;
    }
  }

  MDB_txn* mdb_txn_;
  MDB_cursor* mdb_cursor_;