Method DoSeek

cpp/src/arrow/gpu/cuda_memory.cc:251–260

}

Status CudaBufferReader::DoSeek(int64_t position) {
  RETURN_NOT_OK(CheckClosed());

  if (position < 0 || position > size_) {
    return Status::IOError("Seek out of bounds");
  }

  position_ = position;
  return Status::OK();
}

Result<int64_t> CudaBufferReader::DoReadAt(int64_t position, int64_t nbytes,
                                           void* buffer) {