TF_Buffer* ret = TF_NewBuffer();
  status->status = MessageToBuffer(kernel_list, ret);
  if (!status->status.ok()) {
    TF_DeleteBuffer(ret);
    return nullptr;
  }
  return ret;
}

TF_Buffer* TF_GetRegisteredKernelsForOp(const char* name, TF_Status* status) {
  tensorflow::KernelList kernel_list =
      tensorflow::GetRegisteredKernelsForOp(name);
  TF_Buffer* ret = TF_NewBuffer();