TF_CAPI_EXPORT extern void TFE_OpSetAttrFunction(TFE_Op* op,
                                                 const char* attr_name,
                                                 const TFE_Op* value);

TF_CAPI_EXPORT void TFE_OpSetAttrFunctionName(TFE_Op* op, const char* attr_name,
                                              const char* data, size_t length);

TF_CAPI_EXPORT extern void TFE_OpSetAttrTensor(TFE_Op* op,

      attr_name, tensorflow::unwrap(const_cast<TFE_Op*>(value)));
  if (!s.ok()) {
    LOG(WARNING) << "Unable to set attribute: " << attr_name;
  }
}

void TFE_OpSetAttrFunctionName(TFE_Op* op, const char* attr_name,
                               const char* data, size_t length) {
  auto s = tensorflow::unwrap(op)->SetAttrFunctionName(attr_name, data, length);
  if (!s.ok()) {