const char* placeholder);

// Set a 'func' attribute to the specified name.
// `value` must point to a string of length `length` bytes.
TF_CAPI_EXPORT extern void TF_SetAttrFuncName(TF_OperationDescription* desc,
                                              const char* attr_name,
                                              const char* value, size_t length);

                           const char* placeholder) {
  tensorflow::AttrValue attr_value;
  attr_value.set_placeholder(placeholder);
  desc->node_builder.Attr(attr_name, attr_value);
}

void TF_SetAttrFuncName(TF_OperationDescription* desc, const char* attr_name,
                        const char* value, size_t length) {
  tensorflow::NameAttrList func_name;
  func_name.set_name(string(value, value + length));