Function ReadStringFromEnvVar

tensorflow/core/util/env_var.cc:63–72

}

Status ReadStringFromEnvVar(StringPiece env_var_name, StringPiece default_val,
                            string* value) {
  const char* tf_env_var_val = getenv(string(env_var_name).c_str());
  if (tf_env_var_val != nullptr) {
    *value = tf_env_var_val;
  } else {
    *value = string(default_val);
  }
  return Status::OK();
}

}  // namespace tensorflow