Function GetEnvVar

tensorflow/core/platform/cloud/gcs_file_system.h:57–64

// value of type T.
template <typename T>
bool GetEnvVar(const char* varname, bool (*convert)(StringPiece, T*),
               T* value) {
  const char* env_value = std::getenv(varname);
  if (env_value == nullptr) {
    return false;
  }
  return convert(env_value, value);
}

/// GcsStatsInterface allows for instrumentation of the GCS file system.
///