Method IsMainThread

r/src/safe-call-into-r.h:63–63

Check if the current thread is the main R thread

  // Check if the current thread is the main R thread
  bool IsMainThread() { return initialized_ && std::this_thread::get_id() == thread_id_; }

  arrow::StopToken GetStopToken() {
    if (SignalStopSourceEnabled()) {