Method initialize

3rdparty/libprocess/src/process.cpp:4015–4020

      waited(_waited) {}

  void initialize() override
  {
    VLOG(3) << "Running waiter process for " << pid;
    link(pid);
    delay(duration, self(), &WaitWaiter::timeout);
  }

private:
  void exited(const UPID&) override