Function MutIsMainThread

oneflow/core/thread/thread_manager.h:81–84

}

inline bool* MutIsMainThread() {
  thread_local bool is_main_thread = false;
  return &is_main_thread;
}

inline bool IsMainThread() { return *MutIsMainThread(); }
inline void SetIsMainThread(bool is_main_thread) { *MutIsMainThread() = is_main_thread; }