Double-Checked Lock See also Synchronization Favorite site C++ and The Perils of Double-Checked Locking: Part I C++ and the Perils of Double-Checked Locking: Part II Double-Checked Locking Pattern을 쓰지 말아야 하는 이유1 Double-Checked Locking Pattern을 쓰지 말아야 하는 이유2