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Alternative to double-checked locking and the Singleton pattern

Singleton pattern is a well-known pattern in programming. Double-checked locking is an implementation of singleton pattern which is intended to be thread-safe. However it is found that this method is broken, unless memory barrier is used which may has problem of portability.

In this article, I am going to present an alternative to double-checked locking ...

ross_tang 30 Jan 12
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ross_tang

Degree in Physics and Mathematics, Master in Physics
香港