Can you explain what Compare and Swap is?
Sure! Compare and Swap (CAS) is an atomic operation used in concurrent programming to achieve synchronization.
How does it work in practice?
In CAS, a value is compared to a reference value, and if they match, it swaps the value with a new one. It's used to prevent race conditions.
What are some use cases for Compare and Swap?
CAS is commonly used in lock-free data structures, multithreading, and implementing atomic variables.
Are there any drawbacks to using Compare and Swap?
Yes, CAS can lead to livelock situations and may cause performance issues if contention is high.
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