Safe Lock-free Primitives with iceoryx2's ByteAtomic

This article explores the technical challenges of implementing safe lock-free primitives in Rust and C++ to prevent data races in multithreaded programming. It discusses the limitations of current sequence locks and the need for atomic memory operations in safety-critical systems.
In multithreaded programming, a common scenario involves multiple threads reading from and modifying shared data concurrently. If this read and write operations are not atomic, a data race occurs. In languages like Rust and C++, which have almost the same memory model, this results in undefined behavior. To prevent this, locks can be used to protect the data from being modified while it is being read. However, traditional locking mechanisms carry the risk of deadlocks which is unacceptable, especially in safety-critical and high-reliability systems.
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