Complete Modern C++ - std::lock_guard

The video tutorial explains the concept of Resource Acquisition Is Initialization (RAII) in C++ and how it can be used to manage mutexes with lock guards. It highlights the automatic locking and unlocking of mutexes using lock guards, which simplifies thread synchronization. The tutorial also discusses the drawbacks of locking, such as inefficient resource utilization, and suggests alternative approaches like using separate data lists for each thread to improve performance.

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