C++ standard library functions for multi-threading

1. Threads: https://en.cppreference.com/w/cpp/thread/thread
2. Mutual Exclusion: https://en.cppreference.com/w/cpp/thread#Mutual_exclusion
3. RAII style mutex management: https://en.cppreference.com/w/cpp/thread#Generic_mutex_management

Please refer to the code examples which also include comments for better understanding:

1. thread basics
2. thread join-detach