Simple Spin Thread-Lock Example

Example of custom thread-lock method replacing default STL (Boost, NDX or any other) thread-lock logic.

In cases, when hardware memory transaction is unavailable, spin-lock allows to save some amount of CPU time, by avoiding unnecessary synchronization between threads in case of samll operation.

Use slock.hpp to reconfigure. For example to use other mutex-type.

• RAII, means, that mutex & locks are automatically unlocked (exceptions-safe);
• C++ way to handle atomic-logic, not C;