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How To Allow Atomics Use In C++ Signal Handlers

By Yilmaz Yoru
September 8, 2023
C++11 allows the use of atomics in signal handlers, and with the advent of C++ 17 the signal handler feature was again improved. Thestd::atomic_flagis an atomic boolean type that is guaranteed to be lock-free and can be used in signal handlers. Moreover,the <csignal>header in C++ has an integer typestd::sig_atomic_tthat can be accessed as an atomic entity…
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