Quick googling and analyzing the code of compare_exchange_weak shows that this (not really new) solution is in fact lock-free, but not wait-free. https://stack

Quick googling and analyzing the code of compare_exchange_weak shows that this (not really new) solution is in fact lock-free, but not wait-free. https://stackoverflow.com/questions/40756575/why-multi-producer-queue-in-boost-atomic-usage-is-wait-free https://stackoverflow.com/questions/40756575/why-multi-produ...