Answer by Peter Cordes for Is there a function to load a non-atomic value...
Non-portably of course, there is GNU C __atomic_load_n(&x, __ATOMIC_SEQ_CST)__atomic builtin.I'm pretty sure you don't find a function in ISO C++ that takes a double * or double &.Possibly one...
View ArticleIs there a function to load a non-atomic value atomically?
In C++20 we can write:double x;double x_value = std::atomic_ref(x).load();Is there a function with the same effect?I have tried std::atomic_load but there seem to be no overloads for non-atomic objects.
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