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Answer by zwol for Can I perform arithmetic operations on an atomic variable...
Compound assignments to variables with atomic types are explicitly allowed in C2011: quoting N1570 §6.15.6.2p3A compound assignment of the form E1 op= E2 is equivalent to the simple assignment...
View ArticleAnswer by Adrian Mole for Can I perform arithmetic operations on an atomic...
The i += 10; statement maintains the atomicity of i, because it is used as an lvalue expression. From cppreference (bolding mine):Built-in increment and decrement operators and compoundassignment are...
View ArticleCan I perform arithmetic operations on an atomic variable directly?
Can I perform arithmetic operations on an atomic variable directly?Since I find the C standard library provides a lot of utility functions like atomic_fetch_add to perform the addition between an...
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