29 Atomic operations library [atomics]

29.6 Class template atomic_­ref [atomics.ref.generic]

29.6.5 Member operators common to integers and pointers to objects [atomics.ref.memop]

T* operator++(int) const noexcept;
Effects: Equivalent to: return fetch_­add(1);
T* operator--(int) const noexcept;
Effects: Equivalent to: return fetch_­sub(1);
T* operator++() const noexcept;
Effects: Equivalent to: return fetch_­add(1) + 1;
T* operator--(int) const noexcept;
Effects: Equivalent to: return fetch_­sub(1) - 1;