pub unsafe fn atomic_or_relaxed<T: Copy>(dst: *mut T, src: T) -> T🔬This is a nightly-only experimental API. (
core_intrinsics)Expand description
Bitwise or with the current value, returning the previous value.
T must be an integer or pointer type.
If T is a pointer type, the provenance of src is ignored: both the return value and the new
value stored at *dst will have the provenance of the old value stored there.
The stabilized version of this intrinsic is available on the
atomic types via the fetch_or method by passing
Ordering::Relaxed as the order. For example, AtomicBool::fetch_or.