Function core::intrinsics::atomic_or_acq[][src]

pub unsafe extern "rust-intrinsic" fn atomic_or_acq<T>(dst: *mut T, src: T) -> T
🔬 This is a nightly-only experimental API. (core_intrinsics)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

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Bitwise or with the current value, returning the previous value. The stabilized version of this intrinsic is available on the std::sync::atomic types via the fetch_or method by passing Ordering::Acquire as the order. For example, AtomicBool::fetch_or.