Function core::intrinsics::atomic_max_acqrel

pub unsafe extern "rust-intrinsic" fn atomic_max_acqrel<T: Copy>(
    dst: *mut T,
    src: T
) -> T

🔬This is a nightly-only experimental API. (core_intrinsics)

Maximum with the current value using a signed comparison.

The stabilized version of this intrinsic is available on the atomic signed integer types via the fetch_max method by passing Ordering::AcqRel as the order. For example, AtomicI32::fetch_max.