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atomic_umax

core::intrinsics

Function atomic_umax 

Source 
pub const unsafe fn atomic_umax<T: Copy, const ORD: AtomicOrdering>(
    dst: *mut T,
    src: T,
) -> T
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

Maximum with the current value using an unsigned comparison. T must be an unsigned integer type.

§Safety

This is equivalent to Atomic<T>::from_ptr followed by Atomic<T>::fetch_max. Refer to the documentation of Atomic<T>::from_ptr for safety requirements.

The stabilized version of this intrinsic is available on the atomic unsigned integer types via the fetch_max method. For example, AtomicU32::fetch_max.