atomic_max_acq in core::intrinsics - Rust
Description: Maximum with the current value using a signed comparison.
Keywords: rust, rustlang, rust-lang, atomic_max_acq

# Function core::intrinsics::atomic_max_acq
[−][src]

    pub unsafe extern "rust-intrinsic" fn atomic_max_acq<T: Copy>(
        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

Expand description

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::Acquire` as the `order`. For example, `AtomicI32::fetch_max`.