Function std::intrinsics::atomic_umin_relaxed[][src]

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

使用无符号比较,使用当前值的最小值。

通过将 Ordering::Relaxed 传递为 order,可以通过 fetch_min 方法在 atomic 无符号整数类型上使用此内联函数的稳定版本。 例如, AtomicU32::fetch_min.