Function core::intrinsics::atomic_xor_rel [−][src]
pub unsafe extern "rust-intrinsic" fn atomic_xor_rel<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
与当前值按位异或，返回前一个值。
通过将 Ordering::Release 作为 order 传递，可以通过 fetch_xor 方法在 atomic 类型上使用此内联函数的稳定版本。
例如， AtomicBool::fetch_xor.