atomic_xor_seqcst in core::intrinsics - Rust
Description: Bitwise xor with the current value, returning the previous value. `T` must be an integer or pointer type. If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new value stored at `*dst` will have the provenance of the old value stored there.

# Function atomic_xor_seqcst

Source

    pub unsafe fn atomic_xor_seqcst<T: Copy>(dst: *mut T, src: T) -> T

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

Bitwise xor with the current value, returning the previous value. `T` must be an integer or pointer type. If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new value stored at `*dst` will have the provenance of the old value stored there.

The stabilized version of this intrinsic is available on the `atomic` types via the `fetch_xor` method by passing `Ordering::SeqCst` as the `order`. For example, `AtomicBool::fetch_xor`.