Function core::intrinsics::atomic_xchg_acquire
source · pub unsafe extern "rust-intrinsic" fn atomic_xchg_acquire<T: Copy>(
dst: *mut T,
src: T
) -> T
🔬This is a nightly-only experimental API. (
core_intrinsics
)Expand description
Stores the value at the specified memory location, returning the old value.
The stabilized version of this intrinsic is available on the
atomic
types via the swap
method by passing
Ordering::Acquire
as the order
. For example, AtomicBool::swap
.