Function std::intrinsics::atomic_or_acq
pub unsafe extern "rust-intrinsic" fn atomic_or_acq<T>( dst: *mut T, src: T) -> T where T: Copy,
core_intrinsics
)intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
Bitwise or with the current value, returning the previous value.
The stabilized version of this intrinsic is available on the atomic
types via the fetch_or
method by passing Ordering::Acquire
as the order
. For example, AtomicBool::fetch_or
.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/intrinsics/fn.atomic_or_acq.html