Function std::intrinsics::atomic_fence_acq
pub unsafe extern "rust-intrinsic" fn atomic_fence_acq()
core_intrinsics)intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
An atomic fence.
The stabilized version of this intrinsic is available in atomic::fence by passing Ordering::Acquire as the order.
© 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_fence_acq.html