pub fn spin_loop()
Emits a machine instruction hinting to the processor that it is running in busy-wait spin-loop ("spin lock").
For a discussion of different locking strategies and their trade-offs, see
Note: On platforms that do not support receiving spin-loop hints this function does not do anything at all.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.