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// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your // option. This file may not be copied, modified, or distributed // except according to those terms. //! Temporal quantification. #![unstable(feature = "std_misc")] use sys::time::SteadyTime; pub use self::duration::Duration; pub mod duration; /// Returns the current value of a high-resolution performance counter /// in nanoseconds since an unspecified epoch. // NB: this is intentionally not public, this is not ready to stabilize its api. fn precise_time_ns() -> u64 { SteadyTime::now().ns() }