qubit-clock 0.8.1

Thread-safe clock abstractions for Rust: monotonic clocks, mock testing, high-precision time meters, and timezone support
Documentation 
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/*******************************************************************************
 *
 *    Copyright (c) 2025 - 2026 Haixing Hu.
 *
 *    SPDX-License-Identifier: Apache-2.0
 *
 *    Licensed under the Apache License, Version 2.0.
 *
 ******************************************************************************/
use std::time::Duration;

use crate::sleep::AsyncSleepFuture;

/// Provides asynchronous relative sleep operations.
pub trait AsyncSleeper: Send + Sync {
    /// Returns a future that completes after the specified duration.
    ///
    /// The duration is measured from the method call, not from the first poll
    /// of the returned future.
    ///
    /// # Arguments
    ///
    /// * `duration` - The relative duration to sleep.
    ///
    /// # Returns
    ///
    /// A future that resolves after the duration has elapsed.
    fn sleep_for_async<'a>(&'a self, duration: Duration) -> AsyncSleepFuture<'a>;
}