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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Creates new `Interval` that yields with interval of `period` with the first tick completing at `start`. The default `MissedTickBehavior` is `Burst`, but this can be configured by calling `set_missed_tick_behavior`."><title>interval_at in actix_rt::time - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-b778ab399e080a4b.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="actix_rt" data-themes="" data-resource-suffix="" data-rustdoc-version="1.83.0-nightly (7608018cb 2024-09-29)" data-channel="nightly" data-search-js="search-e056c65ede92db13.js" data-settings-js="settings-805db61a62df4bd2.js" ><script src="../../static.files/storage-1d39b6787ed640ff.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-54bc299d2a5e4e43.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-0111fcff984fae8f.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></head><body class="rustdoc fn"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../actix_rt/index.html"><img src="https://actix.rs/img/logo.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../actix_rt/index.html"><img src="https://actix.rs/img/logo.png" alt="logo"></a><h2><a href="../../actix_rt/index.html">actix_<wbr>rt</a><span class="version">2.10.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">interval_<wbr>at</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#panics" title="Panics">Panics</a></li><li><a href="#examples" title="Examples">Examples</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In actix_<wbr>rt::<wbr>time</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">actix_rt</a>::<wbr><a href="index.html">time</a></span><h1>Function <span class="fn">interval_at</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub fn interval_at(start: <a class="struct" href="struct.Instant.html" title="struct actix_rt::time::Instant">Instant</a>, period: <a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>) -> <a class="struct" href="struct.Interval.html" title="struct actix_rt::time::Interval">Interval</a></code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Creates new <a href="struct.Interval.html" title="struct actix_rt::time::Interval"><code>Interval</code></a> that yields with interval of <code>period</code> with the
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first tick completing at <code>start</code>. The default [<code>MissedTickBehavior</code>] is
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<a href="MissedTickBehavior::Burst"><code>Burst</code></a>, but this can be configured
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by calling <a href="struct.Interval.html#method.set_missed_tick_behavior" title="method actix_rt::time::Interval::set_missed_tick_behavior"><code>set_missed_tick_behavior</code></a>.</p>
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<p>An interval will tick indefinitely. At any time, the <a href="struct.Interval.html" title="struct actix_rt::time::Interval"><code>Interval</code></a> value can
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be dropped. This cancels the interval.</p>
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<h2 id="panics"><a class="doc-anchor" href="#panics">§</a>Panics</h2>
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<p>This function panics if <code>period</code> is zero.</p>
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<h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tokio::time::{interval_at, Duration, Instant};
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<span class="attr">#[tokio::main]
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</span><span class="kw">async fn </span>main() {
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<span class="kw">let </span>start = Instant::now() + Duration::from_millis(<span class="number">50</span>);
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<span class="kw">let </span><span class="kw-2">mut </span>interval = interval_at(start, Duration::from_millis(<span class="number">10</span>));
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interval.tick().<span class="kw">await</span>; <span class="comment">// ticks after 50ms
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</span>interval.tick().<span class="kw">await</span>; <span class="comment">// ticks after 10ms
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</span>interval.tick().<span class="kw">await</span>; <span class="comment">// ticks after 10ms
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// approximately 70ms have elapsed.
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</span>}</code></pre></div>
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</div></details></section></div></main></body></html> |