<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="Trait to determine if a descriptor/handle refers to a terminal/tty."><title>IsTerminal in anstream::stream - Rust</title><script>if(window.location.protocol!=="file:")document.write(`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2">`)</script><linkrel="stylesheet"href="../../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../../static.files/rustdoc-e935ef01ae1c1829.css"><metaname="rustdoc-vars"data-root-path="../../"data-static-root-path="../../static.files/"data-current-crate="anstream"data-themes=""data-resource-suffix=""data-rustdoc-version="1.78.0 (9b00956e5 2024-04-29)"data-channel="1.78.0"data-search-js="search-42d8da7a6b9792c2.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../static.files/storage-4c98445ec4002617.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../static.files/main-12cf3b4f4f9dc36d.js"></script><noscript><linkrel="stylesheet"href="../../static.files/noscript-04d5337699b92874.css"></noscript><linkrel="alternate icon"type="image/png"href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><linkrel="alternate icon"type="image/png"href="../../static.files/favicon-32x32-422f7d1d52889060.png"><linkrel="icon"type="image/svg+xml"href="../../static.files/favicon-2c020d218678b618.svg"></head><bodyclass="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle"title="show sidebar"></button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../../anstream/index.html">anstream</a><spanclass="version">0.6.14</span></h2></div><h2class="location"><ahref="#">IsTerminal</a></h2><divclass="sidebar-elems"><section><h3><ahref="#required-methods">Required Methods</a></h3><ulclass="block"><li><ahref="#tymethod.is_terminal">is_terminal</a></li></ul><h3><ahref="#foreign-impls">Implementations on Foreign Types</a></h3><ulclass="block"><li><ahref="#impl-IsTerminal-for-%26mut+Box%3Cdyn+Write%3E">&mut Box<dyn Write></a></li><li><ahref="#impl-IsTerminal-for-%26mut+File">&mut File</a></li><li><ahref="#impl-IsTerminal-for-%26mut+StderrLock%3C'_%3E">&mut StderrLock<'_></a></li><li><ahref="#impl-IsTerminal-for-%26mut+StdoutLock%3C'_%3E">&mut StdoutLock<'_></a></li><li><ahref="#impl-IsTerminal-for-%26mut+Vec%3Cu8%3E">&mut Vec<u8></a></li><li><ahref="#impl-IsTerminal-for-Box%3Cdyn+Write%3E">Box<dyn Write></a></li><li><ahref="#impl-IsTerminal-for-File">File</a></li><li><ahref="#impl-IsTerminal-for-Stderr">Stderr</a></li><li><ahref="#impl-IsTerminal-for-StderrLock%3C'_%3E">StderrLock<'_></a></li><li><ahref="#impl-IsTerminal-for-Stdout">Stdout</a></li><li><ahref="#impl-IsTerminal-for-StdoutLock%3C'_%3E">StdoutLock<'_></a></li><li><ahref="#impl-IsTerminal-for-Vec%3Cu8%3E">Vec<u8></a></li></ul><h3><ahref="#implementors">Implementors</a></h3></section><h2><ahref="index.html">In anstream::stream</a></h2></div></nav><divclass="sidebar-resizer"></div>
<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../../anstream/all.html"title="show sidebar"></a></div><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"tabindex="-1"><ahref="../../help.html"title="help">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Trait <ahref="../index.html">anstream</a>::<wbr><ahref="index.html">stream</a>::<wbr><aclass="trait"href="#">IsTerminal</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../../src/anstream/stream.rs.html#45-48">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub trait IsTerminal: Sealed {
}</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Trait to determine if a descriptor/handle refers to a terminal/tty.</p>
</div></details><h2id="required-methods"class="section-header">Required Methods<ahref="#required-methods"class="anchor">§</a></h2><divclass="methods"><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_terminal"class="method"><aclass="src rightside"href="../../src/anstream/stream.rs.html#47">source</a><h4class="code-header">fn <ahref="#tymethod.is_terminal"class="fn">is_terminal</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Returns <code>true</code> if the descriptor/handle refers to a terminal/tty.</p>
</div></details></div><h2id="foreign-impls"class="section-header">Implementations on Foreign Types<ahref="#foreign-impls"class="anchor">§</a></h2><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-IsTerminal-for-%26mut+Box%3Cdyn+Write%3E"class="impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#99-104">source</a><ahref="#impl-IsTerminal-for-%26mut+Box%3Cdyn+Write%3E"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="trait.IsTerminal.html"title="trait anstream::stream::IsTerminal">IsTerminal</a> for &mut <aclass="struct"href="https://doc.rust-lang.org/1.78.0/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><dyn <aclass="trait"href="https://doc.rust-lang.org/1.78.0/std/io/trait.Write.html"title="trait std::io::Write">Write</a>></h3></section></summary><divclass="impl-items"><sectionid="method.is_terminal"class="method trait-impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#101-103">source</a><ahref="#method.is_terminal"class="anchor">§</a><h4class="code-header">fn <ahref="#tymethod.is_terminal"class="fn">is_terminal</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-IsTerminal-for-%26mut+Vec%3Cu8%3E"class="impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#113-118">source</a><ahref="#impl-IsTerminal-for-%26mut+Vec%3Cu8%3E"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="trait.IsTerminal.html"title="trait anstream::stream::IsTerminal">IsTerminal</a> for &mut <aclass="struct"href="https://doc.rust-lang.org/1.78.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.u8.html">u8</a>></h3></section></summary><divclass="impl-items"><sectionid="method.is_terminal-1"class="method trait-impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#115-117">source</a><ahref="#method.is_terminal-1"class="anchor">§</a><h4class="code-header">fn <ahref="#tymethod.is_terminal"class="fn">is_terminal</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-IsTerminal-for-%26mut+File"class="impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#127-132">source</a><ahref="#impl-IsTerminal-for-%26mut+File"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="trait.IsTerminal.html"title="trait anstream::stream::IsTerminal">IsTerminal</a> for &mut <aclass="struct"href="https://doc.rust-lang.org/1.78.0/std/fs/struct.File.html"title="struct std::fs::File">File</a></h3></section></summary><divclass="impl-items"><sectionid="method.is_terminal-2"class="method trait-impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#129-131">source</a><ahref="#method.is_terminal-2"class="anchor">§</a><h4class="code-header">fn <ahref="#tymethod.is_terminal"class="fn">is_terminal</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-IsTerminal-for-%26mut+StderrLock%3C'_%3E"class="impl"><aclass="src rightside"href="../../src/anstream/stream.rs.html#85-90">source</a><ahref="#impl-IsTerminal-for-%26mut+StderrLock%3C'_%3E"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="trait.IsTerminal.html"title="trait anstream::stream::IsTerminal">IsTerminal</a> for &mut <aclass="struct"href="https://doc.rust-lang.org/1.78.0/std/io/stdio/struct.StderrLock.html"title="struct std::io::stdio::StderrLock">StderrLock</a><'_></h3></section></summary><divclass="impl-items"><sectionid="method.is_terminal
