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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="A borrowed file descriptor."><meta name="keywords" content="rust, rustlang, rust-lang, BorrowedFd"><title>BorrowedFd in rustix::fd - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" 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class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../rustix/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../rustix/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">BorrowedFd</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><ul><li><a href="#method.borrow_raw">borrow_raw</a></li><li><a href="#method.try_clone_to_owned">try_clone_to_owned</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-AsFd-for-BorrowedFd%3C%27_%3E">AsFd</a></li><li><a href="#impl-AsRawFd-for-BorrowedFd%3C%27_%3E">AsRawFd</a></li><li><a href="#impl-Clone-for-BorrowedFd%3C%27fd%3E">Clone</a></li><li><a href="#impl-Copy-for-BorrowedFd%3C%27fd%3E">Copy</a></li><li><a href="#impl-Debug-for-BorrowedFd%3C%27_%3E">Debug</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe-for-BorrowedFd%3C%27fd%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-BorrowedFd%3C%27fd%3E">Send</a></li><li><a href="#impl-Sync-for-BorrowedFd%3C%27fd%3E">Sync</a></li><li><a href="#impl-Unpin-for-BorrowedFd%3C%27fd%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-BorrowedFd%3C%27fd%3E">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any-for-BorrowedFd%3C%27fd%3E">Any</a></li><li><a href="#impl-AsFilelike-for-BorrowedFd%3C%27fd%3E">AsFilelike</a></li><li><a href="#impl-AsRawFilelike-for-BorrowedFd%3C%27fd%3E">AsRawFilelike</a></li><li><a href="#impl-AsRawSocketlike-for-BorrowedFd%3C%27fd%3E">AsRawSocketlike</a></li><li><a href="#impl-AsSocketlike-for-BorrowedFd%3C%27fd%3E">AsSocketlike</a></li><li><a href="#impl-Borrow%3CT%3E-for-BorrowedFd%3C%27fd%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-BorrowedFd%3C%27fd%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-BorrowedFd%3C%27fd%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-BorrowedFd%3C%27fd%3E">Into<U></a></li><li><a href="#impl-ToOwned-for-BorrowedFd%3C%27fd%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-BorrowedFd%3C%27fd%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-BorrowedFd%3C%27fd%3E">TryInto<U></a></li></ul></div></section><h2 class="location"><a href="index.html">In rustix::fd</a></h2></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../rustix/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">rustix</a>::<wbr><a href="index.html">fd</a>::<wbr><a class="struct" href="#">BorrowedFd</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><span class="since" title="Stable since Rust version 1.63.0">1.63.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#37">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code><div class="code-attribute">#[repr(transparent)]</div>pub struct BorrowedFd<'fd> { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A borrowed file descriptor.</p>
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<p>This has a lifetime parameter to tie it to the lifetime of something that
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owns the file descriptor.</p>
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<p>This uses <code>repr(transparent)</code> and has the representation of a host file
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descriptor, so it can be used in FFI in places where a file descriptor is
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passed as an argument, it is not captured or consumed, and it never has the
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value <code>-1</code>.</p>
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<p>This type’s <code>.to_owned()</code> implementation returns another <code>BorrowedFd</code>
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rather than an <code>OwnedFd</code>. It just makes a trivial copy of the raw file
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descriptor, which is then borrowed under the same lifetime.</p>
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</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-BorrowedFd%3C%27_%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#62">source</a></span><a href="#impl-BorrowedFd%3C%27_%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_raw" class="method has-srclink"><span class="rightside"><span class="since" title="const since 1.63.0">const: 1.63.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#72">source</a></span><h4 class="code-header">pub const unsafe fn <a href="#method.borrow_raw" class="fnname">borrow_raw</a>(fd: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.i32.html">i32</a>) -> <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h4></section></summary><div class="docblock"><p>Return a <code>BorrowedFd</code> holding the given raw file descriptor.</p>
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<h5 id="safety"><a href="#safety">Safety</a></h5>
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<p>The resource pointed to by <code>fd</code> must remain open for the duration of
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the returned <code>BorrowedFd</code>, and it must not have the value <code>-1</code>.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-BorrowedFd%3C%27_%3E-1" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#88">source</a></span><a href="#impl-BorrowedFd%3C%27_%3E-1" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_clone_to_owned" class="method has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#93">source</a></span><h4 class="code-header">pub fn <a href="#method.try_clone_to_owned" class="fnname">try_clone_to_owned</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="struct.OwnedFd.html" title="struct rustix::fd::OwnedFd">OwnedFd</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class="docblock"><p>Creates a new <code>OwnedFd</code> instance that shares the same underlying file
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description as the existing <code>BorrowedFd</code> instance.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-AsFd-for-BorrowedFd%3C%27_%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#239">source</a></span><a href="#impl-AsFd-for-BorrowedFd%3C%27_%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_fd" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#241">source</a></span><a href="#method.as_fd" class="anchor"></a><h4 class="code-header">fn <a href="trait.AsFd.html#tymethod.as_fd" class="fnname">as_fd</a>(&self) -> <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h4></section></summary><div class='docblock'><p>Borrows the file descriptor. <a href="trait.AsFd.html#tymethod.as_fd">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-AsRawFd-for-BorrowedFd%3C%27_%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#124">source</a></span><a href="#impl-AsRawFd-for-BorrowedFd%3C%27_%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.AsRawFd.html" title="trait rustix::fd::AsRawFd">AsRawFd</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_raw_fd" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#126">source</a></span><a href="#method.as_raw_fd" class="anchor"></a><h4 class="code-header">fn <a href="trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.i32.html">i32</a></h4></section></summary><div class='docblock'><p>Extracts the raw file descriptor. <a href="trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#28">source</a></span><a href="#impl-Clone-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#28">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/clone.rs.html#132-134">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-BorrowedFd%3C%27_%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#181">source</a></span><a href="#impl-Debug-for-BorrowedFd%3C%27_%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#182">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.64.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></details></div></details><section id="impl-Copy-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/std/os/fd/owned.rs.html#28">source</a></span><a href="#impl-Copy-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section><section id="impl-Send-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><a href="#impl-Send-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section><section id="impl-Sync-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><a href="#impl-Sync-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section><section id="impl-Unpin-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><a href="#impl-Unpin-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section><section id="impl-UnwindSafe-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<'fd> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'fd></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#203">source</a></span><a href="#impl-Any-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/any.rs.html#204">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.64.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.64.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-AsFilelike-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#110">source</a></span><a href="#impl-AsFilelike-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="../../io_lifetimes/portability/trait.AsFilelike.html" title="trait io_lifetimes::portability::AsFilelike">AsFilelike</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_filelike" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#112">source</a></span><a href="#method.as_filelike" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/portability/trait.AsFilelike.html#tymethod.as_filelike" class="fnname">as_filelike</a>(&self) -> <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h4></section></summary><div class='docblock'><p>Borrows the reference. <a href="../../io_lifetimes/portability/trait.AsFilelike.html#tymethod.as_filelike">Read more</a></p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_filelike_view" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#117">source</a></span><a href="#method.as_filelike_view" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/portability/trait.AsFilelike.html#tymethod.as_filelike_view" class="fnname">as_filelike_view</a><Target>(&self) -> <a class="struct" href="../../io_lifetimes/views/struct.FilelikeView.html" title="struct io_lifetimes::views::FilelikeView">FilelikeView</a><'_, Target> <span class="where fmt-newline">where<br> Target: <a class="trait" href="../../io_lifetimes/views/trait.FilelikeViewType.html" title="trait io_lifetimes::views::FilelikeViewType">FilelikeViewType</a>, </span></h4></section></summary><div class='docblock'><p>Return a borrowing view of a resource which dereferences to a <code>&Target</code>. <a href="../../io_lifetimes/portability/trait.AsFilelike.html#tymethod.as_filelike_view">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-AsRawFilelike-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/raw.rs.html#56">source</a></span><a href="#impl-AsRawFilelike-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="../../io_lifetimes/raw/trait.AsRawFilelike.html" title="trait io_lifetimes::raw::AsRawFilelike">AsRawFilelike</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="trait.AsRawFd.html" title="trait rustix::fd::AsRawFd">AsRawFd</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_raw_filelike" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/raw.rs.html#58">source</a></span><a href="#method.as_raw_filelike" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/raw/trait.AsRawFilelike.html#tymethod.as_raw_filelike" class="fnname">as_raw_filelike</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.i32.html">i32</a></h4></section></summary><div class='docblock'><p>Returns the raw value.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-AsRawSocketlike-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/raw.rs.html#88">source</a></span><a href="#impl-AsRawSocketlike-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="../../io_lifetimes/raw/trait.AsRawSocketlike.html" title="trait io_lifetimes::raw::AsRawSocketlike">AsRawSocketlike</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="trait.AsRawFd.html" title="trait rustix::fd::AsRawFd">AsRawFd</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_raw_socketlike" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/raw.rs.html#90">source</a></span><a href="#method.as_raw_socketlike" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/raw/trait.AsRawSocketlike.html#tymethod.as_raw_socketlike" class="fnname">as_raw_socketlike</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.i32.html">i32</a></h4></section></summary><div class='docblock'><p>Returns the raw value.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-AsSocketlike-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#205">source</a></span><a href="#impl-AsSocketlike-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="../../io_lifetimes/portability/trait.AsSocketlike.html" title="trait io_lifetimes::portability::AsSocketlike">AsSocketlike</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_socketlike" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#207">source</a></span><a href="#method.as_socketlike" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/portability/trait.AsSocketlike.html#tymethod.as_socketlike" class="fnname">as_socketlike</a>(&self) -> <a class="struct" href="struct.BorrowedFd.html" title="struct rustix::fd::BorrowedFd">BorrowedFd</a><'_></h4></section></summary><div class='docblock'><p>Borrows the reference.</p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_socketlike_view" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/io_lifetimes/portability.rs.html#212">source</a></span><a href="#method.as_socketlike_view" class="anchor"></a><h4 class="code-header">fn <a href="../../io_lifetimes/portability/trait.AsSocketlike.html#tymethod.as_socketlike_view" class="fnname">as_socketlike_view</a><Target>(&self) -> <a class="struct" href="../../io_lifetimes/views/struct.SocketlikeView.html" title="struct io_lifetimes::views::SocketlikeView">SocketlikeView</a><'_, Target> <span class="where fmt-newline">where<br> Target: <a class="trait" href="../../io_lifetimes/views/trait.SocketlikeViewType.html" title="trait io_lifetimes::views::SocketlikeViewType">SocketlikeViewType</a>, </span></h4></section></summary><div class='docblock'><p>Return a borrowing view of a resource which dereferences to a <code>&Target</code>. <a href="../../io_lifetimes/portability/trait.AsSocketlike.html#tymethod.as_socketlike_view">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#209">source</a></span><a href="#impl-Borrow%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#218">source</a></span><a href="#impl-BorrowMut%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.64.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.64.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#557">source</a></span><a href="#impl-From%3CT%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#541">source</a></span><a href="#impl-Into%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
|
||
<p>That is, this conversion is whatever the implementation of
|
||
<code><a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.From.html" title="From">From</a><T> for U</code> chooses to do.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#83">source</a></span><a href="#impl-ToOwned-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'><p>The resulting type after obtaining ownership.</p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#88">source</a></span><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
|
||
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/alloc/borrow.rs.html#92">source</a></span><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/1.64.0/std/primitive.reference.html">&mut </a>T)</h4></section></summary><div class='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.64.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#598">source</a></span><a href="#impl-TryFrom%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#583">source</a></span><a href="#impl-TryInto%3CU%3E-for-BorrowedFd%3C%27fd%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.64.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.64.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.64.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
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