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156 lines
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HTML
<!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="The `BufReader` struct adds buffering to any reader."><title>BufReader in futures_util::io - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="futures_util" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">BufReader</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../futures_util/index.html">futures_<wbr>util</a><span class="version">0.3.32</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">BufReader</a></h2><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.buffer" title="buffer">buffer</a></li><li><a href="#method.get_mut" title="get_mut">get_mut</a></li><li><a href="#method.get_pin_mut" title="get_pin_mut">get_pin_mut</a></li><li><a href="#method.get_ref" title="get_ref">get_ref</a></li><li><a href="#method.into_inner" title="into_inner">into_inner</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.poll_seek_relative" title="poll_seek_relative">poll_seek_relative</a></li><li><a href="#method.seek_relative" title="seek_relative">seek_relative</a></li><li><a href="#method.with_capacity" title="with_capacity">with_capacity</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsyncBufRead-for-BufReader%3CR%3E" title="AsyncBufRead">AsyncBufRead</a></li><li><a href="#impl-AsyncRead-for-BufReader%3CR%3E" title="AsyncRead">AsyncRead</a></li><li><a href="#impl-AsyncSeek-for-BufReader%3CR%3E" title="AsyncSeek">AsyncSeek</a></li><li><a href="#impl-AsyncWrite-for-BufReader%3CR%3E" title="AsyncWrite">AsyncWrite</a></li><li><a href="#impl-Debug-for-BufReader%3CR%3E" title="Debug">Debug</a></li><li><a href="#impl-Unpin-for-BufReader%3CR%3E" title="Unpin">Unpin</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-BufReader%3CR%3E" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-BufReader%3CR%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-BufReader%3CR%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-BufReader%3CR%3E" title="Sync">Sync</a></li><li><a href="#impl-UnwindSafe-for-BufReader%3CR%3E" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-AsyncBufReadExt-for-R" title="AsyncBufReadExt">AsyncBufReadExt</a></li><li><a href="#impl-AsyncReadExt-for-R" title="AsyncReadExt">AsyncReadExt</a></li><li><a href="#impl-AsyncSeekExt-for-S" title="AsyncSeekExt">AsyncSeekExt</a></li><li><a href="#impl-AsyncWriteExt-for-W" title="AsyncWriteExt">AsyncWriteExt</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In futures_<wbr>util::<wbr>io</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">futures_util</a>::<wbr><a href="index.html">io</a></div><h1>Struct <span class="struct">BufReader</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/futures_util/io/buf_reader.rs.html#13-40">Source</a> </span></div><pre class="rust item-decl"><code>pub struct BufReader<R> { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The <code>BufReader</code> struct adds buffering to any reader.</p>
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<p>It can be excessively inefficient to work directly with a <a href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead"><code>AsyncRead</code></a>
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instance. A <code>BufReader</code> performs large, infrequent reads on the underlying
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<a href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead"><code>AsyncRead</code></a> and maintains an in-memory buffer of the results.</p>
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<p><code>BufReader</code> can improve the speed of programs that make <em>small</em> and
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<em>repeated</em> read calls to the same file or network socket. It does not
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help when reading very large amounts at once, or reading just one or a few
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times. It also provides no advantage when reading from a source that is
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already in memory, like a <code>Vec<u8></code>.</p>
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<p>When the <code>BufReader</code> is dropped, the contents of its buffer will be
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discarded. Creating multiple instances of a <code>BufReader</code> on the same
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stream can cause data loss.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#42-55">Source</a><a href="#impl-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a>> <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#45-47">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(inner: R) -> Self</h4></section></summary><div class="docblock"><p>Creates a new <code>BufReader</code> with a default buffer capacity. The default is currently 8 KB,
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but may change in the future.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.with_capacity" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#50-54">Source</a><h4 class="code-header">pub fn <a href="#method.with_capacity" class="fn">with_capacity</a>(capacity: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, inner: R) -> Self</h4></section></summary><div class="docblock"><p>Creates a new <code>BufReader</code> with the specified buffer capacity.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-BufReader%3CR%3E-1" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#57-74">Source</a><a href="#impl-BufReader%3CR%3E-1" class="anchor">§</a><h3 class="code-header">impl<R> <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.get_ref" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#58">Source</a><h4 class="code-header">pub fn <a href="#method.get_ref" class="fn">get_ref</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&R</a></h4></section></summary><div class="docblock"><p>Acquires a reference to the underlying sink or stream that this combinator is
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pulling from.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.get_mut" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#58">Source</a><h4 class="code-header">pub fn <a href="#method.get_mut" class="fn">get_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut R</a></h4></section></summary><div class="docblock"><p>Acquires a mutable reference to the underlying sink or stream that this
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combinator is pulling from.</p>
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<p>Note that care must be taken to avoid tampering with the state of the
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sink or stream which may otherwise confuse this combinator.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.get_pin_mut" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#58">Source</a><h4 class="code-header">pub fn <a href="#method.get_pin_mut" class="fn">get_pin_mut</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut R</a>></h4></section></summary><div class="docblock"><p>Acquires a pinned mutable reference to the underlying sink or stream that this
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combinator is pulling from.</p>
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<p>Note that care must be taken to avoid tampering with the state of the
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sink or stream which may otherwise confuse this combinator.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.into_inner" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#58">Source</a><h4 class="code-header">pub fn <a href="#method.into_inner" class="fn">into_inner</a>(self) -> R</h4></section></summary><div class="docblock"><p>Consumes this combinator, returning the underlying sink or stream.</p>
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<p>Note that this may discard intermediate state of this combinator, so
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care should be taken to avoid losing resources when this is called.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.buffer" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#63-65">Source</a><h4 class="code-header">pub fn <a href="#method.buffer" class="fn">buffer</a>(&self) -> &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>] <a href="#" class="tooltip" data-notable-ty="&[u8]">ⓘ</a></h4></section></summary><div class="docblock"><p>Returns a reference to the internally buffered data.</p>
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<p>Unlike <code>fill_buf</code>, this will not attempt to fill the buffer if it is empty.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-BufReader%3CR%3E-2" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#76-108">Source</a><a href="#impl-BufReader%3CR%3E-2" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a> + <a class="trait" href="trait.AsyncSeek.html" title="trait futures_util::io::AsyncSeek">AsyncSeek</a>> <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.seek_relative" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#81-83">Source</a><h4 class="code-header">pub fn <a href="#method.seek_relative" class="fn">seek_relative</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>, offset: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i64.html">i64</a>) -> <a class="struct" href="struct.SeeKRelative.html" title="struct futures_util::io::SeeKRelative">SeeKRelative</a><'_, R> <a href="#" class="tooltip" data-notable-ty="SeeKRelative<'_, R>">ⓘ</a></h4></section></summary><div class="docblock"><p>Seeks relative to the current position. If the new position lies within the buffer,
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the buffer will not be flushed, allowing for more efficient seeks.
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This method does not return the location of the underlying reader, so the caller
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must track this information themselves if it is required.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.poll_seek_relative" class="method"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#89-107">Source</a><h4 class="code-header">pub fn <a href="#method.poll_seek_relative" class="fn">poll_seek_relative</a>(
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self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
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cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
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offset: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i64.html">i64</a>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>>></h4></section></summary><div class="docblock"><p>Attempts to seek relative to the current position. If the new position lies within the buffer,
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the buffer will not be flushed, allowing for more efficient seeks.
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This method does not return the location of the underlying reader, so the caller
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must track this information themselves if it is required.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncBufRead-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#148-167">Source</a><a href="#impl-AsyncBufRead-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a>> <a class="trait" href="trait.AsyncBufRead.html" title="trait futures_util::io::AsyncBufRead">AsyncBufRead</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_fill_buf" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#149-162">Source</a><a href="#method.poll_fill_buf" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufRead.html#tymethod.poll_fill_buf" class="fn">poll_fill_buf</a>(
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self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
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cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><&[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]>></h4></section></summary><div class='docblock'>Attempt to return the contents of the internal buffer, filling it with more data
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from the inner reader if it is empty. <a href="trait.AsyncBufRead.html#tymethod.poll_fill_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.consume" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#164-166">Source</a><a href="#method.consume" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufRead.html#tymethod.consume" class="fn">consume</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>, amt: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>)</h4></section></summary><div class='docblock'>Tells this buffer that <code>amt</code> bytes have been consumed from the buffer,
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so they should no longer be returned in calls to <a href="trait.AsyncRead.html#tymethod.poll_read" title="method futures_util::io::AsyncRead::poll_read"><code>poll_read</code></a>. <a href="trait.AsyncBufRead.html#tymethod.consume">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncRead-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#110-146">Source</a><a href="#impl-AsyncRead-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a>> <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_read" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#111-128">Source</a><a href="#method.poll_read" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncRead.html#tymethod.poll_read" class="fn">poll_read</a>(
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self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
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cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
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buf: &mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>>></h4></section></summary><div class='docblock'>Attempt to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="trait.AsyncRead.html#tymethod.poll_read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_read_vectored" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#130-145">Source</a><a href="#method.poll_read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncRead.html#method.poll_read_vectored" class="fn">poll_read_vectored</a>(
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self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
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cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
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bufs: &mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a><'_>],
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>>></h4></section></summary><div class='docblock'>Attempt to read from the <code>AsyncRead</code> into <code>bufs</code> using vectored
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IO operations. <a href="trait.AsyncRead.html#method.poll_read_vectored">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncSeek-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#182-234">Source</a><a href="#impl-AsyncSeek-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a> + <a class="trait" href="trait.AsyncSeek.html" title="trait futures_util::io::AsyncSeek">AsyncSeek</a>> <a class="trait" href="trait.AsyncSeek.html" title="trait futures_util::io::AsyncSeek">AsyncSeek</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_seek" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#205-233">Source</a><a href="#method.poll_seek" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncSeek.html#tymethod.poll_seek" class="fn">poll_seek</a>(
|
||
self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
|
||
cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
|
||
pos: <a class="enum" href="https://doc.rust-lang.org/1.93.1/std/io/enum.SeekFrom.html" title="enum std::io::SeekFrom">SeekFrom</a>,
|
||
) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>>></h4></section></summary><div class="docblock"><p>Seek to an offset, in bytes, in the underlying reader.</p>
|
||
<p>The position used for seeking with <code>SeekFrom::Current(_)</code> is the
|
||
position the underlying reader would be at if the <code>BufReader</code> had no
|
||
internal buffer.</p>
|
||
<p>Seeking always discards the internal buffer, even if the seek position
|
||
would otherwise fall within it. This guarantees that calling
|
||
<code>.into_inner()</code> immediately after a seek yields the underlying reader
|
||
at the same position.</p>
|
||
<p>To seek without discarding the internal buffer, use
|
||
<a href="struct.BufReader.html#method.seek_relative" title="method futures_util::io::BufReader::seek_relative"><code>BufReader::seek_relative</code></a> or
|
||
<a href="struct.BufReader.html#method.poll_seek_relative" title="method futures_util::io::BufReader::poll_seek_relative"><code>BufReader::poll_seek_relative</code></a>.</p>
|
||
<p>See <a href="trait.AsyncSeek.html" title="trait futures_util::io::AsyncSeek"><code>AsyncSeek</code></a> for more details.</p>
|
||
<p>Note: In the edge case where you’re seeking with <code>SeekFrom::Current(n)</code>
|
||
where <code>n</code> minus the internal buffer length overflows an <code>i64</code>, two
|
||
seeks will be performed instead of one. If the second seek returns
|
||
<code>Err</code>, the underlying reader will be left at the same position it would
|
||
have if you called <code>seek</code> with <code>SeekFrom::Current(0)</code>.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncWrite-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#169-171">Source</a><a href="#impl-AsyncWrite-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.AsyncWrite.html" title="trait futures_util::io::AsyncWrite">AsyncWrite</a>> <a class="trait" href="trait.AsyncWrite.html" title="trait futures_util::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_write" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#170">Source</a><a href="#method.poll_write" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWrite.html#tymethod.poll_write" class="fn">poll_write</a>(
|
||
self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
|
||
cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
|
||
buf: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
|
||
) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>>></h4></section></summary><div class='docblock'>Attempt to write bytes from <code>buf</code> into the object. <a href="trait.AsyncWrite.html#tymethod.poll_write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_write_vectored" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#170">Source</a><a href="#method.poll_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWrite.html#method.poll_write_vectored" class="fn">poll_write_vectored</a>(
|
||
self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>,
|
||
cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>,
|
||
bufs: &[<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_>],
|
||
) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>>></h4></section></summary><div class='docblock'>Attempt to write bytes from <code>bufs</code> into the object using vectored
|
||
IO operations. <a href="trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_flush" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#170">Source</a><a href="#method.poll_flush" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWrite.html#tymethod.poll_flush" class="fn">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>, cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>>></h4></section></summary><div class='docblock'>Attempt to flush the object, ensuring that any buffered data reach
|
||
their destination. <a href="trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_close" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#170">Source</a><a href="#method.poll_close" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWrite.html#tymethod.poll_close" class="fn">poll_close</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><&mut Self>, cx: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>>></h4></section></summary><div class='docblock'>Attempt to close the object. <a href="trait.AsyncWrite.html#tymethod.poll_close">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#173-180">Source</a><a href="#impl-Debug-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#174-179">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.93.1/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><section id="impl-Unpin-for-BufReader%3CR%3E" class="impl"><a class="src rightside" href="../../src/futures_util/io/buf_reader.rs.html#13-40">Source</a><a href="#impl-Unpin-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<'__pin, R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
PinnedFieldsOf<__Origin<'__pin, R>>: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-BufReader%3CR%3E" class="impl"><a href="#impl-Freeze-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,</div></h3></section><section id="impl-RefUnwindSafe-for-BufReader%3CR%3E" class="impl"><a href="#impl-RefUnwindSafe-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-BufReader%3CR%3E" class="impl"><a href="#impl-Send-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-BufReader%3CR%3E" class="impl"><a href="#impl-Sync-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-UnwindSafe-for-BufReader%3CR%3E" class="impl"><a href="#impl-UnwindSafe-for-BufReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.BufReader.html" title="struct futures_util::io::BufReader">BufReader</a><R><div class="where">where
|
||
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,</div></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
|
||
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncBufReadExt-for-R" class="impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#816">Source</a><a href="#impl-AsyncBufReadExt-for-R" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="trait.AsyncBufReadExt.html" title="trait futures_util::io::AsyncBufReadExt">AsyncBufReadExt</a> for R<div class="where">where
|
||
R: <a class="trait" href="trait.AsyncBufRead.html" title="trait futures_util::io::AsyncBufRead">AsyncBufRead</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fill_buf" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#639-644">Source</a><a href="#method.fill_buf" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufReadExt.html#method.fill_buf" class="fn">fill_buf</a>(&mut self) -> <a class="struct" href="struct.FillBuf.html" title="struct futures_util::io::FillBuf">FillBuf</a><'_, Self> <a href="#" class="tooltip" data-notable-ty="FillBuf<'_, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will wait for a non-empty buffer to be available from this I/O
|
||
object or EOF to be reached. <a href="trait.AsyncBufReadExt.html#method.fill_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.consume_unpin" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#663-668">Source</a><a href="#method.consume_unpin" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufReadExt.html#method.consume_unpin" class="fn">consume_unpin</a>(&mut self, amt: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>)<div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>A convenience for calling <a href="trait.AsyncBufRead.html#tymethod.consume" title="method futures_util::io::AsyncBufRead::consume"><code>AsyncBufRead::consume</code></a> on <a href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin"><code>Unpin</code></a> IO types. <a href="trait.AsyncBufReadExt.html#method.consume_unpin">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_until" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#711-716">Source</a><a href="#method.read_until" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufReadExt.html#method.read_until" class="fn">read_until</a><'a>(
|
||
&'a mut self,
|
||
byte: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>,
|
||
buf: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>>,
|
||
) -> <a class="struct" href="struct.ReadUntil.html" title="struct futures_util::io::ReadUntil">ReadUntil</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadUntil<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read all the bytes associated with this I/O
|
||
object into <code>buf</code> until the delimiter <code>byte</code> or EOF is reached.
|
||
This method is the async equivalent to <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.BufRead.html#method.read_until" title="method std::io::BufRead::read_until"><code>BufRead::read_until</code></a>. <a href="trait.AsyncBufReadExt.html#method.read_until">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_line" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#769-774">Source</a><a href="#method.read_line" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufReadExt.html#method.read_line" class="fn">read_line</a><'a>(&'a mut self, buf: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -> <a class="struct" href="struct.ReadLine.html" title="struct futures_util::io::ReadLine">ReadLine</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadLine<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read all the bytes associated with this I/O
|
||
object into <code>buf</code> until a newline (the 0xA byte) or EOF is reached,
|
||
This method is the async equivalent to <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.BufRead.html#method.read_line" title="method std::io::BufRead::read_line"><code>BufRead::read_line</code></a>. <a href="trait.AsyncBufReadExt.html#method.read_line">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.lines" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#808-813">Source</a><a href="#method.lines" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncBufReadExt.html#method.lines" class="fn">lines</a>(self) -> <a class="struct" href="struct.Lines.html" title="struct futures_util::io::Lines">Lines</a><Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Returns a stream over the lines of this reader.
|
||
This method is the async equivalent to <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.BufRead.html#method.lines" title="method std::io::BufRead::lines"><code>BufRead::lines</code></a>. <a href="trait.AsyncBufReadExt.html#method.lines">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncReadExt-for-R" class="impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#390">Source</a><a href="#impl-AsyncReadExt-for-R" class="anchor">§</a><h3 class="code-header">impl<R> <a class="trait" href="trait.AsyncReadExt.html" title="trait futures_util::io::AsyncReadExt">AsyncReadExt</a> for R<div class="where">where
|
||
R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#164-170">Source</a><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.chain" class="fn">chain</a><R>(self, next: R) -> <a class="struct" href="struct.Chain.html" title="struct futures_util::io::Chain">Chain</a><Self, R><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
|
||
R: <a class="trait" href="trait.AsyncRead.html" title="trait futures_util::io::AsyncRead">AsyncRead</a>,</div></h4></section></summary><div class='docblock'>Creates an adaptor which will chain this stream with another. <a href="trait.AsyncReadExt.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#196-201">Source</a><a href="#method.read" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.read" class="fn">read</a><'a>(&'a mut self, buf: &'a mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="struct" href="struct.Read.html" title="struct futures_util::io::Read">Read</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="Read<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Tries to read some bytes directly into the given <code>buf</code> in asynchronous
|
||
manner, returning a future type. <a href="trait.AsyncReadExt.html#method.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_vectored" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#208-213">Source</a><a href="#method.read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.read_vectored" class="fn">read_vectored</a><'a>(
|
||
&'a mut self,
|
||
bufs: &'a mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a><'a>],
|
||
) -> <a class="struct" href="struct.ReadVectored.html" title="struct futures_util::io::ReadVectored">ReadVectored</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadVectored<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read from the <code>AsyncRead</code> into <code>bufs</code> using vectored
|
||
IO operations. <a href="trait.AsyncReadExt.html#method.read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#252-257">Source</a><a href="#method.read_exact" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.read_exact" class="fn">read_exact</a><'a>(&'a mut self, buf: &'a mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="struct" href="struct.ReadExact.html" title="struct futures_util::io::ReadExact">ReadExact</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadExact<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read exactly enough bytes to fill <code>buf</code>,
|
||
returning an error if end of file (EOF) is hit sooner. <a href="trait.AsyncReadExt.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#278-283">Source</a><a href="#method.read_to_end" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.read_to_end" class="fn">read_to_end</a><'a>(&'a mut self, buf: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>>) -> <a class="struct" href="struct.ReadToEnd.html" title="struct futures_util::io::ReadToEnd">ReadToEnd</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadToEnd<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read all the bytes from this <code>AsyncRead</code>. <a href="trait.AsyncReadExt.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#304-309">Source</a><a href="#method.read_to_string" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.read_to_string" class="fn">read_to_string</a><'a>(
|
||
&'a mut self,
|
||
buf: &'a mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
|
||
) -> <a class="struct" href="struct.ReadToString.html" title="struct futures_util::io::ReadToString">ReadToString</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="ReadToString<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will read all the bytes from this <code>AsyncRead</code>. <a href="trait.AsyncReadExt.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.split" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#340-346">Source</a><a href="#method.split" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.split" class="fn">split</a>(self) -> (<a class="struct" href="struct.ReadHalf.html" title="struct futures_util::io::ReadHalf">ReadHalf</a><Self>, <a class="struct" href="struct.WriteHalf.html" title="struct futures_util::io::WriteHalf">WriteHalf</a><Self>)<div class="where">where
|
||
Self: <a class="trait" href="trait.AsyncWrite.html" title="trait futures_util::io::AsyncWrite">AsyncWrite</a> + <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Helper method for splitting this read/write object into two halves. <a href="trait.AsyncReadExt.html#method.split">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#367-372">Source</a><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncReadExt.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>) -> <a class="struct" href="struct.Take.html" title="struct futures_util::io::Take">Take</a><Self><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an AsyncRead adapter which will read at most <code>limit</code> bytes
|
||
from the underlying reader. <a href="trait.AsyncReadExt.html#method.take">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncSeekExt-for-S" class="impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#612">Source</a><a href="#impl-AsyncSeekExt-for-S" class="anchor">§</a><h3 class="code-header">impl<S> <a class="trait" href="trait.AsyncSeekExt.html" title="trait futures_util::io::AsyncSeekExt">AsyncSeekExt</a> for S<div class="where">where
|
||
S: <a class="trait" href="trait.AsyncSeek.html" title="trait futures_util::io::AsyncSeek">AsyncSeek</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.seek" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#593-598">Source</a><a href="#method.seek" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncSeekExt.html#method.seek" class="fn">seek</a>(&mut self, pos: <a class="enum" href="https://doc.rust-lang.org/1.93.1/std/io/enum.SeekFrom.html" title="enum std::io::SeekFrom">SeekFrom</a>) -> <a class="struct" href="struct.Seek.html" title="struct futures_util::io::Seek">Seek</a><'_, Self> <a href="#" class="tooltip" data-notable-ty="Seek<'_, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will seek an IO object, and then yield the
|
||
new position in the object and the object itself. <a href="trait.AsyncSeekExt.html#method.seek">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.stream_position" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#604-609">Source</a><a href="#method.stream_position" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncSeekExt.html#method.stream_position" class="fn">stream_position</a>(&mut self) -> <a class="struct" href="struct.Seek.html" title="struct futures_util::io::Seek">Seek</a><'_, Self> <a href="#" class="tooltip" data-notable-ty="Seek<'_, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will return the current seek position from the
|
||
start of the stream. <a href="trait.AsyncSeekExt.html#method.stream_position">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncWriteExt-for-W" class="impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#584">Source</a><a href="#impl-AsyncWriteExt-for-W" class="anchor">§</a><h3 class="code-header">impl<W> <a class="trait" href="trait.AsyncWriteExt.html" title="trait futures_util::io::AsyncWriteExt">AsyncWriteExt</a> for W<div class="where">where
|
||
W: <a class="trait" href="trait.AsyncWrite.html" title="trait futures_util::io::AsyncWrite">AsyncWrite</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.flush" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#416-421">Source</a><a href="#method.flush" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.flush" class="fn">flush</a>(&mut self) -> <a class="struct" href="struct.Flush.html" title="struct futures_util::io::Flush">Flush</a><'_, Self> <a href="#" class="tooltip" data-notable-ty="Flush<'_, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will entirely flush this <code>AsyncWrite</code>. <a href="trait.AsyncWriteExt.html#method.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.close" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#424-429">Source</a><a href="#method.close" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.close" class="fn">close</a>(&mut self) -> <a class="struct" href="struct.Close.html" title="struct futures_util::io::Close">Close</a><'_, Self> <a href="#" class="tooltip" data-notable-ty="Close<'_, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will entirely close this <code>AsyncWrite</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.write" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#435-440">Source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.write" class="fn">write</a><'a>(&'a mut self, buf: &'a [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="struct" href="struct.Write.html" title="struct futures_util::io::Write">Write</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="Write<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will write bytes from <code>buf</code> into the object. <a href="trait.AsyncWriteExt.html#method.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#447-452">Source</a><a href="#method.write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.write_vectored" class="fn">write_vectored</a><'a>(
|
||
&'a mut self,
|
||
bufs: &'a [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'a>],
|
||
) -> <a class="struct" href="struct.WriteVectored.html" title="struct futures_util::io::WriteVectored">WriteVectored</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="WriteVectored<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Creates a future which will write bytes from <code>bufs</code> into the object using vectored
|
||
IO operations. <a href="trait.AsyncWriteExt.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#474-479">Source</a><a href="#method.write_all" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.write_all" class="fn">write_all</a><'a>(&'a mut self, buf: &'a [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="struct" href="struct.WriteAll.html" title="struct futures_util::io::WriteAll">WriteAll</a><'a, Self> <a href="#" class="tooltip" data-notable-ty="WriteAll<'a, Self>">ⓘ</a><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Write data into this object. <a href="trait.AsyncWriteExt.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.into_sink" class="method trait-impl"><a class="src rightside" href="../../src/futures_util/io/mod.rs.html#576-581">Source</a><a href="#method.into_sink" class="anchor">§</a><h4 class="code-header">fn <a href="trait.AsyncWriteExt.html#method.into_sink" class="fn">into_sink</a><Item: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]>>(self) -> <a class="struct" href="struct.IntoSink.html" title="struct futures_util::io::IntoSink">IntoSink</a><Self, Item><div class="where">where
|
||
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Allow using an <a href="trait.AsyncWrite.html" title="trait futures_util::io::AsyncWrite"><code>AsyncWrite</code></a> as a <a href="../sink/trait.Sink.html" title="trait futures_util::sink::Sink"><code>Sink</code></a><code><Item: AsRef<[u8]>></code>. <a href="trait.AsyncWriteExt.html#method.into_sink">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
|
||
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html#tymethod.into" class="fn">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/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
|
||
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
|
||
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"&[u8]":"<h3>Notable traits for <code>&[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.u8.html\">u8</a>]</code></h3><pre><code><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for &[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.u8.html\">u8</a>]</div>","Close<'_, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Close.html\" title=\"struct futures_util::io::Close\">Close</a><'_, W></code></h3><pre><code><div class=\"where\">impl<W: <a class=\"trait\" href=\"trait.AsyncWrite.html\" title=\"trait futures_util::io::AsyncWrite\">AsyncWrite</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.Close.html\" title=\"struct futures_util::io::Close\">Close</a><'_, W></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.unit.html\">()</a>>;</div>","FillBuf<'_, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.FillBuf.html\" title=\"struct futures_util::io::FillBuf\">FillBuf</a><'a, R></code></h3><pre><code><div class=\"where\">impl<'a, R> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.FillBuf.html\" title=\"struct futures_util::io::FillBuf\">FillBuf</a><'a, R><div class=\"where\">where\n R: <a class=\"trait\" href=\"trait.AsyncBufRead.html\" title=\"trait futures_util::io::AsyncBufRead\">AsyncBufRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><&'a [<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.u8.html\">u8</a>]>;</div>","Flush<'_, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Flush.html\" title=\"struct futures_util::io::Flush\">Flush</a><'_, W></code></h3><pre><code><div class=\"where\">impl<W> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.Flush.html\" title=\"struct futures_util::io::Flush\">Flush</a><'_, W><div class=\"where\">where\n W: <a class=\"trait\" href=\"trait.AsyncWrite.html\" title=\"trait futures_util::io::AsyncWrite\">AsyncWrite</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.unit.html\">()</a>>;</div>","Read<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Read.html\" title=\"struct futures_util::io::Read\">Read</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.Read.html\" title=\"struct futures_util::io::Read\">Read</a><'_, R></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","ReadExact<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadExact.html\" title=\"struct futures_util::io::ReadExact\">ReadExact</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadExact.html\" title=\"struct futures_util::io::ReadExact\">ReadExact</a><'_, R></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.unit.html\">()</a>>;</div>","ReadLine<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadLine.html\" title=\"struct futures_util::io::ReadLine\">ReadLine</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R: <a class=\"trait\" href=\"trait.AsyncBufRead.html\" title=\"trait futures_util::io::AsyncBufRead\">AsyncBufRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadLine.html\" title=\"struct futures_util::io::ReadLine\">ReadLine</a><'_, R></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","ReadToEnd<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadToEnd.html\" title=\"struct futures_util::io::ReadToEnd\">ReadToEnd</a><'_, A></code></h3><pre><code><div class=\"where\">impl<A> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadToEnd.html\" title=\"struct futures_util::io::ReadToEnd\">ReadToEnd</a><'_, A><div class=\"where\">where\n A: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","ReadToString<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadToString.html\" title=\"struct futures_util::io::ReadToString\">ReadToString</a><'_, A></code></h3><pre><code><div class=\"where\">impl<A> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadToString.html\" title=\"struct futures_util::io::ReadToString\">ReadToString</a><'_, A><div class=\"where\">where\n A: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","ReadUntil<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadUntil.html\" title=\"struct futures_util::io::ReadUntil\">ReadUntil</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R: <a class=\"trait\" href=\"trait.AsyncBufRead.html\" title=\"trait futures_util::io::AsyncBufRead\">AsyncBufRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadUntil.html\" title=\"struct futures_util::io::ReadUntil\">ReadUntil</a><'_, R></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","ReadVectored<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.ReadVectored.html\" title=\"struct futures_util::io::ReadVectored\">ReadVectored</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.ReadVectored.html\" title=\"struct futures_util::io::ReadVectored\">ReadVectored</a><'_, R></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","SeeKRelative<'_, R>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.SeeKRelative.html\" title=\"struct futures_util::io::SeeKRelative\">SeeKRelative</a><'_, R></code></h3><pre><code><div class=\"where\">impl<R> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.SeeKRelative.html\" title=\"struct futures_util::io::SeeKRelative\">SeeKRelative</a><'_, R><div class=\"where\">where\n R: <a class=\"trait\" href=\"trait.AsyncRead.html\" title=\"trait futures_util::io::AsyncRead\">AsyncRead</a> + <a class=\"trait\" href=\"trait.AsyncSeek.html\" title=\"trait futures_util::io::AsyncSeek\">AsyncSeek</a>,</div></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.unit.html\">()</a>>;</div>","Seek<'_, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Seek.html\" title=\"struct futures_util::io::Seek\">Seek</a><'_, S></code></h3><pre><code><div class=\"where\">impl<S: <a class=\"trait\" href=\"trait.AsyncSeek.html\" title=\"trait futures_util::io::AsyncSeek\">AsyncSeek</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.Seek.html\" title=\"struct futures_util::io::Seek\">Seek</a><'_, S></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.u64.html\">u64</a>>;</div>","Write<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.Write.html\" title=\"struct futures_util::io::Write\">Write</a><'_, W></code></h3><pre><code><div class=\"where\">impl<W: <a class=\"trait\" href=\"trait.AsyncWrite.html\" title=\"trait futures_util::io::AsyncWrite\">AsyncWrite</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.Write.html\" title=\"struct futures_util::io::Write\">Write</a><'_, W></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>","WriteAll<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.WriteAll.html\" title=\"struct futures_util::io::WriteAll\">WriteAll</a><'_, W></code></h3><pre><code><div class=\"where\">impl<W: <a class=\"trait\" href=\"trait.AsyncWrite.html\" title=\"trait futures_util::io::AsyncWrite\">AsyncWrite</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.WriteAll.html\" title=\"struct futures_util::io::WriteAll\">WriteAll</a><'_, W></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.unit.html\">()</a>>;</div>","WriteVectored<'a, Self>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.WriteVectored.html\" title=\"struct futures_util::io::WriteVectored\">WriteVectored</a><'_, W></code></h3><pre><code><div class=\"where\">impl<W: <a class=\"trait\" href=\"trait.AsyncWrite.html\" title=\"trait futures_util::io::AsyncWrite\">AsyncWrite</a> + ?<a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html\" title=\"trait core::marker::Sized\">Sized</a> + <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html\" title=\"trait core::marker::Unpin\">Unpin</a>> <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html\" title=\"trait core::future::future::Future\">Future</a> for <a class=\"struct\" href=\"struct.WriteVectored.html\" title=\"struct futures_util::io::WriteVectored\">WriteVectored</a><'_, W></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.93.1/core/future/future/trait.Future.html#associatedtype.Output\" class=\"associatedtype\">Output</a> = <a class=\"type\" href=\"https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html\" title=\"type std::io::error::Result\">Result</a><<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.93.1/std/primitive.usize.html\">usize</a>>;</div>"}</script></section></div></main></body></html> |