NotAShelf/mpvrc
1
0
Fork 0
mirror of https://github.com/NotAShelf/mpvrc.git synced 2026-04-17 08:19:51 +00:00
Code Issues Projects Releases Packages Wiki Activity
mpvrc/tempfile/struct.NamedTempFile.html

285 lines
No EOL
118 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A named temporary file."><title>NamedTempFile in tempfile - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.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" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="tempfile" data-themes="" data-resource-suffix="" data-rustdoc-version="1.84.1 (e71f9a9a9 2025-01-27)" data-channel="1.84.1" data-search-js="search-92e6798f.js" data-settings-js="settings-0f613d39.js" ><script src="../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-893ab5e7.css"></noscript><link rel="icon" href="https://www.rust-lang.org/favicon.ico"></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]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../tempfile/index.html"><img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../tempfile/index.html"><img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png" alt="logo"></a><h2><a href="../tempfile/index.html">tempfile</a><span class="version">3.14.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Named<wbr>Temp<wbr>File</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#security" title="Security">Security</a><ul><li><a href="#operating-system-specific-concerns" title="Operating System Specific Concerns">Operating System Specific Concerns</a></li></ul></li><li><a href="#resource-leaking" title="Resource Leaking">Resource Leaking</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.as_file" title="as_file">as_file</a></li><li><a href="#method.as_file_mut" title="as_file_mut">as_file_mut</a></li><li><a href="#method.close" title="close">close</a></li><li><a href="#method.from_parts" title="from_parts">from_parts</a></li><li><a href="#method.into_file" title="into_file">into_file</a></li><li><a href="#method.into_parts" title="into_parts">into_parts</a></li><li><a href="#method.into_temp_path" title="into_temp_path">into_temp_path</a></li><li><a href="#method.keep" title="keep">keep</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.new_in" title="new_in">new_in</a></li><li><a href="#method.path" title="path">path</a></li><li><a href="#method.persist" title="persist">persist</a></li><li><a href="#method.persist_noclobber" title="persist_noclobber">persist_noclobber</a></li><li><a href="#method.reopen" title="reopen">reopen</a></li><li><a href="#method.with_prefix" title="with_prefix">with_prefix</a></li><li><a href="#method.with_prefix_in" title="with_prefix_in">with_prefix_in</a></li><li><a href="#method.with_suffix" title="with_suffix">with_suffix</a></li><li><a href="#method.with_suffix_in" title="with_suffix_in">with_suffix_in</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsFd-for-NamedTempFile%3CF%3E" title="AsFd">AsFd</a></li><li><a href="#impl-AsRawFd-for-NamedTempFile%3CF%3E" title="AsRawFd">AsRawFd</a></li><li><a href="#impl-AsRef%3CPath%3E-for-NamedTempFile%3CF%3E" title="AsRef&#60;Path&#62;">AsRef&#60;Path&#62;</a></li><li><a href="#impl-Debug-for-NamedTempFile%3CF%3E" title="Debug">Debug</a></li><li><a href="#impl-From%3CPersistError%3CF%3E%3E-for-NamedTempFile%3CF%3E" title="From&#60;PersistError&#60;F&#62;&#62;">From&#60;PersistError&#60;F&#62;&#62;</a></li><li><a href="#impl-Read-for-%26NamedTempFile" title="Read">Read</a></li><li><a href="#impl-Read-for-NamedTempFile%3CF%3E" title="Read">Read</a></li><li><a href="#impl-Seek-for-%26NamedTempFile" title="Seek">Seek</a></li><li><a href="#impl-Seek-for-NamedTempFile%3CF%3E" title="Seek">Seek</a></li><li><a href="#impl-Write-for-%26NamedTempFile" title="Write">Write</a></li><li><a href="#impl-Write-for-NamedTempFile%3CF%3E" title="Write">Write</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-NamedTempFile%3CF%3E" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-NamedTempFile%3CF%3E" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-NamedTempFile%3CF%3E" title="Send">Send</a></li><li><a href="#impl-Sync-for-NamedTempFile%3CF%3E" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-NamedTempFile%3CF%3E" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-NamedTempFile%3CF%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-Borrow%3CT%3E-for-T" title="Borrow&#60;T&#62;">Borrow&#60;T&#62;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut&#60;T&#62;">BorrowMut&#60;T&#62;</a></li><li><a href="#impl-From%3CT%3E-for-T" title="From&#60;T&#62;">From&#60;T&#62;</a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into&#60;U&#62;">Into&#60;U&#62;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom&#60;U&#62;">TryFrom&#60;U&#62;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto&#60;U&#62;">TryInto&#60;U&#62;</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="index.html">In crate tempfile</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="index.html">tempfile</a></span><h1>Struct <span class="struct">NamedTempFile</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/tempfile/file/mod.rs.html#452-455">Source</a> </span></div><pre class="rust item-decl"><code>pub struct NamedTempFile&lt;F = <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt; { <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>A named temporary file.</p>
<p>The default constructor, <a href="#method.new"><code>NamedTempFile::new()</code></a>, creates files in
the location returned by <a href="env/fn.temp_dir.html" title="fn tempfile::env::temp_dir"><code>env::temp_dir()</code></a>, but <code>NamedTempFile</code>
can be configured to manage a temporary file in any location
by constructing with <a href="#method.new_in"><code>NamedTempFile::new_in()</code></a>.</p>
<h2 id="security"><a class="doc-anchor" href="#security">§</a>Security</h2>
<p>Most operating systems employ temporary file cleaners to delete old
temporary files. Unfortunately these temporary file cleaners don’t always
reliably <em>detect</em> whether the temporary file is still being used.</p>
<p>Specifically, the following sequence of events can happen:</p>
<ol>
<li>A user creates a temporary file with <code>NamedTempFile::new()</code>.</li>
<li>Time passes.</li>
<li>The temporary file cleaner deletes (unlinks) the temporary file from the
filesystem.</li>
<li>Some other program creates a new file to replace this deleted temporary
file.</li>
<li>The user tries to re-open the temporary file (in the same program or in a
different program) by path. Unfortunately, they’ll end up opening the
file created by the other program, not the original file.</li>
</ol>
<h3 id="operating-system-specific-concerns"><a class="doc-anchor" href="#operating-system-specific-concerns">§</a>Operating System Specific Concerns</h3>
<p>The behavior of temporary files and temporary file cleaners differ by
operating system.</p>
<h4 id="windows"><a class="doc-anchor" href="#windows">§</a>Windows</h4>
<p>On Windows, open files <em>can’t</em> be deleted. This removes most of the concerns
around temporary file cleaners.</p>
<p>Furthermore, temporary files are, by default, created in per-user temporary
file directories so only an application running as the same user would be
able to interfere (which they could do anyways). However, an application
running as the same user can still <em>accidentally</em> re-create deleted
temporary files if the number of random bytes in the temporary file name is
too small.</p>
<p>So, the only real concern on Windows is:</p>
<ol>
<li>Opening a named temporary file in a world-writable directory.</li>
<li>Using the <code>into_temp_path()</code> and/or <code>into_parts()</code> APIs to close the file
handle without deleting the underlying file.</li>
<li>Continuing to use the file by path.</li>
</ol>
<h4 id="unix"><a class="doc-anchor" href="#unix">§</a>UNIX</h4>
<p>Unlike on Windows, UNIX (and UNIX like) systems allow open files to be
“unlinked” (deleted).</p>
<h5 id="macos"><a class="doc-anchor" href="#macos">§</a>MacOS</h5>
<p>Like on Windows, temporary files are created in per-user temporary file
directories by default so calling <code>NamedTempFile::new()</code> should be
relatively safe.</p>
<h5 id="linux"><a class="doc-anchor" href="#linux">§</a>Linux</h5>
<p>Unfortunately, most <em>Linux</em> distributions don’t create per-user temporary
file directories. Worse, systemd’s tmpfiles daemon (a common temporary file
cleaner) will happily remove open temporary files if they haven’t been
modified within the last 10 days.</p>
<h2 id="resource-leaking"><a class="doc-anchor" href="#resource-leaking">§</a>Resource Leaking</h2>
<p>If the program exits before the <code>NamedTempFile</code> destructor is
run, the temporary file will not be deleted. This can happen
if the process exits using <a href="http://doc.rust-lang.org/std/process/fn.exit.html"><code>std::process::exit()</code></a>, a segfault occurs,
receiving an interrupt signal like <code>SIGINT</code> that is not handled, or by using
a statically declared <code>NamedTempFile</code> instance (like with <a href="https://github.com/rust-lang-nursery/lazy-static.rs/issues/62"><code>lazy_static</code></a>).</p>
<p>Use the <a href="fn.tempfile.html"><code>tempfile()</code></a> function unless you need a named file path.</p>
</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-NamedTempFile" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#510-633">Source</a><a href="#impl-NamedTempFile" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</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/tempfile/file/mod.rs.html#561-563">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>() -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file.</p>
<p>See <a href="struct.Builder.html"><code>Builder</code></a> for more configuration.</p>
<h5 id="security-1"><a class="doc-anchor" href="#security-1">§</a>Security</h5>
<p>This will create a temporary file in the default temporary file
directory (platform dependent). This has security implications on many
platforms so please read the security section of this type’s
documentation.</p>
<p>Reasons to use this method:</p>
<ol>
<li>
<p>The file has a short lifetime and your temporary file cleaner is
sane (doesn’t delete recently accessed files).</p>
</li>
<li>
<p>You trust every user on your system (i.e. you are the only user).</p>
</li>
<li>
<p>You have disabled your system’s temporary file cleaner or verified
that your system doesn’t have a temporary file cleaner.</p>
</li>
</ol>
<p>Reasons not to use this method:</p>
<ol>
<li>
<p>You’ll fix it later. No you won’t.</p>
</li>
<li>
<p>You don’t care about the security of the temporary file. If none of
the “reasons to use this method” apply, referring to a temporary
file by name may allow an attacker to create/overwrite your
non-temporary files. There are exceptions but if you don’t already
know them, don’t use this method.</p>
</li>
</ol>
<h5 id="errors"><a class="doc-anchor" href="#errors">§</a>Errors</h5>
<p>If the file can not be created, <code>Err</code> is returned.</p>
<h5 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h5>
<p>Create a named temporary file and write some data to it:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io::Write;
<span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span><span class="kw-2">mut </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="macro">writeln!</span>(file, <span class="string">"Brian was here. Briefly."</span>)<span class="question-mark">?</span>;</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.new_in" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#576-578">Source</a><h4 class="code-header">pub fn <a href="#method.new_in" class="fn">new_in</a>&lt;P: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(dir: P) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file in the specified directory.</p>
<p>This is equivalent to:</p>
<div class="example-wrap ignore"><a href="#" class="tooltip" title="This example is not tested">ⓘ</a><pre class="rust rust-example-rendered"><code>Builder::new().tempfile_in(dir)</code></pre></div>
<p>See <a href="#method.new"><code>NamedTempFile::new()</code></a> for details.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_suffix" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#585-587">Source</a><h4 class="code-header">pub fn <a href="#method.with_suffix" class="fn">with_suffix</a>&lt;S: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>&gt;&gt;(suffix: S) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file with the specified filename suffix.</p>
<p>See <a href="#method.new"><code>NamedTempFile::new()</code></a> for details.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_suffix_in" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#600-605">Source</a><h4 class="code-header">pub fn <a href="#method.with_suffix_in" class="fn">with_suffix_in</a>&lt;S: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>&gt;, P: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(
suffix: S,
dir: P,
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file with the specified filename suffix,
in the specified directory.</p>
<p>This is equivalent to:</p>
<div class="example-wrap ignore"><a href="#" class="tooltip" title="This example is not tested">ⓘ</a><pre class="rust rust-example-rendered"><code>Builder::new().suffix(<span class="kw-2">&amp;</span>suffix).tempfile_in(directory)</code></pre></div>
<p>See <a href="#method.new"><code>NamedTempFile::new()</code></a> for details.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_prefix" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#612-614">Source</a><h4 class="code-header">pub fn <a href="#method.with_prefix" class="fn">with_prefix</a>&lt;S: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>&gt;&gt;(prefix: S) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file with the specified filename prefix.</p>
<p>See <a href="#method.new"><code>NamedTempFile::new()</code></a> for details.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_prefix_in" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#627-632">Source</a><h4 class="code-header">pub fn <a href="#method.with_prefix_in" class="fn">with_prefix_in</a>&lt;S: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>&gt;, P: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(
prefix: S,
dir: P,
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new named temporary file with the specified filename prefix,
in the specified directory.</p>
<p>This is equivalent to:</p>
<div class="example-wrap ignore"><a href="#" class="tooltip" title="This example is not tested">ⓘ</a><pre class="rust rust-example-rendered"><code>Builder::new().prefix(<span class="kw-2">&amp;</span>prefix).tempfile_in(directory)</code></pre></div>
<p>See <a href="#method.new"><code>NamedTempFile::new()</code></a> for details.</p>
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#635-856">Source</a><a href="#impl-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.path" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#655-657">Source</a><h4 class="code-header">pub fn <a href="#method.path" class="fn">path</a>(&amp;self) -&gt; &amp;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a></h4></section></summary><div class="docblock"><p>Get the temporary file’s path.</p>
<h5 id="security-2"><a class="doc-anchor" href="#security-2">§</a>Security</h5>
<p>Referring to a temporary file’s path may not be secure in all cases.
Please read the security section on the top level documentation of this
type for details.</p>
<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="macro">println!</span>(<span class="string">"{:?}"</span>, file.path());</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.close" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#682-685">Source</a><h4 class="code-header">pub fn <a href="#method.close" class="fn">close</a>(self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class="docblock"><p>Close and remove the temporary file.</p>
<p>Use this if you want to detect errors in deleting the file.</p>
<h5 id="errors-1"><a class="doc-anchor" href="#errors-1">§</a>Errors</h5>
<p>If the file cannot be deleted, <code>Err</code> is returned.</p>
<h5 id="examples-2"><a class="doc-anchor" href="#examples-2">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="comment">// By closing the `NamedTempFile` explicitly, we can check that it has
// been deleted successfully. If we don't close it explicitly,
// the file will still be deleted when `file` goes out
// of scope, but we won't know whether deleting the file
// succeeded.
</span>file.close()<span class="question-mark">?</span>;</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.persist" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#722-734">Source</a><h4 class="code-header">pub fn <a href="#method.persist" class="fn">persist</a>&lt;P: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(self, new_path: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;F, <a class="struct" href="struct.PersistError.html" title="struct tempfile::PersistError">PersistError</a>&lt;F&gt;&gt;</h4></section></summary><div class="docblock"><p>Persist the temporary file at the target path.</p>
<p>If a file exists at the target path, persist will atomically replace it.
If this method fails, it will return <code>self</code> in the resulting
<a href="struct.PersistError.html"><code>PersistError</code></a>.</p>
<p>Note: Temporary files cannot be persisted across filesystems. Also
neither the file contents nor the containing directory are
synchronized, so the update may not yet have reached the disk when
<code>persist</code> returns.</p>
<h5 id="security-3"><a class="doc-anchor" href="#security-3">§</a>Security</h5>
<p>This method persists the temporary file using its path and may not be
secure in all cases. Please read the security section on the top
level documentation of this type for details.</p>
<h5 id="errors-2"><a class="doc-anchor" href="#errors-2">§</a>Errors</h5>
<p>If the file cannot be moved to the new location, <code>Err</code> is returned.</p>
<h5 id="examples-3"><a class="doc-anchor" href="#examples-3">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io::Write;
<span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>persisted_file = file.persist(<span class="string">"./saved_file.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">writeln!</span>(persisted_file, <span class="string">"Brian was here. Briefly."</span>)<span class="question-mark">?</span>;</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.persist_noclobber" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#768-780">Source</a><h4 class="code-header">pub fn <a href="#method.persist_noclobber" class="fn">persist_noclobber</a>&lt;P: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(
self,
new_path: P,
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;F, <a class="struct" href="struct.PersistError.html" title="struct tempfile::PersistError">PersistError</a>&lt;F&gt;&gt;</h4></section></summary><div class="docblock"><p>Persist the temporary file at the target path if and only if no file exists there.</p>
<p>If a file exists at the target path, fail. If this method fails, it will
return <code>self</code> in the resulting PersistError.</p>
<p>Note: Temporary files cannot be persisted across filesystems. Also Note:
This method is not atomic. It can leave the original link to the
temporary file behind.</p>
<h5 id="security-4"><a class="doc-anchor" href="#security-4">§</a>Security</h5>
<p>This method persists the temporary file using its path and may not be
secure in all cases. Please read the security section on the top
level documentation of this type for details.</p>
<h5 id="errors-3"><a class="doc-anchor" href="#errors-3">§</a>Errors</h5>
<p>If the file cannot be moved to the new location or a file already exists there,
<code>Err</code> is returned.</p>
<h5 id="examples-4"><a class="doc-anchor" href="#examples-4">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io::Write;
<span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>persisted_file = file.persist_noclobber(<span class="string">"./saved_file.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">writeln!</span>(persisted_file, <span class="string">"Brian was here. Briefly."</span>)<span class="question-mark">?</span>;</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.keep" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#805-814">Source</a><h4 class="code-header">pub fn <a href="#method.keep" class="fn">keep</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(F, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>), <a class="struct" href="struct.PersistError.html" title="struct tempfile::PersistError">PersistError</a>&lt;F&gt;&gt;</h4></section></summary><div class="docblock"><p>Keep the temporary file from being deleted. This function will turn the
temporary file into a non-temporary file without moving it.</p>
<h5 id="errors-4"><a class="doc-anchor" href="#errors-4">§</a>Errors</h5>
<p>On some platforms (e.g., Windows), we need to mark the file as
non-temporary. This operation could fail.</p>
<h5 id="examples-5"><a class="doc-anchor" href="#examples-5">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io::Write;
<span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span><span class="kw-2">mut </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="macro">writeln!</span>(file, <span class="string">"Brian was here. Briefly."</span>)<span class="question-mark">?</span>;
<span class="kw">let </span>(file, path) = file.keep()<span class="question-mark">?</span>;</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.as_file" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#817-819">Source</a><h4 class="code-header">pub fn <a href="#method.as_file" class="fn">as_file</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.reference.html">&amp;F</a></h4></section></summary><div class="docblock"><p>Get a reference to the underlying file.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.as_file_mut" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#822-824">Source</a><h4 class="code-header">pub fn <a href="#method.as_file_mut" class="fn">as_file_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.reference.html">&amp;mut F</a></h4></section></summary><div class="docblock"><p>Get a mutable reference to the underlying file.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.into_file" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#829-831">Source</a><h4 class="code-header">pub fn <a href="#method.into_file" class="fn">into_file</a>(self) -&gt; F</h4></section></summary><div class="docblock"><p>Convert the temporary file into a <code>std::fs::File</code>.</p>
<p>The inner file will be deleted.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.into_temp_path" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#837-839">Source</a><h4 class="code-header">pub fn <a href="#method.into_temp_path" class="fn">into_temp_path</a>(self) -&gt; <a class="struct" href="struct.TempPath.html" title="struct tempfile::TempPath">TempPath</a></h4></section></summary><div class="docblock"><p>Closes the file, leaving only the temporary file path.</p>
<p>This is useful when another process must be able to open the temporary
file.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.into_parts" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#845-847">Source</a><h4 class="code-header">pub fn <a href="#method.into_parts" class="fn">into_parts</a>(self) -&gt; (F, <a class="struct" href="struct.TempPath.html" title="struct tempfile::TempPath">TempPath</a>)</h4></section></summary><div class="docblock"><p>Converts the named temporary file into its constituent parts.</p>
<p>Note: When the path is dropped, the file is deleted but the file handle
is still usable.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_parts" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#853-855">Source</a><h4 class="code-header">pub fn <a href="#method.from_parts" class="fn">from_parts</a>(file: F, path: <a class="struct" href="struct.TempPath.html" title="struct tempfile::TempPath">TempPath</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Creates a <code>NamedTempFile</code> from its constituent parts.</p>
<p>This can be used with <a href="struct.NamedTempFile.html#method.into_parts" title="method tempfile::NamedTempFile::into_parts"><code>NamedTempFile::into_parts</code></a> to reconstruct the
<code>NamedTempFile</code>.</p>
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-NamedTempFile-1" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#858-890">Source</a><a href="#impl-NamedTempFile-1" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.reopen" class="method"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#886-889">Source</a><h4 class="code-header">pub fn <a href="#method.reopen" class="fn">reopen</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</h4></section></summary><div class="docblock"><p>Securely reopen the temporary file.</p>
<p>This function is useful when you need multiple independent handles to
the same file. It’s perfectly fine to drop the original <code>NamedTempFile</code>
while holding on to <code>File</code>s returned by this function; the <code>File</code>s will
remain usable. However, they may not be nameable.</p>
<h5 id="errors-5"><a class="doc-anchor" href="#errors-5">§</a>Errors</h5>
<p>If the file cannot be reopened, <code>Err</code> is returned.</p>
<h5 id="security-5"><a class="doc-anchor" href="#security-5">§</a>Security</h5>
<p>Unlike <code>File::open(my_temp_file.path())</code>, <code>NamedTempFile::reopen()</code>
guarantees that the re-opened file is the <em>same</em> file, even in the
presence of pathological temporary file cleaners.</p>
<h5 id="examples-6"><a class="doc-anchor" href="#examples-6">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tempfile::NamedTempFile;
<span class="kw">let </span>file = NamedTempFile::new()<span class="question-mark">?</span>;
<span class="kw">let </span>another_handle = file.reopen()<span class="question-mark">?</span>;</code></pre></div>
</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-AsFd-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1015-1019">Source</a><a href="#impl-AsFd-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/os/fd/owned/trait.AsFd.html" title="trait std::os::fd::owned::AsFd">AsFd</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/os/fd/owned/trait.AsFd.html" title="trait std::os::fd::owned::AsFd">AsFd</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_fd" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1016-1018">Source</a><a href="#method.as_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd" class="fn">as_fd</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/os/fd/owned/struct.BorrowedFd.html" title="struct std::os::fd::owned::BorrowedFd">BorrowedFd</a>&lt;'_&gt;</h4></section></summary><div class='docblock'>Borrows the file descriptor. <a href="https://doc.rust-lang.org/1.84.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsRawFd-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1022-1027">Source</a><a href="#impl-AsRawFd-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/os/fd/raw/trait.AsRawFd.html" title="trait std::os::fd::raw::AsRawFd">AsRawFd</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/os/fd/raw/trait.AsRawFd.html" title="trait std::os::fd::raw::AsRawFd">AsRawFd</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_raw_fd" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1024-1026">Source</a><a href="#method.as_raw_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd" class="fn">as_raw_fd</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/os/fd/raw/type.RawFd.html" title="type std::os::fd::raw::RawFd">RawFd</a></h4></section></summary><div class='docblock'>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/1.84.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsRef%3CPath%3E-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#463-468">Source</a><a href="#impl-AsRef%3CPath%3E-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt; for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_ref" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#465-467">Source</a><a href="#method.as_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.AsRef.html#tymethod.as_ref" class="fn">as_ref</a>(&amp;self) -&gt; &amp;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/path/struct.Path.html" title="struct std::path::Path">Path</a></h4></section></summary><div class='docblock'>Converts this type into a shared reference of the (usually inferred) input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#457-461">Source</a><a href="#impl-Debug-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</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/tempfile/file/mod.rs.html#458-460">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-From%3CPersistError%3CF%3E%3E-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#491-496">Source</a><a href="#impl-From%3CPersistError%3CF%3E%3E-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="struct" href="struct.PersistError.html" title="struct tempfile::PersistError">PersistError</a>&lt;F&gt;&gt; for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</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="../src/tempfile/file/mod.rs.html#493-495">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(error: <a class="struct" href="struct.PersistError.html" title="struct tempfile::PersistError">PersistError</a>&lt;F&gt;) -&gt; <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt; <a href="#" class="tooltip" data-notable-ty="NamedTempFile&lt;F&gt;">ⓘ</a></h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Read-for-%26NamedTempFile" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#922-948">Source</a><a href="#impl-Read-for-%26NamedTempFile" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for &amp;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.read-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#923-925">Source</a><a href="#method.read-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#tymethod.read" class="fn">read</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer, returning
how many bytes were read. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#tymethod.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_vectored-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#927-931">Source</a><a href="#method.read_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_vectored" class="fn">read_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#933-937">Source</a><a href="#method.read_to_end-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_end" class="fn">read_to_end</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.84.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#939-943">Source</a><a href="#method.read_to_string-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_string" class="fn">read_to_string</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.84.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#945-947">Source</a><a href="#method.read_exact-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_exact" class="fn">read_exact</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_read_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#791">Source</a><a href="#method.is_read_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.is_read_vectored" class="fn">is_read_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.is_read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#984">Source</a><a href="#method.read_buf-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf" class="fn">read_buf</a>(&amp;mut self, buf: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Pull some bytes from this source into the specified buffer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf_exact-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1007">Source</a><a href="#method.read_buf_exact-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf_exact" class="fn">read_buf_exact</a>(&amp;mut self, cursor: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Reads the exact number of bytes required to fill <code>cursor</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1046-1048">Source</a></span><a href="#method.by_ref-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adaptor for this instance of <code>Read</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.bytes-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1089-1091">Source</a></span><a href="#method.bytes-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.bytes" class="fn">bytes</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an <a href="https://doc.rust-lang.org/1.84.1/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> over its bytes. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1127-1129">Source</a></span><a href="#method.chain-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.chain" class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a>&lt;Self, R&gt;<div class="where">where
R: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1166-1168">Source</a></span><a href="#method.take-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Take.html" title="struct std::io::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.take">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Read-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#892-920">Source</a><a href="#impl-Read-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.read" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#893-895">Source</a><a href="#method.read" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#tymethod.read" class="fn">read</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer, returning
how many bytes were read. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#tymethod.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/tempfile/file/mod.rs.html#897-901">Source</a><a href="#method.read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_vectored" class="fn">read_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_vectored">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/tempfile/file/mod.rs.html#903-907">Source</a><a href="#method.read_to_end" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_end" class="fn">read_to_end</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.84.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.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/tempfile/file/mod.rs.html#909-913">Source</a><a href="#method.read_to_string" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_string" class="fn">read_to_string</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.84.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_to_string">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/tempfile/file/mod.rs.html#915-919">Source</a><a href="#method.read_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_exact" class="fn">read_exact</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_read_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#791">Source</a><a href="#method.is_read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.is_read_vectored" class="fn">is_read_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.is_read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#984">Source</a><a href="#method.read_buf" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf" class="fn">read_buf</a>(&amp;mut self, buf: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Pull some bytes from this source into the specified buffer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf_exact" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1007">Source</a><a href="#method.read_buf_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf_exact" class="fn">read_buf_exact</a>(&amp;mut self, cursor: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Reads the exact number of bytes required to fill <code>cursor</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.read_buf_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1046-1048">Source</a></span><a href="#method.by_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adaptor for this instance of <code>Read</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.bytes" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1089-1091">Source</a></span><a href="#method.bytes" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.bytes" class="fn">bytes</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an <a href="https://doc.rust-lang.org/1.84.1/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> over its bytes. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1127-1129">Source</a></span><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.chain" class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a>&lt;Self, R&gt;<div class="where">where
R: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1166-1168">Source</a></span><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.Take.html" title="struct std::io::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html#method.take">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Seek-for-%26NamedTempFile" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1008-1012">Source</a><a href="#impl-Seek-for-%26NamedTempFile" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html" title="trait std::io::Seek">Seek</a> for &amp;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.seek-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1009-1011">Source</a><a href="#method.seek-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#tymethod.seek" class="fn">seek</a>(&amp;mut self, pos: <a class="enum" href="https://doc.rust-lang.org/1.84.1/std/io/enum.SeekFrom.html" title="enum std::io::SeekFrom">SeekFrom</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>&gt;</h4></section></summary><div class='docblock'>Seek to an offset, in bytes, in a stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#tymethod.seek">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.rewind-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.55.0">1.55.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2006">Source</a></span><a href="#method.rewind-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.rewind" class="fn">rewind</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Rewind to the beginning of a stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.rewind">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.stream_len-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2046">Source</a><a href="#method.stream_len-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_len" class="fn">stream_len</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>seek_stream_len</code>)</span></div></span><div class='docblock'>Returns the length of this stream (in bytes). <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_len">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.stream_position-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2083">Source</a></span><a href="#method.stream_position-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_position" class="fn">stream_position</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Returns the current seek position from the start of the stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_position">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.seek_relative-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.80.0">1.80.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2111">Source</a></span><a href="#method.seek_relative-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.seek_relative" class="fn">seek_relative</a>(&amp;mut self, offset: <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Seeks relative to the current position. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.seek_relative">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Seek-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#1002-1006">Source</a><a href="#impl-Seek-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html" title="trait std::io::Seek">Seek</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html" title="trait std::io::Seek">Seek</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</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/tempfile/file/mod.rs.html#1003-1005">Source</a><a href="#method.seek" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#tymethod.seek" class="fn">seek</a>(&amp;mut self, pos: <a class="enum" href="https://doc.rust-lang.org/1.84.1/std/io/enum.SeekFrom.html" title="enum std::io::SeekFrom">SeekFrom</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>&gt;</h4></section></summary><div class='docblock'>Seek to an offset, in bytes, in a stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#tymethod.seek">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.rewind" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.55.0">1.55.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2006">Source</a></span><a href="#method.rewind" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.rewind" class="fn">rewind</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Rewind to the beginning of a stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.rewind">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.stream_len" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2046">Source</a><a href="#method.stream_len" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_len" class="fn">stream_len</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>seek_stream_len</code>)</span></div></span><div class='docblock'>Returns the length of this stream (in bytes). <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_len">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.stream_position" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.51.0">1.51.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2083">Source</a></span><a href="#method.stream_position" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_position" class="fn">stream_position</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u64.html">u64</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Returns the current seek position from the start of the stream. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.stream_position">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.seek_relative" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.80.0">1.80.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#2111">Source</a></span><a href="#method.seek_relative" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.seek_relative" class="fn">seek_relative</a>(&amp;mut self, offset: <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Seeks relative to the current position. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Seek.html#method.seek_relative">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-%26NamedTempFile" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#978-1000">Source</a><a href="#impl-Write-for-%26NamedTempFile" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for &amp;<a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/fs/struct.File.html" title="struct std::fs::File">File</a>&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#979-981">Source</a><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Writes a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#983-985">Source</a><a href="#method.flush-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&amp;mut self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#987-991">Source</a><a href="#method.write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&amp;mut self, bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#993-995">Source</a><a href="#method.write_all-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt-1" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#997-999">Source</a><a href="#method.write_fmt-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&amp;mut self, fmt: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
encountered. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1686">Source</a><a href="#method.is_write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
implementation. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1810">Source</a><a href="#method.write_all_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-3" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1923-1925">Source</a></span><a href="#method.by_ref-3" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-NamedTempFile%3CF%3E" class="impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#950-976">Source</a><a href="#impl-Write-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html" title="trait std::io::Write">Write</a>&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#951-953">Source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Writes a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#955-957">Source</a><a href="#method.flush" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&amp;mut self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.flush">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/tempfile/file/mod.rs.html#959-963">Source</a><a href="#method.write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&amp;mut self, bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.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/tempfile/file/mod.rs.html#965-969">Source</a><a href="#method.write_all" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt" class="method trait-impl"><a class="src rightside" href="../src/tempfile/file/mod.rs.html#971-975">Source</a><a href="#method.write_fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&amp;mut self, fmt: <a class="struct" href="https://doc.rust-lang.org/1.84.1/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.84.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
encountered. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1686">Source</a><a href="#method.is_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
implementation. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1810">Source</a><a href="#method.write_all_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.84.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-2" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.84.1/src/std/io/mod.rs.html#1923-1925">Source</a></span><a href="#method.by_ref-2" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details></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-NamedTempFile%3CF%3E" class="impl"><a href="#impl-Freeze-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a>,</div></h3></section><section id="impl-RefUnwindSafe-for-NamedTempFile%3CF%3E" class="impl"><a href="#impl-RefUnwindSafe-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a>,</div></h3></section><section id="impl-Send-for-NamedTempFile%3CF%3E" class="impl"><a href="#impl-Send-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section><section id="impl-Sync-for-NamedTempFile%3CF%3E" class="impl"><a href="#impl-Sync-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section><section id="impl-Unpin-for-NamedTempFile%3CF%3E" class="impl"><a href="#impl-Unpin-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h3></section><section id="impl-UnwindSafe-for-NamedTempFile%3CF%3E" class="impl"><a href="#impl-UnwindSafe-for-NamedTempFile%3CF%3E" class="anchor">§</a><h3 class="code-header">impl&lt;F&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.NamedTempFile.html" title="struct tempfile::NamedTempFile">NamedTempFile</a>&lt;F&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/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/1.84.1/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/1.84.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/borrow.rs.html#209">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/borrow.rs.html#217">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/borrow.rs.html#218">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#765">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.1/src/core/convert/mod.rs.html#768">Source</a><a href="#method.from-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; 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/1.84.1/src/core/convert/mod.rs.html#748-750">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</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/1.84.1/src/core/convert/mod.rs.html#758">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; 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/1.84.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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/1.84.1/src/core/convert/mod.rs.html#805-807">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</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/1.84.1/src/core/convert/mod.rs.html#809">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#812">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</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/1.84.1/src/core/convert/mod.rs.html#790-792">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</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/1.84.1/src/core/convert/mod.rs.html#794">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/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/1.84.1/src/core/convert/mod.rs.html#797">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.84.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"NamedTempFile<F>":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.NamedTempFile.html\" title=\"struct tempfile::NamedTempFile\">NamedTempFile</a>&lt;F&gt;</code></h3><pre><code><div class=\"where\">impl&lt;F: <a class=\"trait\" href=\"https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a>&gt; <a class=\"trait\" href=\"https://doc.rust-lang.org/1.84.1/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for <a class=\"struct\" href=\"struct.NamedTempFile.html\" title=\"struct tempfile::NamedTempFile\">NamedTempFile</a>&lt;F&gt;</div><div class=\"where\">impl&lt;F: <a class=\"trait\" href=\"https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a>&gt; <a class=\"trait\" href=\"https://doc.rust-lang.org/1.84.1/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for <a class=\"struct\" href=\"struct.NamedTempFile.html\" title=\"struct tempfile::NamedTempFile\">NamedTempFile</a>&lt;F&gt;</div>"}</script></section></div></main></body></html>
Reference in a new issue View git blame Copy permalink