NotAShelf/mpvrc
1
0
Fork 0
mirror of https://github.com/NotAShelf/mpvrc.git synced 2026-04-19 09:09:47 +00:00
Code Issues Projects Releases Packages Wiki Activity

deploy: de38ae62916547ad097c066f94a32e9ba7790eeb

Browse source
This commit is contained in:
NotAShelf 2025-02-05 00:10:33 +00:00
commit 9a86359447
28502 changed files with 1261284 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

19
rustix/fs/fn.readlinkat_raw.html Normal file
View file

@ -0,0 +1,19 @@
<!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="`readlinkat(fd, path)`—Reads the contents of a symlink, without allocating."><title>readlinkat_raw in rustix::fs - 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="rustix" 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="alternate icon" type="image/png" href="../../static.files/favicon-32x32-6580c154.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../rustix/index.html">rustix</a><span class="version">0.38.42</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">readlinkat_<wbr>raw</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#references" title="References">References</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In rustix::<wbr>fs</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">rustix</a>::<wbr><a href="index.html">fs</a></span><h1>Function <span class="fn">readlinkat_raw</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/rustix/fs/at.rs.html#155-161">Source</a> </span></div><pre class="rust item-decl"><code>pub fn readlinkat_raw&lt;P: <a class="trait" href="../path/trait.Arg.html" title="trait rustix::path::Arg">Arg</a>, Fd: <a class="trait" href="../fd/trait.AsFd.html" title="trait rustix::fd::AsFd">AsFd</a>&gt;(
dirfd: Fd,
path: P,
buf: &amp;mut [<a class="union" href="https://doc.rust-lang.org/1.84.1/core/mem/maybe_uninit/union.MaybeUninit.html" title="union core::mem::maybe_uninit::MaybeUninit">MaybeUninit</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="../io/type.Result.html" title="type rustix::io::Result">Result</a>&lt;(&amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>], &amp;mut [<a class="union" href="https://doc.rust-lang.org/1.84.1/core/mem/maybe_uninit/union.MaybeUninit.html" title="union core::mem::maybe_uninit::MaybeUninit">MaybeUninit</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.84.1/std/primitive.u8.html">u8</a>&gt;])&gt;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p><code>readlinkat(fd, path)</code>—Reads the contents of a symlink, without
allocating.</p>
<p>This is the “raw” version which avoids allocating, but which is
significantly trickier to use; most users should use plain <a href="fn.readlinkat.html" title="fn rustix::fs::readlinkat"><code>readlinkat</code></a>.</p>
<p>This version writes bytes into the buffer and returns two slices, one
containing the written bytes, and one containing the remaining
uninitialized space. If the number of written bytes is equal to the length
of the buffer, it means the buffer wasn’t big enough to hold the full
string, and callers should try again with a bigger buffer.</p>
<h2 id="references"><a class="doc-anchor" href="#references">§</a>References</h2>
<ul>
<li><a href="https://pubs.opengroup.org/onlinepubs/9799919799/functions/readlinkat.html">POSIX</a></li>
<li><a href="https://man7.org/linux/man-pages/man2/readlinkat.2.html">Linux</a></li>
</ul>
</div></details></section></div></main></body></html>