<!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"> <title>Using Rust without the Standard Library</title> <link rel="stylesheet" type="text/css" href="../rust.css"> <link rel="shortcut icon" href="https://www.rust-lang.org/favicon.ico"> </head> <body class="rustdoc"> <!--[if lte IE 8]> <div class="warning"> This old browser is unsupported and will most likely display funky things. </div> <![endif]--> <div id="versioninfo"> <img src="https://www.rust-lang.org/logos/rust-logo-32x32-blk.png" width="32" height="32" alt="Rust logo"><br> <span class="white-sticker"><a href="https://www.rust-lang.org">Rust</a> 1.27.1</span><br> <a href="https://github.com/rust-lang/rust/commit/" class="hash white-sticker"></a> </div> <h1 class="title">Using Rust without the Standard Library</h1> <p><small>There is a new edition of the book and this is an old link.</small></p> <blockquote> <p>Rust’s standard library provides a lot of useful functionality, but assumes support for various features of its host system: threads, networking, heap allocation, and others. There are systems that do not have these features, however.</p> </blockquote> <hr /> <p>This particular chapter has moved to <a href="../unstable-book/language-features/lang-items.html#writing-an-executable-without-stdlib">the Unstable Book</a>.</p> <ul> <li><strong><a href="../unstable-book/language-features/lang-items.html#writing-an-executable-without-stdlib">In the Unstable Rust Book: <code>lang_items</code> — Writing an executable without stdlib</a></strong></li> <li><small><a href="first-edition/using-rust-without-the-standard-library.html">In the first edition: Ch 4.12 — Using Rust without the Standard Library</a></small></li> </ul> <footer><p> Copyright © 2011 The Rust Project Developers. Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a> or the <a href="https://opensource.org/licenses/MIT">MIT license</a>, at your option. </p><p> This file may not be copied, modified, or distributed except according to those terms. </p></footer> </body> </html>