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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `nix` crate."><meta name="keywords" content="rust, rustlang, rust-lang, nix"><title>nix - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><p class='location'>Crate nix</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#reexports">Re-exports</a></li><li><a href="#modules">Modules</a></li><li><a href="#macros">Macros</a></li><li><a href="#enums">Enums</a></li><li><a href="#traits">Traits</a></li><li><a href="#types">Type Definitions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'nix', ty: 'mod', relpath: '../'};</script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press S to search, ? for more options…" type="search"><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>nix</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../src/nix/lib.rs.html#1-260' title='goto source code'>[src]</a></span></h1><div class='docblock'><p>Rust friendly bindings to the various *nix system functions.</p>
<p>Modules are structured according to the C header file that they would be
defined in.</p>
</div><h2 id='reexports' class='section-header'><a href="#reexports">Re-exports</a></h2>
<table><tr><td><code>pub extern crate <a class="mod" href="../libc/index.html" title="mod libc">libc</a>;</code></td></tr></table><h2 id='modules' class='section-header'><a href="#modules">Modules</a></h2>
<table>
<tr class=' module-item'>
<td><a class="mod" href="errno/index.html"
title='mod nix::errno'>errno</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="fcntl/index.html"
title='mod nix::fcntl'>fcntl</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="features/index.html"
title='mod nix::features'>features</a></td>
<td class='docblock-short'>
<p>Feature tests for OS functionality</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="ifaddrs/index.html"
title='mod nix::ifaddrs'>ifaddrs</a></td>
<td class='docblock-short'>
<p>Query network interface addresses</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="mount/index.html"
title='mod nix::mount'>mount</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="mqueue/index.html"
title='mod nix::mqueue'>mqueue</a></td>
<td class='docblock-short'>
<p>Posix Message Queue functions</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="net/index.html"
title='mod nix::net'>net</a></td>
<td class='docblock-short'>
<p>Functionality involving network interfaces</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="poll/index.html"
title='mod nix::poll'>poll</a></td>
<td class='docblock-short'>
<p>Wait for events to trigger on specific file descriptors</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="pty/index.html"
title='mod nix::pty'>pty</a></td>
<td class='docblock-short'>
<p>Create master and slave virtual pseudo-terminals (PTYs)</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="sched/index.html"
title='mod nix::sched'>sched</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="sys/index.html"
title='mod nix::sys'>sys</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="ucontext/index.html"
title='mod nix::ucontext'>ucontext</a></td>
<td class='docblock-short'>
</td>
</tr>
<tr class=' module-item'>
<td><a class="mod" href="unistd/index.html"
title='mod nix::unistd'>unistd</a></td>
<td class='docblock-short'>
<p>Safe wrappers around functions found in libc &quot;unistd.h&quot; header</p>
</td>
</tr></table><h2 id='macros' class='section-header'><a href="#macros">Macros</a></h2>
<table>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_none.html"
title='macro nix::ioctl_none'>ioctl_none</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that passes no data to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_none_bad.html"
title='macro nix::ioctl_none_bad'>ioctl_none_bad</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a &quot;bad&quot; ioctl that passes no data to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_read.html"
title='macro nix::ioctl_read'>ioctl_read</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that reads data from the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_read_bad.html"
title='macro nix::ioctl_read_bad'>ioctl_read_bad</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a &quot;bad&quot; ioctl that reads data from the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_read_buf.html"
title='macro nix::ioctl_read_buf'>ioctl_read_buf</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that reads an array of elements from the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_readwrite.html"
title='macro nix::ioctl_readwrite'>ioctl_readwrite</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that reads and writes data to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_readwrite_bad.html"
title='macro nix::ioctl_readwrite_bad'>ioctl_readwrite_bad</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a &quot;bad&quot; ioctl that reads and writes data to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_readwrite_buf.html"
title='macro nix::ioctl_readwrite_buf'>ioctl_readwrite_buf</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that reads and writes an array of elements to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_write_buf.html"
title='macro nix::ioctl_write_buf'>ioctl_write_buf</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that writes an array of elements to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_write_int.html"
title='macro nix::ioctl_write_int'>ioctl_write_int</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a ioctl that writes an integer to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_write_int_bad.html"
title='macro nix::ioctl_write_int_bad'>ioctl_write_int_bad</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a &quot;bad&quot; ioctl that writes an integer to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_write_ptr.html"
title='macro nix::ioctl_write_ptr'>ioctl_write_ptr</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for an ioctl that writes data through a pointer to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.ioctl_write_ptr_bad.html"
title='macro nix::ioctl_write_ptr_bad'>ioctl_write_ptr_bad</a></td>
<td class='docblock-short'>
<p>Generates a wrapper function for a &quot;bad&quot; ioctl that writes data through a pointer to the kernel.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.request_code_none.html"
title='macro nix::request_code_none'>request_code_none</a></td>
<td class='docblock-short'>
<p>Generate an ioctl request code for a command that passes no data.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.request_code_read.html"
title='macro nix::request_code_read'>request_code_read</a></td>
<td class='docblock-short'>
<p>Generate an ioctl request code for a command that reads.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.request_code_readwrite.html"
title='macro nix::request_code_readwrite'>request_code_readwrite</a></td>
<td class='docblock-short'>
<p>Generate an ioctl request code for a command that reads and writes.</p>
</td>
</tr>
<tr class=' module-item'>
<td><a class="macro" href="macro.request_code_write.html"
title='macro nix::request_code_write'>request_code_write</a></td>
<td class='docblock-short'>
<p>Generate an ioctl request code for a command that writes.</p>
</td>
</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
<table>
<tr class=' module-item'>
<td><a class="enum" href="enum.Error.html"
title='enum nix::Error'>Error</a></td>
<td class='docblock-short'>
<p>Nix Error Type</p>
</td>
</tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
<table>
<tr class=' module-item'>
<td><a class="trait" href="trait.NixPath.html"
title='trait nix::NixPath'>NixPath</a></td>
<td class='docblock-short'>
</td>
</tr></table><h2 id='types' class='section-header'><a href="#types">Type Definitions</a></h2>
<table>
<tr class=' module-item'>
<td><a class="type" href="type.Result.html"
title='type nix::Result'>Result</a></td>
<td class='docblock-short'>
<p>Nix Result Type</p>
</td>
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