| <!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="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/mio-0.8.8/src/sys/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../mio/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../mio/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="doccomment">//! Module with system specific types. |
| //! |
| //! Required types: |
| //! |
| //! * `Event`: a type alias for the system specific event, e.g. `kevent` or |
| //! `epoll_event`. |
| //! * `event`: a module with various helper functions for `Event`, see |
| //! [`crate::event::Event`] for the required functions. |
| //! * `Events`: collection of `Event`s, see [`crate::Events`]. |
| //! * `IoSourceState`: state for the `IoSource` type. |
| //! * `Selector`: selector used to register event sources and poll for events, |
| //! see [`crate::Poll`] and [`crate::Registry`] for required |
| //! methods. |
| //! * `tcp` and `udp` modules: see the [`crate::net`] module. |
| //! * `Waker`: see [`crate::Waker`]. |
| |
| </span><span class="macro">cfg_os_poll! </span>{ |
| <span class="macro">macro_rules! </span>debug_detail { |
| ( |
| <span class="macro-nonterminal">$</span><span class="kw">type</span>: <span class="macro-nonterminal">ident </span>(<span class="macro-nonterminal">$event_type</span>: ty), <span class="macro-nonterminal">$test</span>: path, |
| $($(<span class="attribute">#[<span class="macro-nonterminal">$target</span>: meta]</span>)* <span class="macro-nonterminal">$libc</span>: ident :: <span class="macro-nonterminal">$flag</span>: ident),+ $(,)* |
| ) => { |
| <span class="kw">struct </span><span class="macro-nonterminal">$</span><span class="kw">type</span>(<span class="macro-nonterminal">$event_type</span>); |
| |
| <span class="kw">impl </span>fmt::Debug <span class="kw">for </span><span class="macro-nonterminal">$</span><span class="kw">type </span>{ |
| <span class="kw">fn </span><span class="macro-nonterminal">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter<<span class="lifetime">'_</span>>) -> fmt::Result { |
| <span class="kw">let </span><span class="kw-2">mut </span>written_one = <span class="bool-val">false</span>; |
| $( |
| $(<span class="attribute">#[<span class="macro-nonterminal">$target</span>]</span>)* |
| <span class="attribute">#[allow(clippy::bad_bit_mask)] </span><span class="comment">// Apparently some flags are zero. |
| </span>{ |
| <span class="comment">// Windows doesn't use `libc` but the `afd` module. |
| </span><span class="kw">if </span><span class="macro-nonterminal">$test</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="number">0</span>, <span class="kw-2">&</span><span class="macro-nonterminal">$libc </span>:: <span class="macro-nonterminal">$flag</span>) { |
| <span class="kw">if </span>!written_one { |
| <span class="macro">write!</span>(f, <span class="string">"{}"</span>, <span class="macro">stringify!</span>(<span class="macro-nonterminal">$flag</span>))<span class="question-mark">?</span>; |
| written_one = <span class="bool-val">true</span>; |
| } <span class="kw">else </span>{ |
| <span class="macro">write!</span>(f, <span class="string">"|{}"</span>, <span class="macro">stringify!</span>(<span class="macro-nonterminal">$flag</span>))<span class="question-mark">?</span>; |
| } |
| } |
| } |
| )+ |
| <span class="kw">if </span>!written_one { |
| <span class="macro">write!</span>(f, <span class="string">"(empty)"</span>) |
| } <span class="kw">else </span>{ |
| <span class="prelude-val">Ok</span>(()) |
| } |
| } |
| } |
| }; |
| } |
| } |
| |
| <span class="attribute">#[cfg(unix)] |
| </span><span class="macro">cfg_os_poll! </span>{ |
| <span class="kw">mod </span>unix; |
| <span class="kw">pub use </span><span class="self">self</span>::unix::<span class="kw-2">*</span>; |
| } |
| |
| <span class="attribute">#[cfg(windows)] |
| </span><span class="macro">cfg_os_poll! </span>{ |
| <span class="kw">mod </span>windows; |
| <span class="kw">pub use </span><span class="self">self</span>::windows::<span class="kw-2">*</span>; |
| } |
| |
| <span class="attribute">#[cfg(target_os = <span class="string">"wasi"</span>)] |
| </span><span class="macro">cfg_os_poll! </span>{ |
| <span class="kw">mod </span>wasi; |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">use </span><span class="self">self</span>::wasi::<span class="kw-2">*</span>; |
| } |
| |
| <span class="macro">cfg_not_os_poll! </span>{ |
| <span class="kw">mod </span>shell; |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">use </span><span class="self">self</span>::shell::<span class="kw-2">*</span>; |
| |
| <span class="attribute">#[cfg(unix)] |
| </span><span class="macro">cfg_any_os_ext! </span>{ |
| <span class="kw">mod </span>unix; |
| <span class="kw">pub use </span><span class="self">self</span>::unix::SourceFd; |
| } |
| |
| <span class="attribute">#[cfg(unix)] |
| </span><span class="macro">cfg_net! </span>{ |
| <span class="kw">pub use </span><span class="self">self</span>::unix::SocketAddr; |
| } |
| } |
| </code></pre></div> |
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