| <!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/tokio-1.28.2/src/macros/cfg.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>cfg.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="../../../tokio/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="../../../tokio/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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| <span id="550">550</span> |
| <span id="551">551</span> |
| </pre><pre class="rust"><code><span class="attribute">#![allow(unused_macros)] |
| |
| </span><span class="macro">macro_rules! </span>feature { |
| ( |
| <span class="attribute">#![<span class="macro-nonterminal">$meta</span>:meta] |
| </span>$(<span class="macro-nonterminal">$item</span>:item)* |
| ) => { |
| $( |
| <span class="attribute">#[cfg(<span class="macro-nonterminal">$meta</span>)] |
| #[cfg_attr(docsrs, doc(cfg(<span class="macro-nonterminal">$meta</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="doccomment">/// Enables Windows-specific code. |
| /// Use this macro instead of `cfg(windows)` to generate docs properly. |
| </span><span class="macro">macro_rules! </span>cfg_windows { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any(all(doc, docsrs), windows))] |
| #[cfg_attr(docsrs, doc(cfg(windows)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="doccomment">/// Enables enter::block_on. |
| </span><span class="macro">macro_rules! </span>cfg_block_on { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any( |
| feature = <span class="string">"fs"</span>, |
| feature = <span class="string">"net"</span>, |
| feature = <span class="string">"io-std"</span>, |
| feature = <span class="string">"rt"</span>, |
| ))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="doccomment">/// Enables internal `AtomicWaker` impl. |
| </span><span class="macro">macro_rules! </span>cfg_atomic_waker_impl { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any( |
| feature = <span class="string">"net"</span>, |
| feature = <span class="string">"process"</span>, |
| feature = <span class="string">"rt"</span>, |
| feature = <span class="string">"signal"</span>, |
| feature = <span class="string">"time"</span>, |
| ))] |
| #[cfg(not(loom))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_aio { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all(any(docsrs, target_os = <span class="string">"freebsd"</span>), feature = <span class="string">"net"</span>))] |
| #[cfg_attr(docsrs, |
| doc(cfg(all(target_os = <span class="string">"freebsd"</span>, feature = <span class="string">"net"</span>))) |
| )] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_fs { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"fs"</span>)] |
| #[cfg(not(tokio_wasi))] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"fs"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_blocking { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(any( |
| feature = <span class="string">"io-std"</span>, |
| feature = <span class="string">"fs"</span>, |
| all(windows, feature = <span class="string">"process"</span>), |
| ))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_driver { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any( |
| feature = <span class="string">"net"</span>, |
| all(unix, feature = <span class="string">"process"</span>), |
| all(unix, feature = <span class="string">"signal"</span>), |
| ))] |
| #[cfg_attr(docsrs, doc(cfg(any( |
| feature = <span class="string">"net"</span>, |
| all(unix, feature = <span class="string">"process"</span>), |
| all(unix, feature = <span class="string">"signal"</span>), |
| ))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_driver_impl { |
| ( $( <span class="macro-nonterminal">$item</span>:item )* ) => { |
| $( |
| <span class="attribute">#[cfg(any( |
| feature = <span class="string">"net"</span>, |
| all(unix, feature = <span class="string">"process"</span>), |
| all(unix, feature = <span class="string">"signal"</span>), |
| ))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_io_driver { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(any( |
| feature = <span class="string">"net"</span>, |
| all(unix, feature = <span class="string">"process"</span>), |
| all(unix, feature = <span class="string">"signal"</span>), |
| )))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_readiness { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"net"</span>)] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_std { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"io-std"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"io-std"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_io_util { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"io-util"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"io-util"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_io_util { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"io-util"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_loom { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(loom)] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_loom { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(loom))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_macros { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"macros"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"macros"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_metrics { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="comment">// For now, metrics is only disabled in loom tests. |
| // When stabilized, it might have a dedicated feature flag. |
| </span><span class="attribute">#[cfg(all(tokio_unstable, not(loom)))] |
| #[cfg_attr(docsrs, doc(cfg(tokio_unstable)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_metrics { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(all(tokio_unstable, not(loom))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_rt_and_metrics_and_net { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(all(feature = <span class="string">"net"</span>, feature = <span class="string">"rt"</span>, all(tokio_unstable, not(loom)))))]</span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_net_or_process { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any(feature = <span class="string">"net"</span>, feature = <span class="string">"process"</span>))] |
| #[cfg_attr(docsrs, doc(cfg(any(feature = <span class="string">"net"</span>, feature = <span class="string">"process"</span>))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_net { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"net"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"net"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_net_unix { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all(unix, feature = <span class="string">"net"</span>))] |
| #[cfg_attr(docsrs, doc(cfg(all(unix, feature = <span class="string">"net"</span>))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_net_windows { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all(any(all(doc, docsrs), windows), feature = <span class="string">"net"</span>))] |
| #[cfg_attr(docsrs, doc(cfg(all(windows, feature = <span class="string">"net"</span>))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_process { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"process"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"process"</span>)))] |
| #[cfg(not(loom))] |
| #[cfg(not(tokio_wasi))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_process_driver { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| <span class="attribute">#[cfg(unix)] |
| #[cfg(not(loom))] |
| </span><span class="macro">cfg_process! </span>{ $(<span class="macro-nonterminal">$item</span>)* } |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_process_driver { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(all(unix, not(loom), feature = <span class="string">"process"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_signal { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"signal"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"signal"</span>)))] |
| #[cfg(not(loom))] |
| #[cfg(not(tokio_wasi))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_signal_internal { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any(feature = <span class="string">"signal"</span>, all(unix, feature = <span class="string">"process"</span>)))] |
| #[cfg(not(loom))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_signal_internal_and_unix { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| <span class="attribute">#[cfg(unix)] |
| </span><span class="macro">cfg_signal_internal! </span>{ $(<span class="macro-nonterminal">$item</span>)* } |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_signal_internal { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any(loom, not(unix), not(any(feature = <span class="string">"signal"</span>, all(unix, feature = <span class="string">"process"</span>)))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_sync { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"sync"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"sync"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_sync { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"sync"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_rt { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"rt"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"rt"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_rt { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"rt"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_rt_multi_thread { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all(feature = <span class="string">"rt-multi-thread"</span>, not(tokio_wasi)))] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"rt-multi-thread"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_rt_multi_thread { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"rt-multi-thread"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_test_util { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"test-util"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"test-util"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_test_util { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"test-util"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_time { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(feature = <span class="string">"time"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"time"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_time { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( <span class="attribute">#[cfg(not(feature = <span class="string">"time"</span>))] </span><span class="macro-nonterminal">$item </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_trace { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all(tokio_unstable, feature = <span class="string">"tracing"</span>))] |
| #[cfg_attr(docsrs, doc(cfg(all(tokio_unstable, feature = <span class="string">"tracing"</span>))))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| }; |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_unstable { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(tokio_unstable)] |
| #[cfg_attr(docsrs, doc(cfg(tokio_unstable)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| }; |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_trace { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any(not(tokio_unstable), not(feature = <span class="string">"tracing"</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_coop { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(any( |
| feature = <span class="string">"fs"</span>, |
| feature = <span class="string">"io-std"</span>, |
| feature = <span class="string">"net"</span>, |
| feature = <span class="string">"process"</span>, |
| feature = <span class="string">"rt"</span>, |
| feature = <span class="string">"signal"</span>, |
| feature = <span class="string">"sync"</span>, |
| feature = <span class="string">"time"</span>, |
| ))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_coop { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(any( |
| feature = <span class="string">"fs"</span>, |
| feature = <span class="string">"io-std"</span>, |
| feature = <span class="string">"net"</span>, |
| feature = <span class="string">"process"</span>, |
| feature = <span class="string">"rt"</span>, |
| feature = <span class="string">"signal"</span>, |
| feature = <span class="string">"sync"</span>, |
| feature = <span class="string">"time"</span>, |
| )))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_has_atomic_u64 { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg_attr( |
| not(tokio_no_target_has_atomic), |
| cfg(all(target_has_atomic = <span class="string">"64"</span>, not(tokio_no_atomic_u64)) |
| ))] |
| #[cfg_attr( |
| tokio_no_target_has_atomic, |
| cfg(not(tokio_no_atomic_u64)) |
| )] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_has_atomic_u64 { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg_attr( |
| not(tokio_no_target_has_atomic), |
| cfg(any(not(target_has_atomic = <span class="string">"64"</span>), tokio_no_atomic_u64) |
| ))] |
| #[cfg_attr( |
| tokio_no_target_has_atomic, |
| cfg(tokio_no_atomic_u64) |
| )] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_has_const_mutex_new { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(all( |
| not(all(loom, test)), |
| any( |
| feature = <span class="string">"parking_lot"</span>, |
| not(tokio_no_const_mutex_new) |
| ) |
| ))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_has_const_mutex_new { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(all( |
| not(all(loom, test)), |
| any( |
| feature = <span class="string">"parking_lot"</span>, |
| not(tokio_no_const_mutex_new) |
| ) |
| )))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_not_wasi { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(not(tokio_wasi))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_is_wasm_not_wasi { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| $( |
| <span class="attribute">#[cfg(tokio_wasm_not_wasi)] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="tokio" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |