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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="Source of the Rust file `src/cap.rs`."><title>cap.rs - source</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-46132b98.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.85.0 (4d91de4e4 2025-02-17)" data-channel="1.85.0" data-search-js="search-75f5ac3e.js" data-settings-js="settings-0f613d39.js" ><script src="../../static.files/storage-59e33391.js"></script><script defer src="../../static.files/src-script-56102188.js"></script><script defer src="../../src-files.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 src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">kvm_rs/</div>cap.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers">
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</span><span class="kw">use </span><span class="kw">crate</span>::kvm_sys;
<span class="kw">use </span>std::convert::Into;
<span class="doccomment">/// Definition of capabilities that return a bool value indicating whether the capability is
/// supported or not.
</span><span class="attr">#[repr(u64)]
</span><span class="kw">pub enum </span>CapBool {
<span class="doccomment">/// Check if capabilities can be queried on VM fds (`KVM_CAP_CHECK_EXTENSION_VM`).
</span>CheckExtensionVm = kvm_sys::KVM_CAP_CHECK_EXTENSION_VM,
}
<span class="kw">impl </span>Into<u64> <span class="kw">for </span>CapBool {
<span class="kw">fn </span>into(<span class="self">self</span>) -> u64 {
<span class="self">self </span><span class="kw">as </span>u64
}
}
<span class="doccomment">/// Definition of capabilities that return an integer value indicating the amount of the queried
/// capability.
</span><span class="attr">#[repr(u64)]
</span><span class="kw">pub enum </span>CapInt {
<span class="doccomment">/// Get the recommended max VPCUs (`KVM_CAP_NR_VCPUS`).
</span>NrVcpus = kvm_sys::KVM_CAP_NR_VCPUS,
<span class="doccomment">/// Get the possible max VPCUs (`KVM_CAP_MAX_VCPUS`).
</span>MaxVcpus = kvm_sys::KVM_CAP_MAX_VCPUS,
}
<span class="kw">impl </span>Into<u64> <span class="kw">for </span>CapInt {
<span class="kw">fn </span>into(<span class="self">self</span>) -> u64 {
<span class="self">self </span><span class="kw">as </span>u64
}
}
</code></pre></div></section></main></body></html>
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