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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 `WasiFile` trait in crate `wasmer_wasi`."><meta name="keywords" content="rust, rustlang, rust-lang, WasiFile"><title>wasmer_wasi::state::WasiFile - 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><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="shortcut icon" href="https://wasmer.io/static/icons/favicon.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[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">☰</div><a href='../../wasmer_wasi/index.html'><div class='logo-container'><img src='https://avatars3.githubusercontent.com/u/44205449?s=200&v=4' alt='logo'></div></a><p class='location'>Trait WasiFile</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.created_time">created_time</a><a href="#tymethod.last_accessed">last_accessed</a><a href="#tymethod.last_modified">last_modified</a><a href="#tymethod.size">size</a></div><a class="sidebar-title" href="#provided-methods">Provided Methods</a><div class="sidebar-links"><a href="#method.bytes_available">bytes_available</a><a href="#method.get_raw_fd">get_raw_fd</a><a href="#method.rename_file">rename_file</a><a href="#method.set_created_time">set_created_time</a><a href="#method.set_last_accessed">set_last_accessed</a><a href="#method.set_last_modified">set_last_modified</a><a href="#method.set_len">set_len</a><a href="#method.sync_to_disk">sync_to_disk</a><a href="#method.unlink">unlink</a></div><a class="sidebar-title" href="#implementors">Implementors</a><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Serialize">Serialize</a><a href="#impl-Strictest">Strictest</a></div></div><p class='location'><a href='../index.html'>wasmer_wasi</a>::<wbr><a href='index.html'>state</a></p><script>window.sidebarCurrent = {name: 'WasiFile', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></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"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><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='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#122-183' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../index.html'>wasmer_wasi</a>::<wbr><a href='index.html'>state</a>::<wbr><a class="trait" href=''>WasiFile</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait WasiFile: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Seek.html" title="trait std::io::Seek">Seek</a> + Serialize + Deserialize {
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fn <a href='#tymethod.last_accessed' class='fnname'>last_accessed</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.last_modified' class='fnname'>last_modified</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.created_time' class='fnname'>created_time</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>;
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fn <a href='#method.set_last_accessed' class='fnname'>set_last_accessed</a>(&self, _last_accessed: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>) { ... }
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<div class='item-spacer'></div> fn <a href='#method.set_last_modified' class='fnname'>set_last_modified</a>(&self, _last_modified: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>) { ... }
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<div class='item-spacer'></div> fn <a href='#method.set_created_time' class='fnname'>set_created_time</a>(&self, _created_time: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>) { ... }
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<div class='item-spacer'></div> fn <a href='#method.set_len' class='fnname'>set_len</a>(<br> &mut self, <br> _new_size: <a class="type" href="../../wasmer_wasi/types/type.__wasi_filesize_t.html" title="type wasmer_wasi::types::__wasi_filesize_t">__wasi_filesize_t</a><br> ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>> { ... }
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<div class='item-spacer'></div> fn <a href='#method.unlink' class='fnname'>unlink</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>> { ... }
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<div class='item-spacer'></div> fn <a href='#method.sync_to_disk' class='fnname'>sync_to_disk</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>> { ... }
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<div class='item-spacer'></div> fn <a href='#method.rename_file' class='fnname'>rename_file</a>(&self, _new_name: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>> { ... }
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<div class='item-spacer'></div> fn <a href='#method.bytes_available' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>> { ... }
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<div class='item-spacer'></div> fn <a href='#method.get_raw_fd' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> { ... }
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}</pre></div><div class='docblock'><p>This trait relies on your file closing when it goes out of scope via <code>Drop</code></p>
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</div>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.last_accessed' class='method'><code id='last_accessed.v'>fn <a href='#tymethod.last_accessed' class='fnname'>last_accessed</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a></code></h3><div class='docblock'><p>the last time the file was accessed in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='tymethod.last_modified' class='method'><code id='last_modified.v'>fn <a href='#tymethod.last_modified' class='fnname'>last_modified</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a></code></h3><div class='docblock'><p>the last time the file was modified in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='tymethod.created_time' class='method'><code id='created_time.v'>fn <a href='#tymethod.created_time' class='fnname'>created_time</a>(&self) -> <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a></code></h3><div class='docblock'><p>the time at which the file was created in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='tymethod.size' class='method'><code id='size.v'>fn <a href='#tymethod.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code></h3><div class='docblock'><p>the size of the file in bytes</p>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='provided-methods' class='small-section-header'>Provided methods<a href='#provided-methods' class='anchor'></a></h2><div class='methods'><h3 id='method.set_last_accessed' class='method'><code id='set_last_accessed.v'>fn <a href='#method.set_last_accessed' class='fnname'>set_last_accessed</a>(&self, _last_accessed: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code></h3><div class='docblock'><p>set the last time the file was accessed in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='method.set_last_modified' class='method'><code id='set_last_modified.v'>fn <a href='#method.set_last_modified' class='fnname'>set_last_modified</a>(&self, _last_modified: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code></h3><div class='docblock'><p>set the last time the file was modified in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='method.set_created_time' class='method'><code id='set_created_time.v'>fn <a href='#method.set_created_time' class='fnname'>set_created_time</a>(&self, _created_time: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code></h3><div class='docblock'><p>set the time at which the file was created in nanoseconds as a UNIX timestamp</p>
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</div><h3 id='method.set_len' class='method'><code id='set_len.v'>fn <a href='#method.set_len' class='fnname'>set_len</a>(&mut self, _new_size: <a class="type" href="../../wasmer_wasi/types/type.__wasi_filesize_t.html" title="type wasmer_wasi::types::__wasi_filesize_t">__wasi_filesize_t</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code></h3><div class='docblock'><p>Change the size of the file, if the <code>new_size</code> is greater than the current size
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the extra bytes will be allocated and zeroed</p>
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</div><h3 id='method.unlink' class='method'><code id='unlink.v'>fn <a href='#method.unlink' class='fnname'>unlink</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code></h3><div class='docblock'><p>Request deletion of the file</p>
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</div><h3 id='method.sync_to_disk' class='method'><code id='sync_to_disk.v'>fn <a href='#method.sync_to_disk' class='fnname'>sync_to_disk</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code></h3><div class='docblock'><p>Store file contents and metadata to disk</p>
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</div><h3 id='method.rename_file' class='method'><code id='rename_file.v'>fn <a href='#method.rename_file' class='fnname'>rename_file</a>(&self, _new_name: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code></h3><div class='docblock'><p>Moves the file to a new location
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NOTE: the signature of this function will change before stabilization</p>
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</div><h3 id='method.bytes_available' class='method'><code id='bytes_available.v'>fn <a href='#method.bytes_available' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code></h3><div class='docblock'><p>Returns the number of bytes available. This function must not block</p>
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</div><h3 id='method.get_raw_fd' class='method'><code id='get_raw_fd.v'>fn <a href='#method.get_raw_fd' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>></code></h3><div class='docblock'><p>Used for polling. Default returns <code>None</code> because this method cannot be implemented for most types
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Returns the underlying host fd</p>
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</div></div><span class='loading-content'>Loading content...</span><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Serialize' class='impl'><code class='in-band'>impl<'typetag> <a class="trait" href="../../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a> + 'typetag</code><a href='#impl-Serialize' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.serialize' class="method hidden"><code id='serialize.v'>fn <a href='../../serde/ser/trait.Serialize.html#tymethod.serialize' class='fnname'>serialize</a><S>(&self, serializer: S) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>, </span></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize this value into the given Serde serializer. <a href="../../serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
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</div></div><h3 id='impl-Serialize-1' class='impl'><code class='in-band'>impl<'typetag> <a class="trait" href="../../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'typetag</code><a href='#impl-Serialize-1' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.serialize-1' class="method hidden"><code id='serialize.v-1'>fn <a href='../../serde/ser/trait.Serialize.html#tymethod.serialize' class='fnname'>serialize</a><S>(&self, serializer: S) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>, </span></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize this value into the given Serde serializer. <a href="../../serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
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</div></div><h3 id='impl-Serialize-2' class='impl'><code class='in-band'>impl<'typetag> <a class="trait" href="../../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'typetag</code><a href='#impl-Serialize-2' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.serialize-2' class="method hidden"><code id='serialize.v-2'>fn <a href='../../serde/ser/trait.Serialize.html#tymethod.serialize' class='fnname'>serialize</a><S>(&self, serializer: S) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>, </span></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize this value into the given Serde serializer. <a href="../../serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
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</div></div><h3 id='impl-Serialize-3' class='impl'><code class='in-band'>impl<'typetag> <a class="trait" href="../../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'typetag</code><a href='#impl-Serialize-3' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.serialize-3' class="method hidden"><code id='serialize.v-3'>fn <a href='../../serde/ser/trait.Serialize.html#tymethod.serialize' class='fnname'>serialize</a><S>(&self, serializer: S) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, S::<a class="type" href="../../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="../../serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>, </span></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize this value into the given Serde serializer. <a href="../../serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
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</div></div><h3 id='impl-Strictest' class='impl'><code class='in-band'>impl Strictest for dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a></code><a href='#impl-Strictest' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#121' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Object' class="type"><code id='Object.t'>type <a href='#associatedtype.Object' class="type">Object</a> = dyn <a class="trait" href="../../wasmer_wasi/state/trait.WasiFile.html" title="trait wasmer_wasi::state::WasiFile">WasiFile</a></code></h4></div></div>
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<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-WasiFile' class='impl'><code class='in-band'>impl WasiFile for <a class="struct" href="../../wasmer_wasi/state/struct.HostFile.html" title="struct wasmer_wasi::state::HostFile">HostFile</a></code><a href='#impl-WasiFile' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#503-580' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.last_accessed' class="method hidden"><code id='last_accessed.v-1'>fn <a href='#method.last_accessed' class='fnname'>last_accessed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#504-511' title='goto source code'>[src]</a></h4><h4 id='method.set_last_accessed-1' class="method hidden"><code id='set_last_accessed.v-1'>fn <a href='#method.set_last_accessed-1' class='fnname'>set_last_accessed</a>(&self, _last_accessed: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#513-515' title='goto source code'>[src]</a></h4><h4 id='method.last_modified' class="method hidden"><code id='last_modified.v-1'>fn <a href='#method.last_modified' class='fnname'>last_modified</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#517-524' title='goto source code'>[src]</a></h4><h4 id='method.set_last_modified-1' class="method hidden"><code id='set_last_modified.v-1'>fn <a href='#method.set_last_modified-1' class='fnname'>set_last_modified</a>(&self, _last_modified: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#526-528' title='goto source code'>[src]</a></h4><h4 id='method.created_time' class="method hidden"><code id='created_time.v-1'>fn <a href='#method.created_time' class='fnname'>created_time</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#530-537' title='goto source code'>[src]</a></h4><h4 id='method.set_created_time-1' class="method hidden"><code id='set_created_time.v-1'>fn <a href='#method.set_created_time-1' class='fnname'>set_created_time</a>(&self, _created_time: <a class="type" href="../../wasmer_wasi/types/type.__wasi_timestamp_t.html" title="type wasmer_wasi::types::__wasi_timestamp_t">__wasi_timestamp_t</a>)</code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#539-541' title='goto source code'>[src]</a></h4><h4 id='method.size' class="method hidden"><code id='size.v-1'>fn <a href='#method.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#543-545' title='goto source code'>[src]</a></h4><h4 id='method.set_len-1' class="method hidden"><code id='set_len.v-1'>fn <a href='#method.set_len-1' class='fnname'>set_len</a>(&mut self, new_size: <a class="type" href="../../wasmer_wasi/types/type.__wasi_filesize_t.html" title="type wasmer_wasi::types::__wasi_filesize_t">__wasi_filesize_t</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#547-549' title='goto source code'>[src]</a></h4><h4 id='method.unlink-1' class="method hidden"><code id='unlink.v-1'>fn <a href='#method.unlink-1' class='fnname'>unlink</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#551-553' title='goto source code'>[src]</a></h4><h4 id='method.sync_to_disk-1' class="method hidden"><code id='sync_to_disk.v-1'>fn <a href='#method.sync_to_disk-1' class='fnname'>sync_to_disk</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#554-556' title='goto source code'>[src]</a></h4><h4 id='method.rename_file-1' class="method hidden"><code id='rename_file.v-1'>fn <a href='#method.rename_file-1' class='fnname'>rename_file</a>(&self, new_name: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#558-560' title='goto source code'>[src]</a></h4><h4 id='method.bytes_available-1' class="method hidden"><code id='bytes_available.v-1'>fn <a href='#method.bytes_available-1' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#562-567' title='goto source code'>[src]</a></h4><h4 id='method.get_raw_fd-1' class="method hidden"><code id='get_raw_fd.v-1'>fn <a href='#method.get_raw_fd-1' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#570-573' title='goto source code'>[src]</a></h4></div><h3 id='impl-WasiFile-1' class='impl'><code class='in-band'>impl WasiFile for <a class="struct" href="../../wasmer_wasi/state/struct.Stderr.html" title="struct wasmer_wasi::state::Stderr">Stderr</a></code><a href='#impl-WasiFile-1' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#762-795' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.last_accessed-1' class="method hidden"><code id='last_accessed.v-2'>fn <a href='#method.last_accessed-1' class='fnname'>last_accessed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#763-765' title='goto source code'>[src]</a></h4><h4 id='method.last_modified-1' class="method hidden"><code id='last_modified.v-2'>fn <a href='#method.last_modified-1' class='fnname'>last_modified</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#766-768' title='goto source code'>[src]</a></h4><h4 id='method.created_time-1' class="method hidden"><code id='created_time.v-2'>fn <a href='#method.created_time-1' class='fnname'>created_time</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#769-771' title='goto source code'>[src]</a></h4><h4 id='method.size-1' class="method hidden"><code id='size.v-2'>fn <a href='#method.size-1' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#772-774' title='goto source code'>[src]</a></h4><h4 id='method.bytes_available-2' class="method hidden"><code id='bytes_available.v-2'>fn <a href='#method.bytes_available-2' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#776-781' title='goto source code'>[src]</a></h4><h4 id='method.get_raw_fd-2' class="method hidden"><code id='get_raw_fd.v-2'>fn <a href='#method.get_raw_fd-2' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#784-787' title='goto source code'>[src]</a></h4></div><h3 id='impl-WasiFile-2' class='impl'><code class='in-band'>impl WasiFile for <a class="struct" href="../../wasmer_wasi/state/struct.Stdin.html" title="struct wasmer_wasi::state::Stdin">Stdin</a></code><a href='#impl-WasiFile-2' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#846-879' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.last_accessed-2' class="method hidden"><code id='last_accessed.v-3'>fn <a href='#method.last_accessed-2' class='fnname'>last_accessed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#847-849' title='goto source code'>[src]</a></h4><h4 id='method.last_modified-2' class="method hidden"><code id='last_modified.v-3'>fn <a href='#method.last_modified-2' class='fnname'>last_modified</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#850-852' title='goto source code'>[src]</a></h4><h4 id='method.created_time-2' class="method hidden"><code id='created_time.v-3'>fn <a href='#method.created_time-2' class='fnname'>created_time</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#853-855' title='goto source code'>[src]</a></h4><h4 id='method.size-2' class="method hidden"><code id='size.v-3'>fn <a href='#method.size-2' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#856-858' title='goto source code'>[src]</a></h4><h4 id='method.bytes_available-3' class="method hidden"><code id='bytes_available.v-3'>fn <a href='#method.bytes_available-3' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#860-865' title='goto source code'>[src]</a></h4><h4 id='method.get_raw_fd-3' class="method hidden"><code id='get_raw_fd.v-3'>fn <a href='#method.get_raw_fd-3' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#868-871' title='goto source code'>[src]</a></h4></div><h3 id='impl-WasiFile-3' class='impl'><code class='in-band'>impl WasiFile for <a class="struct" href="../../wasmer_wasi/state/struct.Stdout.html" title="struct wasmer_wasi::state::Stdout">Stdout</a></code><a href='#impl-WasiFile-3' class='anchor'></a><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#678-711' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.last_accessed-3' class="method hidden"><code id='last_accessed.v-4'>fn <a href='#method.last_accessed-3' class='fnname'>last_accessed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#679-681' title='goto source code'>[src]</a></h4><h4 id='method.last_modified-3' class="method hidden"><code id='last_modified.v-4'>fn <a href='#method.last_modified-3' class='fnname'>last_modified</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#682-684' title='goto source code'>[src]</a></h4><h4 id='method.created_time-3' class="method hidden"><code id='created_time.v-4'>fn <a href='#method.created_time-3' class='fnname'>created_time</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#685-687' title='goto source code'>[src]</a></h4><h4 id='method.size-3' class="method hidden"><code id='size.v-4'>fn <a href='#method.size-3' class='fnname'>size</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#688-690' title='goto source code'>[src]</a></h4><h4 id='method.bytes_available-4' class="method hidden"><code id='bytes_available.v-4'>fn <a href='#method.bytes_available-4' class='fnname'>bytes_available</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../../wasmer_wasi/state/enum.WasiFsError.html" title="enum wasmer_wasi::state::WasiFsError">WasiFsError</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#692-697' title='goto source code'>[src]</a></h4><h4 id='method.get_raw_fd-4' class="method hidden"><code id='get_raw_fd.v-4'>fn <a href='#method.get_raw_fd-4' class='fnname'>get_raw_fd</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>></code><a class='srclink' href='../../src/wasmer_wasi/state/types.rs.html#700-703' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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src="../../implementors/wasmer_wasi/state/trait.WasiFile.js">
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