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< 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 trait" > <!-- [if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif] --> < nav class = "mobile-topbar" > < button class = "sidebar-menu-toggle" > ☰ < / button > < a class = "sidebar-logo" href = "../../os/index.html" > < div class = "logo-container" > < img class = "rust-logo" src = "../../rust-logo.svg" alt = "logo" > < / div >
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< / a > < h2 class = "location" > < a href = "#" > File< / a > < / h2 > < div class = "sidebar-elems" > < section > < div class = "block" > < h3 class = "sidebar-title" > < a href = "#required-methods" > Required Methods< / a > < / h3 > < ul > < li > < a href = "#tymethod.read" > read< / a > < / li > < li > < a href = "#tymethod.readable" > readable< / a > < / li > < li > < a href = "#tymethod.writable" > writable< / a > < / li > < li > < a href = "#tymethod.write" > write< / a > < / li > < / ul > < / div > < div class = "block" > < h3 class = "sidebar-title" > < a href = "#implementors" > Implementors< / a > < / h3 > < / div > < / section > < h2 class = "location" > < a href = "index.html" > In os::fs< / a > < / h2 > < div id = "sidebar-vars" data-name = "File" data-ty = "trait" data-relpath = "" > < / div > < script defer src = "sidebar-items.js" > < / script > < / div > < / nav > < main > < div class = "width-limiter" > < div class = "sub-container" > < a class = "sub-logo-container" href = "../../os/index.html" > < img class = "rust-logo" src = "../../rust-logo.svg" alt = "logo" > < / a > < nav class = "sub" > < div class = "theme-picker hidden" > < button id = "theme-picker" aria-label = "Pick another theme!" aria-haspopup = "menu" title = "themes" > < img width = "22" height = "22" alt = "Pick another theme!" src = "../../brush.svg" > < / button > < div id = "theme-choices" role = "menu" > < / div > < / div > < form class = "search-form" > < div class = "search-container" > < span > < / span > < input class = "search-input" name = "search" autocomplete = "off" spellcheck = "false" placeholder = "Click or press ‘ ’ ‘ ’ type = "search" > < button type = "button" id = "help-button" title = "help" > ?< / button > < a id = "settings-menu" href = "../../settings.html" title = "settings" > < img width = "22" height = "22" alt = "Change settings" src = "../../wheel.svg" > < / a > < / div > < / form > < / nav > < / div > < section id = "main-content" class = "content" > < div class = "main-heading" >
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< h1 class = "fqn" > < span class = "in-band" > Trait < a href = "../index.html" > os< / a > ::< wbr > < a href = "index.html" > fs< / a > ::< wbr > < a class = "trait" href = "#" > File< / a > < button id = "copy-path" onclick = "copy_path(this)" title = "Copy item path to clipboard" > < img src = "../../clipboard.svg" width = "19" height = "18" alt = "Copy item path" > < / button > < / span > < / h1 > < span class = "out-of-band" > < a class = "srclink" href = "../../src/os/fs/mod.rs.html#7-16" > source< / a > · < a id = "toggle-all-docs" href = "javascript:void(0)" title = "collapse all docs" > [< span class = "inner" > − < / span > ]< / a > < / span > < / div > < div class = "docblock item-decl" > < pre class = "rust trait" > < code > pub trait File: < 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 > {
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fn < a href = "#tymethod.readable" class = "fnname" > readable< / a > (& self) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.bool.html" > bool< / a > ;
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< span class = "item-spacer" > < / span > fn < a href = "#tymethod.writable" class = "fnname" > writable< / a > (& self) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.bool.html" > bool< / a > ;
< span class = "item-spacer" > < / span > fn < a href = "#tymethod.read" class = "fnname" > read< / a > (& self, buf: < a class = "struct" href = "../mm/page_table/struct.UserBuffer.html" title = "struct os::mm::page_table::UserBuffer" > UserBuffer< / a > ) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.usize.html" > usize< / a > ;
< span class = "item-spacer" > < / span > fn < a href = "#tymethod.write" class = "fnname" > write< / a > (& self, buf: < a class = "struct" href = "../mm/page_table/struct.UserBuffer.html" title = "struct os::mm::page_table::UserBuffer" > UserBuffer< / a > ) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.usize.html" > usize< / a > ;
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}< / code > < / pre > < / div > < details class = "rustdoc-toggle top-doc" open > < summary class = "hideme" > < span > Expand description< / span > < / summary > < div class = "docblock" > < p > File trait< / p >
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< / div > < / details > < h2 id = "required-methods" class = "small-section-header" > Required methods< a href = "#required-methods" class = "anchor" > < / a > < / h2 > < div class = "methods" > < details class = "rustdoc-toggle" open > < summary > < div id = "tymethod.readable" class = "method has-srclink" > < div class = "rightside" > < a class = "srclink" href = "../../src/os/fs/mod.rs.html#9" > source< / a > < / div > < h4 class = "code-header" > fn < a href = "#tymethod.readable" class = "fnname" > readable< / a > (& self) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.bool.html" > bool< / a > < / h4 > < / div > < / summary > < div class = "docblock" > < p > If readable< / p >
< / div > < / details > < details class = "rustdoc-toggle" open > < summary > < div id = "tymethod.writable" class = "method has-srclink" > < div class = "rightside" > < a class = "srclink" href = "../../src/os/fs/mod.rs.html#11" > source< / a > < / div > < h4 class = "code-header" > fn < a href = "#tymethod.writable" class = "fnname" > writable< / a > (& self) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.bool.html" > bool< / a > < / h4 > < / div > < / summary > < div class = "docblock" > < p > If writable< / p >
< / div > < / details > < details class = "rustdoc-toggle" open > < summary > < div id = "tymethod.read" class = "method has-srclink" > < div class = "rightside" > < a class = "srclink" href = "../../src/os/fs/mod.rs.html#13" > source< / a > < / div > < h4 class = "code-header" > fn < a href = "#tymethod.read" class = "fnname" > read< / a > (& self, buf: < a class = "struct" href = "../mm/page_table/struct.UserBuffer.html" title = "struct os::mm::page_table::UserBuffer" > UserBuffer< / a > ) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.usize.html" > usize< / a > < / h4 > < / div > < / summary > < div class = "docblock" > < p > Read file to < code > UserBuffer< / code > < / p >
< / div > < / details > < details class = "rustdoc-toggle" open > < summary > < div id = "tymethod.write" class = "method has-srclink" > < div class = "rightside" > < a class = "srclink" href = "../../src/os/fs/mod.rs.html#15" > source< / a > < / div > < h4 class = "code-header" > fn < a href = "#tymethod.write" class = "fnname" > write< / a > (& self, buf: < a class = "struct" href = "../mm/page_table/struct.UserBuffer.html" title = "struct os::mm::page_table::UserBuffer" > UserBuffer< / a > ) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/core/primitive.usize.html" > usize< / a > < / h4 > < / div > < / summary > < div class = "docblock" > < p > Write < code > UserBuffer< / code > to file< / p >
< / div > < / details > < / div > < h2 id = "implementors" class = "small-section-header" > Implementors< a href = "#implementors" class = "anchor" > < / a > < / h2 > < div class = "item-list" id = "implementors-list" > < section id = "impl-File" class = "impl has-srclink" > < span class = "rightside" > < a class = "srclink" href = "../../src/os/fs/inode.rs.html#123-154" > source< / a > < / span > < a href = "#impl-File" class = "anchor" > < / a > < h3 class = "code-header in-band" > impl < a class = "trait" href = "trait.File.html" title = "trait os::fs::File" > File< / a > for < a class = "struct" href = "inode/struct.OSInode.html" title = "struct os::fs::inode::OSInode" > OSInode< / a > < / h3 > < / section > < section id = "impl-File-1" class = "impl has-srclink" > < span class = "rightside" > < a class = "srclink" href = "../../src/os/fs/stdio.rs.html#11-40" > source< / a > < / span > < a href = "#impl-File-1" class = "anchor" > < / a > < h3 class = "code-header in-band" > impl < a class = "trait" href = "trait.File.html" title = "trait os::fs::File" > File< / a > for < a class = "struct" href = "stdio/struct.Stdin.html" title = "struct os::fs::stdio::Stdin" > Stdin< / a > < / h3 > < / section > < section id = "impl-File-2" class = "impl has-srclink" > < span class = "rightside" > < a class = "srclink" href = "../../src/os/fs/stdio.rs.html#42-58" > source< / a > < / span > < a href = "#impl-File-2" class = "anchor" > < / a > < h3 class = "code-header in-band" > impl < a class = "trait" href = "trait.File.html" title = "trait os::fs::File" > File< / a > for < a class = "struct" href = "stdio/struct.Stdout.html" title = "struct os::fs::stdio::Stdout" > Stdout< / a > < / h3 > < / section > < / div > < script type = "text/javascript" src = "../../implementors/os/fs/trait.File.js" async > < / script > < / section > < section id = "search" class = "content hidden" > < / section > < / div > < / main > < div id = "rustdoc-vars" data-root-path = "../../" data-current-crate = "os" data-themes = "ayu,dark,light" data-resource-suffix = "" data-rustdoc-version = "1.62.0-nightly (1f7fb6413 2022-04-10)" > < / div >
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