138 lines
6.1 KiB
HTML
138 lines
6.1 KiB
HTML
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<meta name="description" content="API documentation for the Rust `write_all` fn in crate `tokio_io`.">
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<meta name="keywords" content="rust, rustlang, rust-lang, write_all">
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<title>tokio_io::io::write_all - Rust</title>
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<p class='location'><a href='../index.html'>tokio_io</a>::<wbr><a href='index.html'>io</a></p><script>window.sidebarCurrent = {name: 'write_all', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Function <a href='../index.html'>tokio_io</a>::<wbr><a href='index.html'>io</a>::<wbr><a class="fn" href=''>write_all</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/tokio_io/io/write_all.rs.html#42-53' title='goto source code'>[src]</a></span></h1>
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<pre class='rust fn'>pub fn write_all<A, T>(a: A, buf: T) -> <a class="struct" href="../../tokio_io/io/struct.WriteAll.html" title="struct tokio_io::io::WriteAll">WriteAll</a><A, T> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../tokio_io/trait.AsyncWrite.html" title="trait tokio_io::AsyncWrite">AsyncWrite</a>,<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>, </span></pre><div class='docblock'><p>Creates a future that will write the entire contents of the buffer <code>buf</code> to
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the stream <code>a</code> provided.</p>
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<p>The returned future will not return until all the data has been written, and
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the future will resolve to the stream as well as the buffer (for reuse if
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needed).</p>
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<p>Any error which happens during writing will cause both the stream and the
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buffer to get destroyed.</p>
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<p>The <code>buf</code> parameter here only requires the <code>AsRef<[u8]></code> trait, which should
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be broadly applicable to accepting data which can be converted to a slice.
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The <code>Window</code> struct is also available in this crate to provide a different
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window into a slice if necessary.</p>
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