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sysctl 0.1.1

Simplified Rust interface to libc::sysctl
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<h1 class='fqn'><span class='in-band'>Crate <a class='mod' href=''>byteorder</a></span><span class='out-of-band'><span id='render-detail'>
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               </span><a class='srclink' href='../src/byteorder/lib.rs.html#1-819' title='goto source code'>[src]</a></span></h1>
<div class='docblock'><p>This crate provides convenience methods for encoding and decoding numbers
in either big-endian or little-endian order.</p>

<p>The organization of the crate is pretty simple. A trait, <code>ByteOrder</code>, specifies
byte conversion methods for each type of number in Rust (sans numbers that have
a platform dependent size like <code>usize</code> and <code>isize</code>). Two types, <code>BigEndian</code>
and <code>LittleEndian</code> implement these methods. Finally, <code>ReadBytesExt</code> and
<code>WriteBytesExt</code> provide convenience methods available to all types that
implement <code>Read</code> and <code>Write</code>.</p>

<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<p>Read unsigned 16 bit big-endian integers from a <code>Read</code> type:</p>

<pre class='rust rust-example-rendered'>
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>Cursor</span>;
<span class='kw'>use</span> <span class='ident'>byteorder</span>::{<span class='ident'>BigEndian</span>, <span class='ident'>ReadBytesExt</span>};

<span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>rdr</span> <span class='op'>=</span> <span class='ident'>Cursor</span>::<span class='ident'>new</span>(<span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>2</span>, <span class='number'>5</span>, <span class='number'>3</span>, <span class='number'>0</span>]);
<span class='comment'>// Note that we use type parameters to indicate which kind of byte order</span>
<span class='comment'>// we want!</span>
<span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='number'>517</span>, <span class='ident'>rdr</span>.<span class='ident'>read_u16</span>::<span class='op'>&lt;</span><span class='ident'>BigEndian</span><span class='op'>&gt;</span>().<span class='ident'>unwrap</span>());
<span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='number'>768</span>, <span class='ident'>rdr</span>.<span class='ident'>read_u16</span>::<span class='op'>&lt;</span><span class='ident'>BigEndian</span><span class='op'>&gt;</span>().<span class='ident'>unwrap</span>());</pre>

<p>Write unsigned 16 bit little-endian integers to a <code>Write</code> type:</p>

<pre class='rust rust-example-rendered'>
<span class='kw'>use</span> <span class='ident'>byteorder</span>::{<span class='ident'>LittleEndian</span>, <span class='ident'>WriteBytesExt</span>};

<span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>wtr</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[];
<span class='ident'>wtr</span>.<span class='ident'>write_u16</span>::<span class='op'>&lt;</span><span class='ident'>LittleEndian</span><span class='op'>&gt;</span>(<span class='number'>517</span>).<span class='ident'>unwrap</span>();
<span class='ident'>wtr</span>.<span class='ident'>write_u16</span>::<span class='op'>&lt;</span><span class='ident'>LittleEndian</span><span class='op'>&gt;</span>(<span class='number'>768</span>).<span class='ident'>unwrap</span>();
<span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>wtr</span>, <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>5</span>, <span class='number'>2</span>, <span class='number'>0</span>, <span class='number'>3</span>]);</pre>
</div><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='enum' href='enum.BigEndian.html'
                                  title='byteorder::BigEndian'>BigEndian</a></td>
                           <td class='docblock-short'>
                                <p>Defines big-endian serialization.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='enum' href='enum.LittleEndian.html'
                                  title='byteorder::LittleEndian'>LittleEndian</a></td>
                           <td class='docblock-short'>
                                <p>Defines little-endian serialization.</p>
                           </td>
                       </tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='trait' href='trait.ByteOrder.html'
                                  title='byteorder::ByteOrder'>ByteOrder</a></td>
                           <td class='docblock-short'>
                                <p>ByteOrder describes types that can serialize integers as bytes.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='trait' href='trait.ReadBytesExt.html'
                                  title='byteorder::ReadBytesExt'>ReadBytesExt</a></td>
                           <td class='docblock-short'>
                                <p>Extends <code>Read</code> with methods for reading numbers. (For <code>std::io</code>.)</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='trait' href='trait.WriteBytesExt.html'
                                  title='byteorder::WriteBytesExt'>WriteBytesExt</a></td>
                           <td class='docblock-short'>
                                <p>Extends <code>Write</code> with methods for writing numbers. (For <code>std::io</code>.)</p>
                           </td>
                       </tr></table><h2 id='types' class='section-header'><a href="#types">Type Definitions</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.NativeEndian.html'
                                  title='byteorder::NativeEndian'>NativeEndian</a></td>
                           <td class='docblock-short'>
                                <p>Defines system native-endian serialization.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.NetworkEndian.html'
                                  title='byteorder::NetworkEndian'>NetworkEndian</a></td>
                           <td class='docblock-short'>
                                <p>Defines network byte order serialization.</p>
                           </td>
                       </tr></table></section>
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