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<p class='location'>Trait WriteBytesExt</p><div class="block items"><ul><li><a href="#provided-methods">Provided Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='index.html'>byteorder</a></p><script>window.sidebarCurrent = {name: 'WriteBytesExt', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='index.html'>byteorder</a>::<wbr><a class="trait" href=''>WriteBytesExt</a></span><span class='out-of-band'><span id='render-detail'>
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<pre class='rust trait'>pub trait WriteBytesExt: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> {
fn <a href='#method.write_u8' class='fnname'>write_u8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_i8' class='fnname'>write_i8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_u16' class='fnname'>write_u16</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_i16' class='fnname'>write_i16</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_u24' class='fnname'>write_u24</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_i24' class='fnname'>write_i24</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_u32' class='fnname'>write_u32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_i32' class='fnname'>write_i32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_u64' class='fnname'>write_u64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_i64' class='fnname'>write_i64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_uint' class='fnname'>write_uint</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_int' class='fnname'>write_int</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_f32' class='fnname'>write_f32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
fn <a href='#method.write_f64' class='fnname'>write_f64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt; { ... }
}</pre><div class='docblock'><p>Extends <code>Write</code> with methods for writing numbers. (For <code>std::io</code>.)</p>
<p>Most of the methods defined here have an unconstrained type parameter that
must be explicitly instantiated. Typically, it is instantiated with either
the <code>BigEndian</code> or <code>LittleEndian</code> types defined in this crate.</p>
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<p>Write unsigned 16 bit big-endian integers to a <code>Write</code>:</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">byteorder</span>::{<span class="ident">BigEndian</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">BigEndian</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">BigEndian</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">2</span>, <span class="number">5</span>, <span class="number">3</span>, <span class="number">0</span>]);</pre>
</div>
<h2 id='provided-methods'>Provided Methods</h2>
<div class='methods'>
<h3 id='method.write_u8' class='method'><span id='write_u8.v' class='invisible'><code>fn <a href='#method.write_u8' class='fnname'>write_u8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned 8 bit integer to the underlying writer.</p>
<p>Note that since this writes a single byte, no byte order conversions
are used. It is included for completeness.</p>
<h1 id='errors' class='section-header'><a href='#errors'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_i8' class='method'><span id='write_i8.v' class='invisible'><code>fn <a href='#method.write_i8' class='fnname'>write_i8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed 8 bit integer to the underlying writer.</p>
<p>Note that since this writes a single byte, no byte order conversions
are used. It is included for completeness.</p>
<h1 id='errors-1' class='section-header'><a href='#errors-1'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_u16' class='method'><span id='write_u16.v' class='invisible'><code>fn <a href='#method.write_u16' class='fnname'>write_u16</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned 16 bit integer to the underlying writer.</p>
<h1 id='errors-2' class='section-header'><a href='#errors-2'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_i16' class='method'><span id='write_i16.v' class='invisible'><code>fn <a href='#method.write_i16' class='fnname'>write_i16</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed 16 bit integer to the underlying writer.</p>
<h1 id='errors-3' class='section-header'><a href='#errors-3'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_u24' class='method'><span id='write_u24.v' class='invisible'><code>fn <a href='#method.write_u24' class='fnname'>write_u24</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned 24 bit integer to the underlying writer.</p>
<h1 id='errors-4' class='section-header'><a href='#errors-4'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_i24' class='method'><span id='write_i24.v' class='invisible'><code>fn <a href='#method.write_i24' class='fnname'>write_i24</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed 24 bit integer to the underlying writer.</p>
<h1 id='errors-5' class='section-header'><a href='#errors-5'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_u32' class='method'><span id='write_u32.v' class='invisible'><code>fn <a href='#method.write_u32' class='fnname'>write_u32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned 32 bit integer to the underlying writer.</p>
<h1 id='errors-6' class='section-header'><a href='#errors-6'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_i32' class='method'><span id='write_i32.v' class='invisible'><code>fn <a href='#method.write_i32' class='fnname'>write_i32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed 32 bit integer to the underlying writer.</p>
<h1 id='errors-7' class='section-header'><a href='#errors-7'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_u64' class='method'><span id='write_u64.v' class='invisible'><code>fn <a href='#method.write_u64' class='fnname'>write_u64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned 64 bit integer to the underlying writer.</p>
<h1 id='errors-8' class='section-header'><a href='#errors-8'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_i64' class='method'><span id='write_i64.v' class='invisible'><code>fn <a href='#method.write_i64' class='fnname'>write_i64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed 64 bit integer to the underlying writer.</p>
<h1 id='errors-9' class='section-header'><a href='#errors-9'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_uint' class='method'><span id='write_uint.v' class='invisible'><code>fn <a href='#method.write_uint' class='fnname'>write_uint</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes an unsigned n-bytes integer to the underlying writer.</p>
<h1 id='errors-10' class='section-header'><a href='#errors-10'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
<h1 id='panics' class='section-header'><a href='#panics'>Panics</a></h1>
<p>If the given integer is not representable in the given number of bytes,
this method panics. If <code>nbytes &gt; 8</code>, this method panics.</p>
</div><h3 id='method.write_int' class='method'><span id='write_int.v' class='invisible'><code>fn <a href='#method.write_int' class='fnname'>write_int</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a signed n-bytes integer to the underlying writer.</p>
<h1 id='errors-11' class='section-header'><a href='#errors-11'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
<h1 id='panics-1' class='section-header'><a href='#panics-1'>Panics</a></h1>
<p>If the given integer is not representable in the given number of bytes,
this method panics. If <code>nbytes &gt; 8</code>, this method panics.</p>
</div><h3 id='method.write_f32' class='method'><span id='write_f32.v' class='invisible'><code>fn <a href='#method.write_f32' class='fnname'>write_f32</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a IEEE754 single-precision (4 bytes) floating point number to
the underlying writer.</p>
<h1 id='errors-12' class='section-header'><a href='#errors-12'>Errors</a></h1>
<p>This method returns the same errors as <a href="https://doc.rust-lang.org/std/io/trait.Write.html#method.write_all"><code>Write::write_all</code></a>.</p>
</div><h3 id='method.write_f64' class='method'><span id='write_f64.v' class='invisible'><code>fn <a href='#method.write_f64' class='fnname'>write_f64</a>&lt;T:&nbsp;<a class="trait" href="../byteorder/trait.ByteOrder.html" title="trait byteorder::ByteOrder">ByteOrder</a>&gt;(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h3><div class='docblock'><p>Writes a IEEE754 double-precision (8 bytes) floating point number to
the underlying writer.</p>
</div></div>
<h2 id='implementors'>Implementors</h2>
<ul class='item-list' id='implementors-list'>
<li><code>impl&lt;W:&nbsp;<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/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt; WriteBytesExt for W</code></li>
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