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<section id='main' class="content struct">
<h1 class='fqn'><span class='in-band'>Struct <a href='../../index.html'>bitflags</a>::<wbr><a href='../index.html'>__core</a>::<wbr><a href='index.html'>ffi</a>::<wbr><a class='struct' href=''>CString</a></span><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'>&#x2212;</span>]
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</span><a id='src-2991' class='srclink' href='https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html?gotosrc=2991' title='goto source code'>[src]</a></span></h1>
<pre class='rust struct'>pub struct CString {
// some fields omitted
}</pre><span class="since">1.0.0</span><div class='docblock'><p>A type representing an owned C-compatible string</p>
<p>This type serves the primary purpose of being able to safely generate a
C-compatible string from a Rust byte slice or vector. An instance of this
type is a static guarantee that the underlying bytes contain no interior 0
bytes and the final byte is 0.</p>
<p>A <code>CString</code> is created from either a byte slice or a byte vector. After
being created, a <code>CString</code> predominately inherits all of its methods from
the <code>Deref</code> implementation to <code>[c_char]</code>. Note that the underlying array
is represented as an array of <code>c_char</code> as opposed to <code>u8</code>. A <code>u8</code> slice
can be obtained with the <code>as_bytes</code> method. Slices produced from a <code>CString</code>
do <em>not</em> contain the trailing nul terminator unless otherwise specified.</p>
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<pre class='rust rust-example-rendered'>
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>ffi</span>::<span class='ident'>CString</span>;
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>os</span>::<span class='ident'>raw</span>::<span class='ident'>c_char</span>;
<span class='kw'>extern</span> {
<span class='kw'>fn</span> <span class='ident'>my_printer</span>(<span class='ident'>s</span>: <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>c_char</span>);
}
<span class='kw'>let</span> <span class='ident'>c_to_print</span> <span class='op'>=</span> <span class='ident'>CString</span>::<span class='ident'>new</span>(<span class='string'>&quot;Hello, world!&quot;</span>).<span class='ident'>unwrap</span>();
<span class='kw'>unsafe</span> {
<span class='ident'>my_printer</span>(<span class='ident'>c_to_print</span>.<span class='ident'>as_ptr</span>());
}</pre>
<h1 id='safety' class='section-header'><a href='#safety'>Safety</a></h1>
<p><code>CString</code> is intended for working with traditional C-style strings
(a sequence of non-null bytes terminated by a single null byte); the
primary use case for these kinds of strings is interoperating with C-like
code. Often you will need to transfer ownership to/from that external
code. It is strongly recommended that you thoroughly read through the
documentation of <code>CString</code> before use, as improper ownership management
of <code>CString</code> instances can lead to invalid memory accesses, memory leaks,
and other memory errors.</p>
</div><h2 id='methods'>Methods</h2><h3 class='impl'><code>impl <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.new' class='method'><code>fn <a href='#method.new' class='fnname'>new</a>&lt;T&gt;(t: T) -&gt; <a class='enum' href='../../../bitflags/__core/result/enum.Result.html' title='bitflags::__core::result::Result'>Result</a>&lt;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>, <a class='struct' href='../../../bitflags/__core/ffi/struct.NulError.html' title='bitflags::__core::ffi::NulError'>NulError</a>&gt; <span class='where'>where T: <a class='trait' href='../../../bitflags/__core/convert/trait.Into.html' title='bitflags::__core::convert::Into'>Into</a>&lt;<a class='struct' href='../../../bitflags/__core/vec/struct.Vec.html' title='bitflags::__core::vec::Vec'>Vec</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a>&gt;&gt;</span></code></h4>
<div class='docblock'><p>Creates a new C-compatible string from a container of bytes.</p>
<p>This method will consume the provided data and use the underlying bytes
to construct a new string, ensuring that there is a trailing 0 byte.</p>
<h1 id='examples-1' class='section-header'><a href='#examples-1'>Examples</a></h1>
<pre class='rust rust-example-rendered'>
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>ffi</span>::<span class='ident'>CString</span>;
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>os</span>::<span class='ident'>raw</span>::<span class='ident'>c_char</span>;
<span class='kw'>extern</span> { <span class='kw'>fn</span> <span class='ident'>puts</span>(<span class='ident'>s</span>: <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>c_char</span>); }
<span class='kw'>fn</span> <span class='ident'>main</span>() {
<span class='kw'>let</span> <span class='ident'>to_print</span> <span class='op'>=</span> <span class='ident'>CString</span>::<span class='ident'>new</span>(<span class='string'>&quot;Hello!&quot;</span>).<span class='ident'>unwrap</span>();
<span class='kw'>unsafe</span> {
<span class='ident'>puts</span>(<span class='ident'>to_print</span>.<span class='ident'>as_ptr</span>());
}
}</pre>
<h1 id='errors' class='section-header'><a href='#errors'>Errors</a></h1>
<p>This function will return an error if the bytes yielded contain an
internal 0 byte. The error returned will contain the bytes as well as
the position of the nul byte.</p>
</div><h4 id='method.from_vec_unchecked' class='method'><code>unsafe fn <a href='#method.from_vec_unchecked' class='fnname'>from_vec_unchecked</a>(v: <a class='struct' href='../../../bitflags/__core/vec/struct.Vec.html' title='bitflags::__core::vec::Vec'>Vec</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a>&gt;) -&gt; <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h4>
<div class='docblock'><p>Creates a C-compatible string from a byte vector without checking for
interior 0 bytes.</p>
<p>This method is equivalent to <code>new</code> except that no runtime assertion
is made that <code>v</code> contains no 0 bytes, and it requires an actual
byte vector, not anything that can be converted to one with Into.</p>
</div><h4 id='method.from_raw' class='method'><code>unsafe fn <a href='#method.from_raw' class='fnname'>from_raw</a>(ptr: <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.pointer.html'>*mut </a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.i8.html'>i8</a>) -&gt; <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code><span class="since">1.4.0</span></h4>
<div class='docblock'><p>Retakes ownership of a <code>CString</code> that was transferred to C.</p>
<p>This should only ever be called with a pointer that was earlier
obtained by calling <code>into_raw</code> on a <code>CString</code>. Additionally, the length
of the string will be recalculated from the pointer.</p>
</div><h4 id='method.into_raw' class='method'><code>fn <a href='#method.into_raw' class='fnname'>into_raw</a>(self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.pointer.html'>*mut </a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.i8.html'>i8</a></code><span class="since">1.4.0</span></h4>
<div class='docblock'><p>Transfers ownership of the string to a C caller.</p>
<p>The pointer must be returned to Rust and reconstituted using
<code>from_raw</code> to be properly deallocated. Specifically, one
should <em>not</em> use the standard C <code>free</code> function to deallocate
this string.</p>
<p>Failure to call <code>from_raw</code> will lead to a memory leak.</p>
</div><h4 id='method.into_string' class='method'><code>fn <a href='#method.into_string' class='fnname'>into_string</a>(self) -&gt; <a class='enum' href='../../../bitflags/__core/result/enum.Result.html' title='bitflags::__core::result::Result'>Result</a>&lt;<a class='struct' href='../../../bitflags/__core/string/struct.String.html' title='bitflags::__core::string::String'>String</a>, <a class='struct' href='../../../bitflags/__core/ffi/struct.IntoStringError.html' title='bitflags::__core::ffi::IntoStringError'>IntoStringError</a>&gt;</code><span class="since">1.7.0</span></h4>
<div class='docblock'><p>Converts the <code>CString</code> into a <code>String</code> if it contains valid Unicode data.</p>
<p>On failure, ownership of the original <code>CString</code> is returned.</p>
</div><h4 id='method.into_bytes' class='method'><code>fn <a href='#method.into_bytes' class='fnname'>into_bytes</a>(self) -&gt; <a class='struct' href='../../../bitflags/__core/vec/struct.Vec.html' title='bitflags::__core::vec::Vec'>Vec</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a>&gt;</code><span class="since">1.7.0</span></h4>
<div class='docblock'><p>Returns the underlying byte buffer.</p>
<p>The returned buffer does <strong>not</strong> contain the trailing nul separator and
it is guaranteed to not have any interior nul bytes.</p>
</div><h4 id='method.into_bytes_with_nul' class='method'><code>fn <a href='#method.into_bytes_with_nul' class='fnname'>into_bytes_with_nul</a>(self) -&gt; <a class='struct' href='../../../bitflags/__core/vec/struct.Vec.html' title='bitflags::__core::vec::Vec'>Vec</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a>&gt;</code><span class="since">1.7.0</span></h4>
<div class='docblock'><p>Equivalent to the <code>into_bytes</code> function except that the returned vector
includes the trailing nul byte.</p>
</div><h4 id='method.as_bytes' class='method'><code>fn <a href='#method.as_bytes' class='fnname'>as_bytes</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>&amp;[</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>]</a></code></h4>
<div class='docblock'><p>Returns the contents of this <code>CString</code> as a slice of bytes.</p>
<p>The returned slice does <strong>not</strong> contain the trailing nul separator and
it is guaranteed to not have any interior nul bytes.</p>
</div><h4 id='method.as_bytes_with_nul' class='method'><code>fn <a href='#method.as_bytes_with_nul' class='fnname'>as_bytes_with_nul</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>&amp;[</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>]</a></code></h4>
<div class='docblock'><p>Equivalent to the <code>as_bytes</code> function except that the returned slice
includes the trailing nul byte.</p>
</div></div><h2 id='deref-methods'>Methods from <a class='trait' href='../../../bitflags/__core/ops/trait.Deref.html' title='bitflags::__core::ops::Deref'>Deref</a>&lt;Target=<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a>&gt;</h2><div class='impl-items'><h4 id='method.as_ptr' class='method'><code>fn <a href='#method.as_ptr' class='fnname'>as_ptr</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.pointer.html'>*const </a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.i8.html'>i8</a></code></h4>
<div class='docblock'><p>Returns the inner pointer to this C string.</p>
<p>The returned pointer will be valid for as long as <code>self</code> is and points
to a contiguous region of memory terminated with a 0 byte to represent
the end of the string.</p>
</div><h4 id='method.to_bytes' class='method'><code>fn <a href='#method.to_bytes' class='fnname'>to_bytes</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>&amp;[</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>]</a></code></h4>
<div class='docblock'><p>Converts this C string to a byte slice.</p>
<p>This function will calculate the length of this string (which normally
requires a linear amount of work to be done) and then return the
resulting slice of <code>u8</code> elements.</p>
<p>The returned slice will <strong>not</strong> contain the trailing nul that this C
string has.</p>
<blockquote>
<p><strong>Note</strong>: This method is currently implemented as a 0-cost cast, but
it is planned to alter its definition in the future to perform the
length calculation whenever this method is called.</p>
</blockquote>
</div><h4 id='method.to_bytes_with_nul' class='method'><code>fn <a href='#method.to_bytes_with_nul' class='fnname'>to_bytes_with_nul</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>&amp;[</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.u8.html'>u8</a><a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>]</a></code></h4>
<div class='docblock'><p>Converts this C string to a byte slice containing the trailing 0 byte.</p>
<p>This function is the equivalent of <code>to_bytes</code> except that it will retain
the trailing nul instead of chopping it off.</p>
<blockquote>
<p><strong>Note</strong>: This method is currently implemented as a 0-cost cast, but
it is planned to alter its definition in the future to perform the
length calculation whenever this method is called.</p>
</blockquote>
</div><h4 id='method.to_str' class='method'><code>fn <a href='#method.to_str' class='fnname'>to_str</a>(&amp;self) -&gt; <a class='enum' href='../../../bitflags/__core/result/enum.Result.html' title='bitflags::__core::result::Result'>Result</a>&lt;&amp;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.str.html'>str</a>, <a class='struct' href='../../../bitflags/__core/str/struct.Utf8Error.html' title='bitflags::__core::str::Utf8Error'>Utf8Error</a>&gt;</code><span class="since">1.4.0</span></h4>
<div class='docblock'><p>Yields a <code>&amp;str</code> slice if the <code>CStr</code> contains valid UTF-8.</p>
<p>This function will calculate the length of this string and check for
UTF-8 validity, and then return the <code>&amp;str</code> if it&#39;s valid.</p>
<blockquote>
<p><strong>Note</strong>: This method is currently implemented to check for validity
after a 0-cost cast, but it is planned to alter its definition in the
future to perform the length calculation in addition to the UTF-8
check whenever this method is called.</p>
</blockquote>
</div><h4 id='method.to_string_lossy' class='method'><code>fn <a href='#method.to_string_lossy' class='fnname'>to_string_lossy</a>(&amp;self) -&gt; <a class='enum' href='../../../bitflags/__core/borrow/enum.Cow.html' title='bitflags::__core::borrow::Cow'>Cow</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.str.html'>str</a>&gt;</code><span class="since">1.4.0</span></h4>
<div class='docblock'><p>Converts a <code>CStr</code> into a <code>Cow&lt;str&gt;</code>.</p>
<p>This function will calculate the length of this string (which normally
requires a linear amount of work to be done) and then return the
resulting slice as a <code>Cow&lt;str&gt;</code>, replacing any invalid UTF-8 sequences
with <code>U+FFFD REPLACEMENT CHARACTER</code>.</p>
<blockquote>
<p><strong>Note</strong>: This method is currently implemented to check for validity
after a 0-cost cast, but it is planned to alter its definition in the
future to perform the length calculation in addition to the UTF-8
check whenever this method is called.</p>
</blockquote>
</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/ops/trait.Deref.html' title='bitflags::__core::ops::Deref'>Deref</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='associatedtype.Target' class='type'><code>type <a href='../../../bitflags/__core/ops/trait.Deref.html#associatedtype.Target' class='type'>Target</a> = <a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
<h4 id='method.deref' class='method'><code>fn <a href='../../../bitflags/__core/ops/trait.Deref.html#tymethod.deref' class='fnname'>deref</a>(&amp;self) -&gt; &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/fmt/trait.Debug.html' title='bitflags::__core::fmt::Debug'>Debug</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.fmt' class='method'><code>fn <a href='../../../bitflags/__core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class='struct' href='../../../bitflags/__core/fmt/struct.Formatter.html' title='bitflags::__core::fmt::Formatter'>Formatter</a>) -&gt; <a class='enum' href='../../../bitflags/__core/result/enum.Result.html' title='bitflags::__core::result::Result'>Result</a>&lt;<a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.tuple.html'>()</a>, <a class='struct' href='../../../bitflags/__core/fmt/struct.Error.html' title='bitflags::__core::fmt::Error'>Error</a>&gt;</code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/borrow/trait.Borrow.html' title='bitflags::__core::borrow::Borrow'>Borrow</a>&lt;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code><span class="since">1.3.0</span></h3><div class='impl-items'><h4 id='method.borrow' class='method'><code>fn <a href='../../../bitflags/__core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&amp;self) -&gt; &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
</div><h3 class='impl'><code>impl&lt;'a&gt; <a class='trait' href='../../../bitflags/__core/convert/trait.From.html' title='bitflags::__core::convert::From'>From</a>&lt;&amp;'a <a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code><span class="since">1.7.0</span></h3><div class='impl-items'><h4 id='method.from' class='method'><code>fn <a href='../../../bitflags/__core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(s: &amp;'a <a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a>) -&gt; <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/ops/trait.Index.html' title='bitflags::__core::ops::Index'>Index</a>&lt;<a class='struct' href='../../../bitflags/__core/ops/struct.RangeFull.html' title='bitflags::__core::ops::RangeFull'>RangeFull</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code><span class="since">1.7.0</span></h3><div class='impl-items'><h4 id='associatedtype.Output' class='type'><code>type <a href='../../../bitflags/__core/ops/trait.Index.html#associatedtype.Output' class='type'>Output</a> = <a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
<h4 id='method.index' class='method'><code>fn <a href='../../../bitflags/__core/ops/trait.Index.html#tymethod.index' class='fnname'>index</a>(&amp;self, _index: <a class='struct' href='../../../bitflags/__core/ops/struct.RangeFull.html' title='bitflags::__core::ops::RangeFull'>RangeFull</a>) -&gt; &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/convert/trait.AsRef.html' title='bitflags::__core::convert::AsRef'>AsRef</a>&lt;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code><span class="since">1.7.0</span></h3><div class='impl-items'><h4 id='method.as_ref' class='method'><code>fn <a href='../../../bitflags/__core/convert/trait.AsRef.html#tymethod.as_ref' class='fnname'>as_ref</a>(&amp;self) -&gt; &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CStr.html' title='bitflags::__core::ffi::CStr'>CStr</a></code></h4>
</div><h3 id='derived_implementations'>Derived Implementations </h3><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/clone/trait.Clone.html' title='bitflags::__core::clone::Clone'>Clone</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.clone' class='method'><code>fn <a href='../../../bitflags/__core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h4>
<h4 id='method.clone_from' class='method'><code>fn <a href='../../../bitflags/__core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/hash/trait.Hash.html' title='bitflags::__core::hash::Hash'>Hash</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.hash' class='method'><code>fn <a href='../../../bitflags/__core/hash/trait.Hash.html#tymethod.hash' class='fnname'>hash</a>&lt;__H&gt;(&amp;self, __arg_0: &amp;mut __H) <span class='where'>where __H: <a class='trait' href='../../../bitflags/__core/hash/trait.Hasher.html' title='bitflags::__core::hash::Hasher'>Hasher</a></span></code></h4>
<h4 id='method.hash_slice' class='method'><code>fn <a href='../../../bitflags/__core/hash/trait.Hash.html#method.hash_slice' class='fnname'>hash_slice</a>&lt;H&gt;(data: <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.slice.html'>&amp;[Self]</a>, state: &amp;mut H) <span class='where'>where H: <a class='trait' href='../../../bitflags/__core/hash/trait.Hasher.html' title='bitflags::__core::hash::Hasher'>Hasher</a></span></code><span class="since">1.3.0</span></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/cmp/trait.Ord.html' title='bitflags::__core::cmp::Ord'>Ord</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.cmp' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.Ord.html#tymethod.cmp' class='fnname'>cmp</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='enum' href='../../../bitflags/__core/cmp/enum.Ordering.html' title='bitflags::__core::cmp::Ordering'>Ordering</a></code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/cmp/trait.Eq.html' title='bitflags::__core::cmp::Eq'>Eq</a> for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'></div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/cmp/trait.PartialOrd.html' title='bitflags::__core::cmp::PartialOrd'>PartialOrd</a>&lt;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.partial_cmp' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialOrd.html#tymethod.partial_cmp' class='fnname'>partial_cmp</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='enum' href='../../../bitflags/__core/option/enum.Option.html' title='bitflags::__core::option::Option'>Option</a>&lt;<a class='enum' href='../../../bitflags/__core/cmp/enum.Ordering.html' title='bitflags::__core::cmp::Ordering'>Ordering</a>&gt;</code></h4>
<h4 id='method.lt' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialOrd.html#method.lt' class='fnname'>lt</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
<h4 id='method.le' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialOrd.html#method.le' class='fnname'>le</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
<h4 id='method.gt' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialOrd.html#method.gt' class='fnname'>gt</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
<h4 id='method.ge' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialOrd.html#method.ge' class='fnname'>ge</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
</div><h3 class='impl'><code>impl <a class='trait' href='../../../bitflags/__core/cmp/trait.PartialEq.html' title='bitflags::__core::cmp::PartialEq'>PartialEq</a>&lt;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>&gt; for <a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a></code></h3><div class='impl-items'><h4 id='method.eq' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
<h4 id='method.ne' class='method'><code>fn <a href='../../../bitflags/__core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&amp;self, __arg_0: &amp;<a class='struct' href='../../../bitflags/__core/ffi/struct.CString.html' title='bitflags::__core::ffi::CString'>CString</a>) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/bitflags/primitive.bool.html'>bool</a></code></h4>
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