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182 <h1>Available Hashes
<a class=
"headerlink" href=
"#available-hashes" title=
"Permalink to this headline">¶
</a></h1>
183 <p id=
"index-0">Various hash functions to use for calculating hash values for keys
</p>
184 <div class=
"section" id=
"synopsis">
185 <h2>SYNOPSIS
<a class=
"headerlink" href=
"#synopsis" title=
"Permalink to this headline">¶
</a></h2>
187 <dt>#include
<libhashkit-
1.0/hashkit.h
></dt><dd><p>Compile and link with -lhashkit
</p>
190 <dl class=
"function">
191 <dt id=
"_CPPv415hashkit_defaultPKc6size_t">
192 <span id=
"_CPPv315hashkit_defaultPKc6size_t"></span><span id=
"_CPPv215hashkit_defaultPKc6size_t"></span><span id=
"hashkit_default__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_default
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415hashkit_defaultPKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
195 <dl class=
"function">
196 <dt id=
"_CPPv415hashkit_fnv1_64PKc6size_t">
197 <span id=
"_CPPv315hashkit_fnv1_64PKc6size_t"></span><span id=
"_CPPv215hashkit_fnv1_64PKc6size_t"></span><span id=
"hashkit_fnv1_64__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_fnv1_64
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415hashkit_fnv1_64PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
200 <dl class=
"function">
201 <dt id=
"_CPPv416hashkit_fnv1a_64PKc6size_t">
202 <span id=
"_CPPv316hashkit_fnv1a_64PKc6size_t"></span><span id=
"_CPPv216hashkit_fnv1a_64PKc6size_t"></span><span id=
"hashkit_fnv1a_64__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_fnv1a_64
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv416hashkit_fnv1a_64PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
205 <dl class=
"function">
206 <dt id=
"_CPPv415hashkit_fnv1_32PKc6size_t">
207 <span id=
"_CPPv315hashkit_fnv1_32PKc6size_t"></span><span id=
"_CPPv215hashkit_fnv1_32PKc6size_t"></span><span id=
"hashkit_fnv1_32__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_fnv1_32
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415hashkit_fnv1_32PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
210 <dl class=
"function">
211 <dt id=
"_CPPv416hashkit_fnv1a_32PKc6size_t">
212 <span id=
"_CPPv316hashkit_fnv1a_32PKc6size_t"></span><span id=
"_CPPv216hashkit_fnv1a_32PKc6size_t"></span><span id=
"hashkit_fnv1a_32__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_fnv1a_32
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv416hashkit_fnv1a_32PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
215 <dl class=
"function">
216 <dt id=
"_CPPv413hashkit_crc32PKc6size_t">
217 <span id=
"_CPPv313hashkit_crc32PKc6size_t"></span><span id=
"_CPPv213hashkit_crc32PKc6size_t"></span><span id=
"hashkit_crc32__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_crc32
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv413hashkit_crc32PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
220 <dl class=
"function">
221 <dt id=
"_CPPv413hashkit_hsiehPKc6size_t">
222 <span id=
"_CPPv313hashkit_hsiehPKc6size_t"></span><span id=
"_CPPv213hashkit_hsiehPKc6size_t"></span><span id=
"hashkit_hsieh__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_hsieh
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv413hashkit_hsiehPKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
225 <dl class=
"function">
226 <dt id=
"_CPPv414hashkit_murmurPKc6size_t">
227 <span id=
"_CPPv314hashkit_murmurPKc6size_t"></span><span id=
"_CPPv214hashkit_murmurPKc6size_t"></span><span id=
"hashkit_murmur__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_murmur
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv414hashkit_murmurPKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
230 <dl class=
"function">
231 <dt id=
"_CPPv415hashkit_murmur3PKc6size_t">
232 <span id=
"_CPPv315hashkit_murmur3PKc6size_t"></span><span id=
"_CPPv215hashkit_murmur3PKc6size_t"></span><span id=
"hashkit_murmur3__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_murmur3
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415hashkit_murmur3PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
235 <dl class=
"function">
236 <dt id=
"_CPPv415hashkit_jenkinsPKc6size_t">
237 <span id=
"_CPPv315hashkit_jenkinsPKc6size_t"></span><span id=
"_CPPv215hashkit_jenkinsPKc6size_t"></span><span id=
"hashkit_jenkins__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_jenkins
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv415hashkit_jenkinsPKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
240 <dl class=
"function">
241 <dt id=
"_CPPv411hashkit_md5PKc6size_t">
242 <span id=
"_CPPv311hashkit_md5PKc6size_t"></span><span id=
"_CPPv211hashkit_md5PKc6size_t"></span><span id=
"hashkit_md5__cCP.s"></span>uint32_t
<code class=
"sig-name descname">hashkit_md5
</code><span class=
"sig-paren">(
</span><em class=
"property">const
</em> char *
<em>key
</em>, size_t
<em>key_length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv411hashkit_md5PKc6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
246 <div class=
"section" id=
"description">
247 <h2>DESCRIPTION
<a class=
"headerlink" href=
"#description" title=
"Permalink to this headline">¶
</a></h2>
248 <p>These functions generate hash values from a key using a variety of
249 algorithms. These functions can be used standalone, or as arguments
250 to
<code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">hashkit_set_hash_fn()
</span></code> or
<code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">hashkit_set_continuum_hash_fn()
</span></code>.
</p>
251 <p>The
<a class=
"reference internal" href=
"#_CPPv413hashkit_hsiehPKc6size_t" title=
"hashkit_hsieh"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">hashkit_hsieh()
</span></code></a> is only available if the library is built with
252 the appropriate flag enabled.
</p>
254 <div class=
"section" id=
"return-value">
255 <h2>RETURN VALUE
<a class=
"headerlink" href=
"#return-value" title=
"Permalink to this headline">¶
</a></h2>
256 <p>A
32-bit hash value.
</p>
258 <div class=
"section" id=
"see-also">
259 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
261 <li><p><a class=
"reference internal" href=
"../libhashkit.html"><span class=
"doc">libhashkit - C/C++ hashing library
</span></a></p></li>
262 <li><p><a class=
"reference internal" href=
"hashkit_create.html"><span class=
"doc">Creating a hashkit structure
</span></a></p></li>
263 <li><p><a class=
"reference internal" href=
"hashkit_function.html"><span class=
"doc">Set Hash Function
</span></a></p></li>
274 <div class=
"rst-footer-buttons" role=
"navigation" aria-label=
"footer navigation">
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"hashkit_value.html" class=
"btn btn-neutral float-right" title=
"Generate hash value" accesskey=
"n" rel=
"next">Next
<span class=
"fa fa-arrow-circle-right"></span></a>
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"hashkit_function.html" class=
"btn btn-neutral float-left" title=
"Set Hash Function" accesskey=
"p" rel=
"prev"><span class=
"fa fa-arrow-circle-left"></span> Previous
</a>
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"contentinfo">
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"../copyright.html">Copyright
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