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 172
 173   <div class="section" id="creating-a-hashkit-structure">
 174 <h1>Creating a hashkit structure<a class="headerlink" href="#creating-a-hashkit-structure" title="Permalink to this headline">¶</a></h1>
 175 <div class="section" id="synopsis">
 176 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
 177 <dl class="docutils">
 178 <dt>#include &lt;libhashkit-1.0/hashkit.h&gt;</dt>
 179 <dd>Compile and link with -lhashkit</dd>
 180 </dl>
 181 <dl class="type">
 182 <dt id="_CPPv410hashkit_st">
 183 <span id="_CPPv310hashkit_st"></span><span id="_CPPv210hashkit_st"></span><span id="hashkit_st"></span><em class="property">typedef </em><em class="property">struct</em> <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> <code class="descname">hashkit_st</code><a class="headerlink" href="#_CPPv410hashkit_st" title="Permalink to this definition">¶</a><br /></dt>
 184 <dd></dd></dl>
 185
 186 <dl class="function">
 187 <dt id="_CPPv414hashkit_createP10hashkit_st">
 188 <span id="_CPPv314hashkit_createP10hashkit_st"></span><span id="_CPPv214hashkit_createP10hashkit_st"></span><span id="hashkit_create__hashkit_stP"></span><a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<code class="descname">hashkit_create</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<em>hash</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv414hashkit_createP10hashkit_st" title="Permalink to this definition">¶</a><br /></dt>
 189 <dd><table class="docutils field-list" frame="void" rules="none">
 190 <col class="field-name" />
 191 <col class="field-body" />
 192 <tbody valign="top">
 193 <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>hash</strong> -- memory address of a <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> struct;
 194 if a nullptr is passed, the struct will be dynamically allocated by libhashkit</td>
 195 </tr>
 196 <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">pointer to initialized <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> structure</td>
 197 </tr>
 198 </tbody>
 199 </table>
 200 </dd></dl>
 201
 202 <dl class="function">
 203 <dt id="_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st">
 204 <span id="_CPPv313hashkit_cloneP10hashkit_stPK10hashkit_st"></span><span id="_CPPv213hashkit_cloneP10hashkit_stPK10hashkit_st"></span><span id="hashkit_clone__hashkit_stP.hashkit_stCP"></span><a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<code class="descname">hashkit_clone</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<em>destination</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<em>ptr</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="Permalink to this definition">¶</a><br /></dt>
 205 <dd><table class="docutils field-list" frame="void" rules="none">
 206 <col class="field-name" />
 207 <col class="field-body" />
 208 <tbody valign="top">
 209 <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
 210 <li><strong>destination</strong> -- memory address of a <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> struct;
 211 if a nullptr is passed, the struct will be dynamically allocated by libhashkit</li>
 212 <li><strong>ptr</strong> -- pointer of the <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> struct to copy</li>
 213 </ul>
 214 </td>
 215 </tr>
 216 <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">pointer to a <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> structure (<a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone::destination"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">destination</span></code></a>, if not nullptr), initialized from <a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone::ptr"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">ptr</span></code></a></p>
 217 </td>
 218 </tr>
 219 </tbody>
 220 </table>
 221 </dd></dl>
 222
 223 <dl class="function">
 224 <dt id="_CPPv412hashkit_freeP10hashkit_st">
 225 <span id="_CPPv312hashkit_freeP10hashkit_st"></span><span id="_CPPv212hashkit_freeP10hashkit_st"></span><span id="hashkit_free__hashkit_stP"></span>void <code class="descname">hashkit_free</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<em>hash</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv412hashkit_freeP10hashkit_st" title="Permalink to this definition">¶</a><br /></dt>
 226 <dd><table class="docutils field-list" frame="void" rules="none">
 227 <col class="field-name" />
 228 <col class="field-body" />
 229 <tbody valign="top">
 230 <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>hash</strong> -- pointer to an initialized <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> struct</td>
 231 </tr>
 232 </tbody>
 233 </table>
 234 </dd></dl>
 235
 236 <dl class="function">
 237 <dt id="_CPPv420hashkit_is_allocatedPK10hashkit_st">
 238 <span id="_CPPv320hashkit_is_allocatedPK10hashkit_st"></span><span id="_CPPv220hashkit_is_allocatedPK10hashkit_st"></span><span id="hashkit_is_allocated__hashkit_stCP"></span>bool <code class="descname">hashkit_is_allocated</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st">hashkit_st</a> *<em>hash</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420hashkit_is_allocatedPK10hashkit_st" title="Permalink to this definition">¶</a><br /></dt>
 239 <dd><table class="docutils field-list" frame="void" rules="none">
 240 <col class="field-name" />
 241 <col class="field-body" />
 242 <tbody valign="top">
 243 <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>hash</strong> -- pointer to an initialized <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> struct</td>
 244 </tr>
 245 <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">bool, whether the <a class="reference internal" href="#_CPPv420hashkit_is_allocatedPK10hashkit_st" title="hashkit_is_allocated::hash"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hash</span></code></a> struct was dynamically allocated</td>
 246 </tr>
 247 </tbody>
 248 </table>
 249 </dd></dl>
 250
 251 </div>
 252 <div class="section" id="description">
 253 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
 254 <p>The <a class="reference internal" href="#_CPPv414hashkit_createP10hashkit_st" title="hashkit_create"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_create()</span></code></a> function initializes a hashkit object for use. If you pass
 255 a nullptr argument for hash, then the memory for the object is allocated. If you
 256 specify a pre-allocated piece of memory, that is initialized for use.</p>
 257 <p>The <a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_clone()</span></code></a> function initializes a hashkit object much like
 258 <a class="reference internal" href="#_CPPv414hashkit_createP10hashkit_st" title="hashkit_create"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_create()</span></code></a>, but instead of using default settings it will use the settings
 259 of the ptr hashkit object.</p>
 260 <p>The <a class="reference internal" href="#_CPPv412hashkit_freeP10hashkit_st" title="hashkit_free"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_free()</span></code></a> frees any resources being consumed by the hashkit objects
 261 that were initialized with <a class="reference internal" href="#_CPPv414hashkit_createP10hashkit_st" title="hashkit_create"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_create()</span></code></a> or <a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_clone()</span></code></a>.</p>
 262 <p>The <a class="reference internal" href="#_CPPv420hashkit_is_allocatedPK10hashkit_st" title="hashkit_is_allocated"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_is_allocated()</span></code></a> reports whether the memory was allocated for a hashkit
 263 object.</p>
 264 </div>
 265 <div class="section" id="return-value">
 266 <h2>RETURN VALUE<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
 267 <p><a class="reference internal" href="#_CPPv414hashkit_createP10hashkit_st" title="hashkit_create"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_create()</span></code></a> and <a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_clone()</span></code></a> will return nullptr on failure or pointer
 268 to <a class="reference internal" href="#_CPPv410hashkit_st" title="hashkit_st"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_st</span></code></a> on success.</p>
 269 <p><a class="reference internal" href="#_CPPv420hashkit_is_allocatedPK10hashkit_st" title="hashkit_is_allocated"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_is_allocated()</span></code></a> returns true if the memory for the hashkit object was
 270 allocated inside of <a class="reference internal" href="#_CPPv414hashkit_createP10hashkit_st" title="hashkit_create"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_create()</span></code></a> or <a class="reference internal" href="#_CPPv413hashkit_cloneP10hashkit_stPK10hashkit_st" title="hashkit_clone"><code class="xref cpp cpp-any docutils literal notranslate"><span class="pre">hashkit_clone()</span></code></a>, otherwise it is false
 271 and was user-supplied memory.</p>
 272 </div>
 273 <div class="section" id="see-also">
 274 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
 275 <ul class="simple">
 276 <li><a class="reference internal" href="index.html"><span class="doc">libhashkit - C/C++ hashing library</span></a></li>
 277 <li><a class="reference internal" href="hashkit_value.html"><span class="doc">Generate hash value</span></a></li>
 278 <li><a class="reference internal" href="hashkit_function.html"><span class="doc">Set Hash Function</span></a></li>
 279 </ul>
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