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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>MagickCore: random.c File Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.4 --> <div class="nav"> <a class="el" href="dir_b44b349db36f8365f5234e57d3038770.html">magick</a></div> <h1>random.c File Reference</h1> <p> <code>#include "<a class="el" href="studio_8h-source.html">magick/studio.h</a>"</code><br> <code>#include "<a class="el" href="exception_8h-source.html">magick/exception.h</a>"</code><br> <code>#include "<a class="el" href="exception-private_8h-source.html">magick/exception-private.h</a>"</code><br> <code>#include "<a class="el" href="memory___8h-source.html">magick/memory_.h</a>"</code><br> <code>#include "<a class="el" href="semaphore_8h-source.html">magick/semaphore.h</a>"</code><br> <code>#include "<a class="el" href="random___8h-source.html">magick/random_.h</a>"</code><br> <code>#include "<a class="el" href="resource___8h-source.html">magick/resource_.h</a>"</code><br> <code>#include "<a class="el" href="signature_8h-source.html">magick/signature.h</a>"</code><br> <code>#include "<a class="el" href="string___8h-source.html">magick/string_.h</a>"</code><br> <code>#include "<a class="el" href="utility_8h-source.html">magick/utility.h</a>"</code><br> <table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Data Structures</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__RandomInfo.html">_RandomInfo</a></td></tr> <tr><td colspan="2"><br><h2>Typedefs</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef struct <a class="el" href="struct__RandomInfo.html">_RandomInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#70a312e52bf7910347a8e5ce8644760c">RandomInfo</a></td></tr> <tr><td colspan="2"><br><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#a0d043bab48e4d50c878c1cb054ef7b6">InitializeRandomReservoir</a> (void)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport void </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#77f83768e36a3a6843431da3e31cc8d1">DestroyRandomReservoir</a> (void)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport void </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#e691b829a408b94ff1899c39165aaae1">DistillRandomEvent</a> (const unsigned char *event, const size_t length)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport void </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#645a360c3d7eaf79f721bce87ea3c8bb">GetRandomKey</a> (unsigned char *key, const size_t length)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport double </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#b7d49301eb5ab44e8cf0a03bd43e27ce">GetRandomValue</a> (void)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport void </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#78b62fbe45337ad62b690d84547118c0">SeedRandomReservoir</a> (const unsigned long seed)</td></tr> <tr><td colspan="2"><br><h2>Variables</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="struct__RandomInfo.html">RandomInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#65b2efcc5484fbb40c167e7982390d26">random_info</a> = { ~0U, ~0U, ~0U, ~0U }</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="structSemaphoreInfo.html">SemaphoreInfo</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#19ebdfc945ae9920fc245dea884dd4c2">random_semaphore</a> = (<a class="el" href="structSemaphoreInfo.html">SemaphoreInfo</a> *) NULL</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="struct__SignatureInfo.html">SignatureInfo</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#93ead3007e1f6f1cd59579e6cbce9ff8">reservoir</a> = (<a class="el" href="struct__SignatureInfo.html">SignatureInfo</a> *) NULL</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static unsigned long * </td><td class="memItemRight" valign="bottom"><a class="el" href="random_8c.html#8ef4bd9aef01790c001c8bacc7618043">roulette</a> = (unsigned long *) NULL</td></tr> </table> <hr><h2>Typedef Documentation</h2> <a class="anchor" name="70a312e52bf7910347a8e5ce8644760c"></a><!-- doxytag: member="random.c::RandomInfo" ref="70a312e52bf7910347a8e5ce8644760c" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef struct <a class="el" href="struct__RandomInfo.html">_RandomInfo</a> <a class="el" href="struct__RandomInfo.html">RandomInfo</a> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr><h2>Function Documentation</h2> <a class="anchor" name="77f83768e36a3a6843431da3e31cc8d1"></a><!-- doxytag: member="random.c::DestroyRandomReservoir" ref="77f83768e36a3a6843431da3e31cc8d1" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MagickExport void DestroyRandomReservoir </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="e691b829a408b94ff1899c39165aaae1"></a><!-- doxytag: member="random.c::DistillRandomEvent" ref="e691b829a408b94ff1899c39165aaae1" args="(const unsigned char *event, const size_t length)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MagickExport void DistillRandomEvent </td> <td>(</td> <td class="paramtype">const unsigned char * </td> <td class="paramname"> <em>event</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const size_t </td> <td class="paramname"> <em>length</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="645a360c3d7eaf79f721bce87ea3c8bb"></a><!-- doxytag: member="random.c::GetRandomKey" ref="645a360c3d7eaf79f721bce87ea3c8bb" args="(unsigned char *key, const size_t length)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MagickExport void GetRandomKey </td> <td>(</td> <td class="paramtype">unsigned char * </td> <td class="paramname"> <em>key</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const size_t </td> <td class="paramname"> <em>length</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="b7d49301eb5ab44e8cf0a03bd43e27ce"></a><!-- doxytag: member="random.c::GetRandomValue" ref="b7d49301eb5ab44e8cf0a03bd43e27ce" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MagickExport double GetRandomValue </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="a0d043bab48e4d50c878c1cb054ef7b6"></a><!-- doxytag: member="random.c::InitializeRandomReservoir" ref="a0d043bab48e4d50c878c1cb054ef7b6" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">static void InitializeRandomReservoir </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [static]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="78b62fbe45337ad62b690d84547118c0"></a><!-- doxytag: member="random.c::SeedRandomReservoir" ref="78b62fbe45337ad62b690d84547118c0" args="(const unsigned long seed)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MagickExport void SeedRandomReservoir </td> <td>(</td> <td class="paramtype">const unsigned long </td> <td class="paramname"> <em>seed</em> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr><h2>Variable Documentation</h2> <a class="anchor" name="65b2efcc5484fbb40c167e7982390d26"></a><!-- doxytag: member="random.c::random_info" ref="65b2efcc5484fbb40c167e7982390d26" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="struct__RandomInfo.html">RandomInfo</a> <a class="el" href="random_8c.html#65b2efcc5484fbb40c167e7982390d26">random_info</a> = { ~0U, ~0U, ~0U, ~0U }<code> [static]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="19ebdfc945ae9920fc245dea884dd4c2"></a><!-- doxytag: member="random.c::random_semaphore" ref="19ebdfc945ae9920fc245dea884dd4c2" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structSemaphoreInfo.html">SemaphoreInfo</a>* <a class="el" href="random_8c.html#19ebdfc945ae9920fc245dea884dd4c2">random_semaphore</a> = (<a class="el" href="structSemaphoreInfo.html">SemaphoreInfo</a> *) NULL<code> [static]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="93ead3007e1f6f1cd59579e6cbce9ff8"></a><!-- doxytag: member="random.c::reservoir" ref="93ead3007e1f6f1cd59579e6cbce9ff8" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="struct__SignatureInfo.html">SignatureInfo</a>* <a class="el" href="random_8c.html#93ead3007e1f6f1cd59579e6cbce9ff8">reservoir</a> = (<a class="el" href="struct__SignatureInfo.html">SignatureInfo</a> *) NULL<code> [static]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="8ef4bd9aef01790c001c8bacc7618043"></a><!-- doxytag: member="random.c::roulette" ref="8ef4bd9aef01790c001c8bacc7618043" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned long* <a class="el" href="random_8c.html#8ef4bd9aef01790c001c8bacc7618043">roulette</a> = (unsigned long *) NULL<code> [static]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr size="1"><address style="text-align: right;"><small>Generated on Sat Jan 26 14:50:30 2008 for MagickCore by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.4 </small></address> </body> </html>