<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>Kyoto Cabinet: kyotocabinet::CondMap Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Kyoto Cabinet </div> </td> </tr> </tbody> </table> </div> <!-- Generated by Doxygen 1.7.6.1 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a 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class="kyotocabinet::CondMap" --> <p>Assosiative condition variable. <a href="classkyotocabinet_1_1CondMap.html#details">More...</a></p> <p><code>#include <kcthread.h></code></p> <p><a href="classkyotocabinet_1_1CondMap-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="nested-classes"></a> Classes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><b>Count</b></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Counter for waiting threads. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><b>Slot</b></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Slot of a key space. <br/></td></tr> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#a72a7e6edb766edcec377a36dd2ce047d">CondMap</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a72a7e6edb766edcec377a36dd2ce047d"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#a7d8f3082e0ec7e4eb8533ba07bb532f4">~CondMap</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a7d8f3082e0ec7e4eb8533ba07bb532f4"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#ae608224a6bcb372ec3d365016808cdf4">wait</a> (const char *kbuf, size_t ksiz, double sec=-1)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Wait for a signal. <a href="#ae608224a6bcb372ec3d365016808cdf4"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#adb67f06cb182a5aec081cd2e9dcc17ac">wait</a> (const std::string &key, double sec=-1)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Wait for a signal by a key. <a href="#adb67f06cb182a5aec081cd2e9dcc17ac"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#afe15a0ab8558dc4d2c44e43a89d928cd">signal</a> (const char *kbuf, size_t ksiz)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Send a wake-up signal to another thread waiting by a key. <a href="#afe15a0ab8558dc4d2c44e43a89d928cd"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#a7df30a66b37d4ed12c8b553128e79893">signal</a> (const std::string &key)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Send a wake-up signal to another thread waiting by a key. <a href="#a7df30a66b37d4ed12c8b553128e79893"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#a6906005a4b1b2768e978562e9086d418">broadcast</a> (const char *kbuf, size_t ksiz)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Send wake-up signals to all threads waiting by a key. <a href="#a6906005a4b1b2768e978562e9086d418"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#acc9c4d05a5a4da2bb000b076bad29ece">broadcast</a> (const std::string &key)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Send wake-up signals to all threads waiting by a key. <a href="#acc9c4d05a5a4da2bb000b076bad29ece"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#ac86c83297c59700b115bf06bc33eb5cf">broadcast_all</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Send wake-up signals to all threads waiting by each key. <a href="#ac86c83297c59700b115bf06bc33eb5cf"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1CondMap.html#aa8feeb8374151a569f23892e994390dd">count</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the total number of threads waiting for signals. <a href="#aa8feeb8374151a569f23892e994390dd"></a><br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Assosiative condition variable. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="a72a7e6edb766edcec377a36dd2ce047d"></a><!-- doxytag: member="kyotocabinet::CondMap::CondMap" ref="a72a7e6edb766edcec377a36dd2ce047d" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classkyotocabinet_1_1CondMap.html#a72a7e6edb766edcec377a36dd2ce047d">kyotocabinet::CondMap::CondMap</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [explicit]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Default constructor. </p> </div> </div> <a class="anchor" id="a7d8f3082e0ec7e4eb8533ba07bb532f4"></a><!-- doxytag: member="kyotocabinet::CondMap::~CondMap" ref="a7d8f3082e0ec7e4eb8533ba07bb532f4" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classkyotocabinet_1_1CondMap.html#a7d8f3082e0ec7e4eb8533ba07bb532f4">kyotocabinet::CondMap::~CondMap</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Destructor. </p> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="ae608224a6bcb372ec3d365016808cdf4"></a><!-- doxytag: member="kyotocabinet::CondMap::wait" ref="ae608224a6bcb372ec3d365016808cdf4" args="(const char *kbuf, size_t ksiz, double sec=-1)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="classkyotocabinet_1_1CondMap.html#ae608224a6bcb372ec3d365016808cdf4">kyotocabinet::CondMap::wait</a> </td> <td>(</td> <td class="paramtype">const char * </td> <td class="paramname"><em>kbuf</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"><em>ksiz</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"><em>sec</em> = <code>-1</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Wait for a signal. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">kbuf</td><td>the pointer to the key region. </td></tr> <tr><td class="paramname">ksiz</td><td>the size of the key region. </td></tr> <tr><td class="paramname">sec</td><td>the interval of the suspension in seconds. If it is negative, no timeout is specified. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>true on catched signal, or false on timeout. </dd></dl> </div> </div> <a class="anchor" id="adb67f06cb182a5aec081cd2e9dcc17ac"></a><!-- doxytag: member="kyotocabinet::CondMap::wait" ref="adb67f06cb182a5aec081cd2e9dcc17ac" args="(const std::string &key, double sec=-1)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="classkyotocabinet_1_1CondMap.html#ae608224a6bcb372ec3d365016808cdf4">kyotocabinet::CondMap::wait</a> </td> <td>(</td> <td class="paramtype">const std::string & </td> <td class="paramname"><em>key</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"><em>sec</em> = <code>-1</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Wait for a signal by a key. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">key</td><td>the key. </td></tr> <tr><td class="paramname">sec</td><td>the interval of the suspension in seconds. If it is negative, no timeout is specified. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>true on catched signal, or false on timeout. </dd></dl> </div> </div> <a class="anchor" id="afe15a0ab8558dc4d2c44e43a89d928cd"></a><!-- doxytag: member="kyotocabinet::CondMap::signal" ref="afe15a0ab8558dc4d2c44e43a89d928cd" args="(const char *kbuf, size_t ksiz)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#afe15a0ab8558dc4d2c44e43a89d928cd">kyotocabinet::CondMap::signal</a> </td> <td>(</td> <td class="paramtype">const char * </td> <td class="paramname"><em>kbuf</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"><em>ksiz</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Send a wake-up signal to another thread waiting by a key. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">kbuf</td><td>the pointer to the key region. </td></tr> <tr><td class="paramname">ksiz</td><td>the size of the key region. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>the number of threads waiting for the signal. </dd></dl> </div> </div> <a class="anchor" id="a7df30a66b37d4ed12c8b553128e79893"></a><!-- doxytag: member="kyotocabinet::CondMap::signal" ref="a7df30a66b37d4ed12c8b553128e79893" args="(const std::string &key)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#afe15a0ab8558dc4d2c44e43a89d928cd">kyotocabinet::CondMap::signal</a> </td> <td>(</td> <td class="paramtype">const std::string & </td> <td class="paramname"><em>key</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Send a wake-up signal to another thread waiting by a key. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">key</td><td>the key. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>the number of threads waiting for the signal. </dd></dl> </div> </div> <a class="anchor" id="a6906005a4b1b2768e978562e9086d418"></a><!-- doxytag: member="kyotocabinet::CondMap::broadcast" ref="a6906005a4b1b2768e978562e9086d418" args="(const char *kbuf, size_t ksiz)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#a6906005a4b1b2768e978562e9086d418">kyotocabinet::CondMap::broadcast</a> </td> <td>(</td> <td class="paramtype">const char * </td> <td class="paramname"><em>kbuf</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"><em>ksiz</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Send wake-up signals to all threads waiting by a key. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">kbuf</td><td>the pointer to the key region. </td></tr> <tr><td class="paramname">ksiz</td><td>the size of the key region. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>the number of threads waiting for the signal. </dd></dl> </div> </div> <a class="anchor" id="acc9c4d05a5a4da2bb000b076bad29ece"></a><!-- doxytag: member="kyotocabinet::CondMap::broadcast" ref="acc9c4d05a5a4da2bb000b076bad29ece" args="(const std::string &key)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#a6906005a4b1b2768e978562e9086d418">kyotocabinet::CondMap::broadcast</a> </td> <td>(</td> <td class="paramtype">const std::string & </td> <td class="paramname"><em>key</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Send wake-up signals to all threads waiting by a key. </p> <dl class="params"><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">key</td><td>the key. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>the number of threads waiting for the signal. </dd></dl> </div> </div> <a class="anchor" id="ac86c83297c59700b115bf06bc33eb5cf"></a><!-- doxytag: member="kyotocabinet::CondMap::broadcast_all" ref="ac86c83297c59700b115bf06bc33eb5cf" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#ac86c83297c59700b115bf06bc33eb5cf">kyotocabinet::CondMap::broadcast_all</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Send wake-up signals to all threads waiting by each key. </p> <dl class="return"><dt><b>Returns:</b></dt><dd>the number of threads waiting for the signal. </dd></dl> </div> </div> <a class="anchor" id="aa8feeb8374151a569f23892e994390dd"></a><!-- doxytag: member="kyotocabinet::CondMap::count" ref="aa8feeb8374151a569f23892e994390dd" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classkyotocabinet_1_1CondMap.html#aa8feeb8374151a569f23892e994390dd">kyotocabinet::CondMap::count</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Get the total number of threads waiting for signals. </p> <dl class="return"><dt><b>Returns:</b></dt><dd>the total number of threads waiting for signals. </dd></dl> </div> </div> </div><!-- contents --> <hr class="footer"/><address class="footer"><small> Generated on Fri May 25 2012 01:21:36 for Kyoto Cabinet by  <a href="http://www.doxygen.org/index.html"> <img 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