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<h1>NLMISC::CUnfairSynchronized< T > Class Template Reference</h1><code>#include <<a class="el" href="a06088.html">mutex.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class T><br>
class NLMISC::CUnfairSynchronized< T ></h3>
This class ensure that the Value is accessed by only one thread. First you have to create a CSynchronized class with you type. Then, if a thread want to modify or do anything on it, you create a <a class="el" href="a03631.html">CAccessor</a> in a <b>sub</b> <b>scope</b>. You can modify the value of the <a class="el" href="a03630.html">CUnfairSynchronized</a> using the <a class="el" href="a04223.html#a658">value()</a> function <b>until</b> the end of the scope. So you have to put the smaller scope as you can.<p>
Internally, this class uses a <a class="el" href="a03629.html">CUnfairMutex</a> object (see <a class="el" href="a03629.html">CUnfairMutex</a> for programming considerations).<p>
<pre class="fragment"><div> <span class="comment">// the value that you want to be thread safe.</span>
CUnfairSynchronized<int> val;
{ <span class="comment">// create a new scope for the access</span>
<span class="comment">// get an access to the value</span>
CUnfairSynchronized<int>::CAccessor acces(&val);
<span class="comment">// now, you have a thread safe access until the end of the scope, so you can do whatever you want. for example, change the value</span>
acces.value () = 10;
} <span class="comment">// end of the access</span>
*
</div></pre><dl compact><dt><b>Author:</b></dt><dd>Vianney Lecroart <p>
Nevrax France </dd></dl>
<dl compact><dt><b>Date:</b></dt><dd>2000 </dd></dl>
<p>
<p>
Definition at line <a class="el" href="a06088.html#l00587">587</a> of file <a class="el" href="a06088.html">mutex.h</a>.<table border=0 cellpadding=0 cellspacing=0>
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<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizeda0">CUnfairSynchronized</a> (const std::string &name)</td></tr>
<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>volatile <a class="el" href="a03629.html">CUnfairMutex</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizedr0">_Mutex</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The mutex of the synchronized value. <a href="#NLMISC_1_1CUnfairSynchronizedr0"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>volatile T </td><td class="memItemRight" valign=bottom><a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizedr1">_Value</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The synchronized value. <a href="#NLMISC_1_1CUnfairSynchronizedr1"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>class </td><td class="memItemRight" valign=bottom><a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizedn0">CUnfairSynchronized::CAccessor</a></td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="NLMISC_1_1CUnfairSynchronizeda0" doxytag="NLMISC::CUnfairSynchronized::CUnfairSynchronized" ></a><p>
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template<class T> </td>
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<td class="md" nowrap valign="top"> <a class="el" href="a03630.html">NLMISC::CUnfairSynchronized</a>< T >::<a class="el" href="a03630.html">CUnfairSynchronized</a> </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const std::string & </td>
<td class="mdname1" valign="top" nowrap> <em>name</em> </td>
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<td class="md" nowrap><code> [inline]</code></td>
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Definition at line <a class="el" href="a06088.html#l00591">591</a> of file <a class="el" href="a06088.html">mutex.h</a>.
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<div class="fragment"><pre>00591 : <a class="code" href="a03630.html#NLMISC_1_1CUnfairSynchronizedr0">_Mutex</a>(name) { }
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="NLMISC_1_1CUnfairSynchronizedn0" doxytag="NLMISC::CUnfairSynchronized::CUnfairSynchronized::CAccessor" ></a><p>
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template<class T> </td>
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<td class="md" nowrap valign="top"> friend class <a class="el" href="a03631.html">CUnfairSynchronized::CAccessor</a><code> [friend]</code>
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Definition at line <a class="el" href="a06088.html#l00623">623</a> of file <a class="el" href="a06088.html">mutex.h</a>. </td>
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<hr><h2>Field Documentation</h2>
<a class="anchor" name="NLMISC_1_1CUnfairSynchronizedr0" doxytag="NLMISC::CUnfairSynchronized::_Mutex" ></a><p>
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<td class="md" nowrap valign="top"> volatile <a class="el" href="a03629.html">CUnfairMutex</a> <a class="el" href="a03630.html">NLMISC::CUnfairSynchronized</a>< T >::<a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizedr0">_Mutex</a><code> [private]</code>
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The mutex of the synchronized value.
<p>
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Definition at line <a class="el" href="a06088.html#l00626">626</a> of file <a class="el" href="a06088.html">mutex.h</a>. </td>
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<a class="anchor" name="NLMISC_1_1CUnfairSynchronizedr1" doxytag="NLMISC::CUnfairSynchronized::_Value" ></a><p>
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template<class T> </td>
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<td class="md" nowrap valign="top"> volatile T <a class="el" href="a03630.html">NLMISC::CUnfairSynchronized</a>< T >::<a class="el" href="a03630.html#NLMISC_1_1CUnfairSynchronizedr1">_Value</a><code> [private]</code>
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The synchronized value.
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Definition at line <a class="el" href="a06088.html#l00629">629</a> of file <a class="el" href="a06088.html">mutex.h</a>. </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a06088.html">mutex.h</a></ul>
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