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  • Committer: Package Import Robot
  • Author(s): Jeff Breidenbach
  • Date: 2014-02-03 11:10:20 UTC
  • mfrom: (1.3.1) (19.1.1 experimental)
  • Revision ID: package-import@ubuntu.com-20140203111020-igquodd7pjlp3uri
Tags: 3.03.01-1
* New upstream release, includes critical fix to PDF rendering
* Complete leptonlib transition (see bug #735509)
* Promote from experimental to unstable

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   <div id="projectname">tesseract
 
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   &#160;<span id="projectnumber">3.03</span>
 
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<a href="#pub-methods">Public Member Functions</a>  </div>
 
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<div class="title">SVSemaphore Class Reference</div>  </div>
 
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<!-- doxytag: class="SVSemaphore" -->
 
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<p><code>#include &lt;<a class="el" href="a01208_source.html">svutil.h</a>&gt;</code></p>
 
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<p><a href="a01673.html">List of all members.</a></p>
 
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Public Member Functions</h2></td></tr>
 
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<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00580.html#a7eb21152bfeffb6e2d78207269838058">SVSemaphore</a> ()</td></tr>
 
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<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets up a semaphore.  <a href="#a7eb21152bfeffb6e2d78207269838058"></a><br/></td></tr>
 
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<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00580.html#aed4f0b877daff9550350035478a2356c">Signal</a> ()</td></tr>
 
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<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Signal a semaphore.  <a href="#aed4f0b877daff9550350035478a2356c"></a><br/></td></tr>
 
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<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00580.html#a83a06106c3881b8248fd907029583902">Wait</a> ()</td></tr>
 
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<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Wait on a semaphore.  <a href="#a83a06106c3881b8248fd907029583902"></a><br/></td></tr>
 
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</table>
 
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
 
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<div class="textblock"><p>A semaphore class which encapsulates the main signalling and wait abilities of semaphores for windows and unix. </p>
 
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<p>Definition at line <a class="el" href="a01208_source.html#l00067">67</a> of file <a class="el" href="a01208_source.html">svutil.h</a>.</p>
 
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<a class="anchor" id="a7eb21152bfeffb6e2d78207269838058"></a><!-- doxytag: member="SVSemaphore::SVSemaphore" ref="a7eb21152bfeffb6e2d78207269838058" args="()" -->
 
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          <td class="memname"><a class="el" href="a00580.html#a7eb21152bfeffb6e2d78207269838058">SVSemaphore::SVSemaphore</a> </td>
 
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          <td>(</td>
 
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<p>Sets up a semaphore. </p>
 
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<p>Definition at line <a class="el" href="a01207_source.html#l00125">125</a> of file <a class="el" href="a01207_source.html">svutil.cpp</a>.</p>
 
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<div class="fragment"><pre class="fragment">                         {
 
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<span class="preprocessor">#ifdef _WIN32</span>
 
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<span class="preprocessor"></span>  semaphore_ = CreateSemaphore(0, 0, 10, 0);
 
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<span class="preprocessor">#elif defined(__APPLE__)</span>
 
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<span class="preprocessor"></span>  <span class="keywordtype">char</span> name[50];
 
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<span class="preprocessor"></span>  sem_init(&amp;semaphore_, 0, 0);
 
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<hr/><h2>Member Function Documentation</h2>
 
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<a class="anchor" id="aed4f0b877daff9550350035478a2356c"></a><!-- doxytag: member="SVSemaphore::Signal" ref="aed4f0b877daff9550350035478a2356c" args="()" -->
 
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          <td class="memname">void <a class="el" href="a00580.html#aed4f0b877daff9550350035478a2356c">SVSemaphore::Signal</a> </td>
 
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          <td>(</td>
 
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<p>Signal a semaphore. </p>
 
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<p>Definition at line <a class="el" href="a01207_source.html#l00141">141</a> of file <a class="el" href="a01207_source.html">svutil.cpp</a>.</p>
 
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<div class="fragment"><pre class="fragment">                         {
 
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<span class="preprocessor">#ifdef _WIN32</span>
 
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<span class="preprocessor"></span>  ReleaseSemaphore(semaphore_, 1, NULL);
 
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<span class="preprocessor">#elif defined(__APPLE__)</span>
 
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<span class="preprocessor"></span>  sem_post(semaphore_);
 
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<span class="preprocessor">#else</span>
 
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<span class="preprocessor"></span>  sem_post(&amp;semaphore_);
 
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<span class="preprocessor">#endif</span>
 
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<span class="preprocessor"></span>}
 
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</pre></div>
 
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</div>
 
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<a class="anchor" id="a83a06106c3881b8248fd907029583902"></a><!-- doxytag: member="SVSemaphore::Wait" ref="a83a06106c3881b8248fd907029583902" args="()" -->
 
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          <td class="memname">void <a class="el" href="a00580.html#a83a06106c3881b8248fd907029583902">SVSemaphore::Wait</a> </td>
 
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          <td>(</td>
 
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<p>Wait on a semaphore. </p>
 
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<p>Definition at line <a class="el" href="a01207_source.html#l00151">151</a> of file <a class="el" href="a01207_source.html">svutil.cpp</a>.</p>
 
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<div class="fragment"><pre class="fragment">                       {
 
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<span class="preprocessor">#ifdef _WIN32</span>
 
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<span class="preprocessor"></span>  WaitForSingleObject(semaphore_, INFINITE);
 
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<span class="preprocessor"></span>  sem_wait(semaphore_);
 
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<span class="preprocessor"></span>  sem_wait(&amp;semaphore_);
 
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<span class="preprocessor">#endif</span>
 
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