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<h1>class toSemaphore</h1>
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<TD valign="top" align="right" colspan="1"> Encapsulation of pthread semaphores. <small><A HREF="#longdesc">More...</A></small></TD></TR>
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<TR><TH>Definition</TH><TD><code>#include <<A HREF="tothread_h.html">tothread.h</A>></code></TD></TR>
<TR><TH><A HREF="full-list-toSemaphore.html">List of all Methods</A></TH></TR>
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<TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR>
<TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR>
<TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR>
<TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR>
<TR><TD><small><A HREF="index.html">Index</A></small></TD></TR>
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<h4>Public Methods</h4><ul><LI> <b><A HREF="#ref4">toSemaphore</A></b> ()
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<LI> <b><A HREF="#ref5">toSemaphore</A></b> (const <A HREF="toSemaphore.html">toSemaphore</A> &)
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<LI> <b><A HREF="#ref6">toSemaphore</A></b> (int val)
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<LI>void <b><A HREF="#ref7">up</A></b> ()
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<LI>void <b><A HREF="#ref8">down</A></b> ()
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<LI>int <b><A HREF="#ref9">getValue</A></b> ()
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<LI> <b><A HREF="#ref13">toSemaphore</A></b> ()
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<LI> <b><A HREF="#ref14">toSemaphore</A></b> (int val)
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<LI> <b><A HREF="#ref15">~toSemaphore</A></b> ()
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<LI>void <b><A HREF="#ref16">up</A></b> ()
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<LI>void <b><A HREF="#ref17">down</A></b> ()
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<LI>int <b><A HREF="#ref18">getValue</A></b> ()
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</ul><HR><H2><A NAME="longdesc">Detailed Description</A></H2><p> Encapsulation of pthread semaphores. A semaphore can be raise to any value
but will wait till raised above zero when lowered below 0. Can also be implemented
without pthreads using Qt multithreaded primitives. Observe that these function
different than Qt semaphores.
</p>
<A NAME="toSemaphore"></A><A NAME="ref4"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>toSemaphore</strong> ()
<br></td><td align="right"><h3><strong>toSemaphore</strong></h3></td></tr></table><p></p><A NAME="toSemaphore"></A><A NAME="ref5"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>toSemaphore</strong> (const <A HREF="toSemaphore.html">toSemaphore</A> &)
<br></td><td align="right"><h3><strong>toSemaphore</strong></h3></td></tr></table><p></p><A NAME="toSemaphore"></A><A NAME="ref6"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>toSemaphore</strong> (int val)
<br></td><td align="right"><h3><strong>toSemaphore</strong></h3></td></tr></table><p></p><A NAME="up"></A><A NAME="ref7"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>up</strong> ()
<br></td><td align="right"><h3><strong>up</strong></h3></td></tr></table><p></p><A NAME="down"></A><A NAME="ref8"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>down</strong> ()
<br></td><td align="right"><h3><strong>down</strong></h3></td></tr></table><p></p><A NAME="getValue"></A><A NAME="ref9"></A><table width="100%"><tr bgcolor="#eeeeee"><td>int <strong>getValue</strong> ()
<br></td><td align="right"><h3><strong>getValue</strong></h3></td></tr></table><p></p><A NAME="toSemaphore"></A><A NAME="ref13"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>toSemaphore</strong> ()
<br></td><td align="right"><h3><strong>toSemaphore</strong></h3></td></tr></table><p></p><p> Create semaphore
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<A NAME="toSemaphore"></A><A NAME="ref14"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>toSemaphore</strong> (int val)
<br></td><td align="right"><h3><strong>toSemaphore</strong></h3></td></tr></table><p></p><p> Create semaphore
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<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>val</i></TD><TD align="left" valign="top">Value of new semaphore.
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<A NAME="~toSemaphore"></A><A NAME="ref15"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>~toSemaphore</strong> ()
<br></td><td align="right"><h3><strong>~toSemaphore</strong></h3></td></tr></table><p></p><A NAME="up"></A><A NAME="ref16"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>up</strong> ()
<br></td><td align="right"><h3><strong>up</strong></h3></td></tr></table><p></p><p> Increase semaphore value by 1.
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<A NAME="down"></A><A NAME="ref17"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>down</strong> ()
<br></td><td align="right"><h3><strong>down</strong></h3></td></tr></table><p></p><p> Decrease semaphore value by 1, wait for it to never go below 0.
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<A NAME="getValue"></A><A NAME="ref18"></A><table width="100%"><tr bgcolor="#eeeeee"><td>int <strong>getValue</strong> ()
<br></td><td align="right"><h3><strong>getValue</strong></h3></td></tr></table><p></p><p> Get current semaphore value.
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