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<hr><h1>Conditional Class Reference</h1>A conditional variable sychcronization object for one to one and one to many signal and control events between processes. conditional.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="thread_8h-source.html">thread.h</a>></code>
<p>
<p>Inheritance diagram for Conditional::
<p><center><img src="class_conditional.gif" usemap="#Conditional_map" border="0"></center>
<map name="Conditional_map">
<area href="class_mutex.html" alt="Mutex" shape="rect" coords="0,0,75,24">
</map>
<a href="class_conditional-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="class_conditional.html#a0">Conditional</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Create an instance of a conditional.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual </td><td valign=bottom><a class="el" href="class_conditional.html#a1">~Conditional</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Destroy the conditional.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="class_conditional.html#a2">Signal</a> (bool broadcast)</td></tr>
<tr><td> </td><td><font size=-1><em>Signal a conditional object and a waiting threads.</em> <a href="#a2">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="class_conditional.html#a3">Wait</a> (<a class="el" href="thread_8h.html#a10">timeout_t</a> timer=0)</td></tr>
<tr><td> </td><td><font size=-1><em>Wait to be signaled from another thread.</em> <a href="#a3">More...</a><em></em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A conditional variable sychcronization object for one to one and one to many signal and control events between processes. conditional.
<p>
Conditional variables may wait for and receive signals to notify when to resume or perform operations. Multiple waiting threads may be woken with a broadcast signal.
<p>
<dl compact><dt><b>
Author: </b><dd>
David Sugar </dl>
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="Conditional::Conditional"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> Conditional::Conditional </td>
<td class="md">( </td>
<td class="mdname1"> </td>
<td class="md">) </td>
<td class="md"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Create an instance of a conditional.
<p>
</td>
</tr>
</table>
<a name="a1" doxytag="Conditional::~Conditional"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> virtual Conditional::~Conditional </td>
<td class="md">( </td>
<td class="mdname1"> </td>
<td class="md">) </td>
<td class="md"><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Destroy the conditional.
<p>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a2" doxytag="Conditional::Signal"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void Conditional::Signal </td>
<td class="md">( </td>
<td class="md">bool</td>
<td class="mdname1"> <em>broadcast</em> </td>
<td class="md">) </td>
<td class="md"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Signal a conditional object and a waiting threads.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>broadcast
</em> </td><td>
this signal to all waiting threads if true. </td></tr>
</table>
</dl> </td>
</tr>
</table>
<a name="a3" doxytag="Conditional::Wait"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void Conditional::Wait </td>
<td class="md">( </td>
<td class="md"><a class="el" href="thread_8h.html#a10">timeout_t</a></td>
<td class="mdname1"> <em>timer</em> = 0 </td>
<td class="md">) </td>
<td class="md"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Wait to be signaled from another thread.
<p>
</td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="thread_8h-source.html">thread.h</a></ul>
<hr><address><small>Generated at Tue Nov 20 13:28:47 2001 for CommonC++ by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.gif" alt="doxygen" align="middle" border=0
width=110 height=53></a>1.2.10 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>,
© 1997-2001</small></address>
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