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    <title>Class UnixMainLoop
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            <article class="content wrap" id="_content" data-uid="Terminal.Gui.UnixMainLoop">
  
  
  <h1 id="Terminal_Gui_UnixMainLoop" data-uid="Terminal.Gui.UnixMainLoop" class="text-break">Class UnixMainLoop
  </h1>
  <div class="markdown level0 summary">
Unix main loop, suitable for using on Posix systems
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">UnixMainLoop</span></div>
  </div>
  <div classs="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="Terminal.Gui.IMainLoopDriver.html">IMainLoopDriver</a></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.html">Terminal.Gui</a></h6>
  <h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
  <h5 id="Terminal_Gui_UnixMainLoop_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class UnixMainLoop : IMainLoopDriver</code></pre>
  </div>
  <h5 id="Terminal_Gui_UnixMainLoop_remarks"><strong>Remarks</strong></h5>
  <div class="markdown level0 remarks">
In addition to the general functions of the mainloop, the Unix version
can watch file descriptors using the AddWatch methods.
</div>
  <h3 id="methods">Methods
  </h3>
  
  
  <a id="Terminal_Gui_UnixMainLoop_AddWatch_" data-uid="Terminal.Gui.UnixMainLoop.AddWatch*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_AddWatch_System_Int32_Terminal_Gui_UnixMainLoop_Condition_System_Func_Terminal_Gui_MainLoop_System_Boolean__" data-uid="Terminal.Gui.UnixMainLoop.AddWatch(System.Int32,Terminal.Gui.UnixMainLoop.Condition,System.Func{Terminal.Gui.MainLoop,System.Boolean})">AddWatch(Int32, UnixMainLoop.Condition, Func&lt;MainLoop, Boolean&gt;)</h4>
  <div class="markdown level1 summary">
Watches a file descriptor for activity.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public object AddWatch(int fileDescriptor, UnixMainLoop.Condition condition, Func&lt;MainLoop, bool&gt; callback)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">fileDescriptor</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.UnixMainLoop.Condition.html">UnixMainLoop.Condition</a></td>
        <td><span class="parametername">condition</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Func</span>&lt;<a class="xref" href="Terminal.Gui.MainLoop.html">MainLoop</a>, <span class="xref">System.Boolean</span>&gt;</td>
        <td><span class="parametername">callback</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Object</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 id="Terminal_Gui_UnixMainLoop_AddWatch_System_Int32_Terminal_Gui_UnixMainLoop_Condition_System_Func_Terminal_Gui_MainLoop_System_Boolean___remarks">Remarks</h5>
  <div class="markdown level1 remarks">
When the condition is met, the provided callback
is invoked.  If the callback returns false, the
watch is automatically removed.

The return value is a token that represents this watch, you can
use this token to remove the watch by calling RemoveWatch.
</div>
  
  
  <a id="Terminal_Gui_UnixMainLoop_RemoveWatch_" data-uid="Terminal.Gui.UnixMainLoop.RemoveWatch*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_RemoveWatch_System_Object_" data-uid="Terminal.Gui.UnixMainLoop.RemoveWatch(System.Object)">RemoveWatch(Object)</h4>
  <div class="markdown level1 summary">
Removes an active watch from the mainloop.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void RemoveWatch(object token)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Object</span></td>
        <td><span class="parametername">token</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 id="Terminal_Gui_UnixMainLoop_RemoveWatch_System_Object__remarks">Remarks</h5>
  <div class="markdown level1 remarks">
The token parameter is the value returned from AddWatch
</div>
  <h3 id="eii">Explicit Interface Implementations
  </h3>
  
  
  <a id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_EventsPending_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#EventsPending*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_EventsPending_System_Boolean_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#EventsPending(System.Boolean)">IMainLoopDriver.EventsPending(Boolean)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool IMainLoopDriver.EventsPending(bool wait)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">wait</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_MainIteration_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#MainIteration*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_MainIteration" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#MainIteration">IMainLoopDriver.MainIteration()</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void IMainLoopDriver.MainIteration()</code></pre>
  </div>
  
  
  <a id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_Setup_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#Setup*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_Setup_Terminal_Gui_MainLoop_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#Setup(Terminal.Gui.MainLoop)">IMainLoopDriver.Setup(MainLoop)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void IMainLoopDriver.Setup(MainLoop mainLoop)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="Terminal.Gui.MainLoop.html">MainLoop</a></td>
        <td><span class="parametername">mainLoop</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_Wakeup_" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#Wakeup*"></a>
  <h4 id="Terminal_Gui_UnixMainLoop_Terminal_Gui_IMainLoopDriver_Wakeup" data-uid="Terminal.Gui.UnixMainLoop.Terminal#Gui#IMainLoopDriver#Wakeup">IMainLoopDriver.Wakeup()</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void IMainLoopDriver.Wakeup()</code></pre>
  </div>
  <h3 id="implements">Implements</h3>
  <div>
      <a class="xref" href="Terminal.Gui.IMainLoopDriver.html">IMainLoopDriver</a>
  </div>
</article>
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