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<title>GNU Radio 3.3.0 C++ API: gr_dispatcher Class Reference</title>
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<h1>gr_dispatcher Class Reference<br/>
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[<a class="el" href="group__internal.html">Implementation Details</a>]</small>
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<p>invoke callbacks based on select.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="gr__dispatcher_8h_source.html">gr_dispatcher.h</a>></code></p>
<p><a href="classgr__dispatcher-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#ac4efcfd65279f042a891df1e51fc2dec">~gr_dispatcher</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#a761602cfdc4515148d2b2e911e87a33d">add_handler</a> (<a class="el" href="classboost_1_1shared__ptr.html">gr_select_handler_sptr</a> handler)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#af5e406f189d728e550d53f11027efe95">del_handler</a> (<a class="el" href="classboost_1_1shared__ptr.html">gr_select_handler_sptr</a> handler)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#a65344f6ad7fdf57ca74729b97a278e48">del_handler</a> (<a class="el" href="classgr__select__handler.html">gr_select_handler</a> *handler)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#a04d629d6169a9e8a2005863e70eae083">loop</a> (double timeout=10)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event dispatching loop. <a href="#a04d629d6169a9e8a2005863e70eae083"></a><br/></td></tr>
<tr><td colspan="2"><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">gr_dispatcher_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__dispatcher.html#ac8511066b40fcc271708b381c68e75f0">gr_make_dispatcher</a> ()</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>invoke callbacks based on select. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classgr__select__handler.html" title="Abstract handler for select based notification.">gr_select_handler</a> </dd></dl>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ac4efcfd65279f042a891df1e51fc2dec"></a><!-- doxytag: member="gr_dispatcher::~gr_dispatcher" ref="ac4efcfd65279f042a891df1e51fc2dec" args="()" -->
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<td class="memname">gr_dispatcher::~gr_dispatcher </td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a761602cfdc4515148d2b2e911e87a33d"></a><!-- doxytag: member="gr_dispatcher::add_handler" ref="a761602cfdc4515148d2b2e911e87a33d" args="(gr_select_handler_sptr handler)" -->
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<td class="memname"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gr_dispatcher::add_handler </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classboost_1_1shared__ptr.html">gr_select_handler_sptr</a> </td>
<td class="paramname"> <em>handler</em></td>
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<a class="anchor" id="a65344f6ad7fdf57ca74729b97a278e48"></a><!-- doxytag: member="gr_dispatcher::del_handler" ref="a65344f6ad7fdf57ca74729b97a278e48" args="(gr_select_handler *handler)" -->
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<td class="memname"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gr_dispatcher::del_handler </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgr__select__handler.html">gr_select_handler</a> * </td>
<td class="paramname"> <em>handler</em></td>
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<a class="anchor" id="af5e406f189d728e550d53f11027efe95"></a><!-- doxytag: member="gr_dispatcher::del_handler" ref="af5e406f189d728e550d53f11027efe95" args="(gr_select_handler_sptr handler)" -->
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<td class="memname"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gr_dispatcher::del_handler </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classboost_1_1shared__ptr.html">gr_select_handler_sptr</a> </td>
<td class="paramname"> <em>handler</em></td>
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<a class="anchor" id="a04d629d6169a9e8a2005863e70eae083"></a><!-- doxytag: member="gr_dispatcher::loop" ref="a04d629d6169a9e8a2005863e70eae083" args="(double timeout=10)" -->
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<td class="memname">void gr_dispatcher::loop </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>timeout</em> = <code>10</code></td>
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<p>Event dispatching loop. </p>
<p>Enter a polling loop that only terminates after all gr_select_handlers have been removed. <code>timeout</code> sets the timeout parameter to the select() call, measured in seconds.</p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>timeout</em> </td><td>maximum number of seconds to block in select. </td></tr>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="ac8511066b40fcc271708b381c68e75f0"></a><!-- doxytag: member="gr_dispatcher::gr_make_dispatcher" ref="ac8511066b40fcc271708b381c68e75f0" args="()" -->
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<td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">gr_dispatcher_sptr</a> gr_make_dispatcher </td>
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<td><code> [friend]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gr__dispatcher_8h_source.html">gr_dispatcher.h</a></li>
</ul>
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