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<li class="navelem"><a class="el" href="namespacegeos.html">geos</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1util.html">util</a></li><li class="navelem"><a class="el" href="classgeos_1_1util_1_1Interrupt.html">Interrupt</a></li> </ul>
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<a href="#pub-types">Public Types</a> |
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<a href="classgeos_1_1util_1_1Interrupt-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">geos::util::Interrupt Class Reference</div> </div>
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<p>Used to manage interruption requests and callbacks.
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<a href="classgeos_1_1util_1_1Interrupt.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="Interrupt_8h_source.html">Interrupt.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
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Public Types</h2></td></tr>
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<tr class="memitem:a85fcbe09fabb7459eebfcfada96a7e3d"><td class="memItemLeft" align="right" valign="top">typedef void( </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#a85fcbe09fabb7459eebfcfada96a7e3d">Callback</a>) (void)</td></tr>
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<tr class="separator:a85fcbe09fabb7459eebfcfada96a7e3d"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:ad493b6367e0a93ab02ff4133dc6e3b26"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#ad493b6367e0a93ab02ff4133dc6e3b26">request</a> ()</td></tr>
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<tr class="separator:ad493b6367e0a93ab02ff4133dc6e3b26"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa58dc7810a48e3594ddca89973a49c41"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#aa58dc7810a48e3594ddca89973a49c41">cancel</a> ()</td></tr>
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<tr class="separator:aa58dc7810a48e3594ddca89973a49c41"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4aba8ba03cf9cf7257224751a55b3ddf"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#a4aba8ba03cf9cf7257224751a55b3ddf">check</a> ()</td></tr>
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<tr class="separator:a4aba8ba03cf9cf7257224751a55b3ddf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a314da5e7e1674a35aaac2839054b5418"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classgeos_1_1util_1_1Interrupt.html#a85fcbe09fabb7459eebfcfada96a7e3d">Callback</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#a314da5e7e1674a35aaac2839054b5418">registerCallback</a> (<a class="el" href="classgeos_1_1util_1_1Interrupt.html#a85fcbe09fabb7459eebfcfada96a7e3d">Callback</a> *cb)</td></tr>
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<tr class="memdesc:a314da5e7e1674a35aaac2839054b5418"><td class="mdescLeft"> </td><td class="mdescRight">Register a callback that will be invoked before checking for interruption requests. <a href="#a314da5e7e1674a35aaac2839054b5418">More...</a><br /></td></tr>
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<tr class="memitem:ac86682735da1c4fada239db486ee289a"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#ac86682735da1c4fada239db486ee289a">process</a> ()</td></tr>
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<tr class="separator:ac86682735da1c4fada239db486ee289a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a86b07d173a2454c81a566d92d1ec0b64"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#a86b07d173a2454c81a566d92d1ec0b64">interrupt</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Used to manage interruption requests and callbacks. </p>
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<p>Definition at line <a class="el" href="Interrupt_8h_source.html#l00026">26</a> of file <a class="el" href="Interrupt_8h_source.html">Interrupt.h</a>.</p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<td class="memname">typedef void( geos::util::Interrupt::Callback) (void)</td>
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<p>Definition at line <a class="el" href="Interrupt_8h_source.html#l00030">30</a> of file <a class="el" href="Interrupt_8h_source.html">Interrupt.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">static void geos::util::Interrupt::cancel </td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Cancel a pending interruption request </p>
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<td class="memname">static bool geos::util::Interrupt::check </td>
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<td>(</td>
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<p>Check if an interruption request is pending </p>
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<td class="memname">static void geos::util::Interrupt::interrupt </td>
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<td>(</td>
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<td class="memname">static void geos::util::Interrupt::process </td>
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<p>Invoke the callback, if any. Process pending interruption, if any. </p>
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<td class="memname">static <a class="el" href="classgeos_1_1util_1_1Interrupt.html#a85fcbe09fabb7459eebfcfada96a7e3d">Callback</a>* geos::util::Interrupt::registerCallback </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1util_1_1Interrupt.html#a85fcbe09fabb7459eebfcfada96a7e3d">Callback</a> * </td>
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<td class="paramname"><em>cb</em></td><td>)</td>
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<p>Register a callback that will be invoked before checking for interruption requests. </p>
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<p>NOTE that interruption request checking may happen frequently so any callback would better be quick.</p>
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<p>The callback can be used to call <a class="el" href="classgeos_1_1util_1_1Interrupt.html#ad493b6367e0a93ab02ff4133dc6e3b26">Interrupt::request()</a> </p>
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<td class="memname">static void geos::util::Interrupt::request </td>
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<td>(</td>
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<p>Request interruption of operations</p>
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<p>Operations will be terminated by a GEOSInterrupt exception at first occasion. </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="Interrupt_8h_source.html">Interrupt.h</a></li>
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</ul>
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