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 <span id="projectnumber">2.42.0</span>
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<li class="navelem"><a class="el" href="namespaceGlib.html">Glib</a></li><li class="navelem"><a class="el" href="namespaceGlib_1_1Threads.html">Threads</a></li><li class="navelem"><a class="el" href="classGlib_1_1Threads_1_1Private.html">Private</a></li> </ul>
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<a href="#pub-types">Public Types</a> |
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<div class="title">Glib::Threads::Private< T > Class Template Reference<div class="ingroups"><a class="el" href="group__Threads.html">Threads</a></div></div> </div>
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<p>Thread-local data pointer.
<a href="classGlib_1_1Threads_1_1Private.html#details">More...</a></p>
<p><code>#include <glibmm/threads.h></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ac716d81812280be9842ed62193800c3d"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#ac716d81812280be9842ed62193800c3d">DestructorFunc</a> )(void*)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a72666cd6d6792e4c1efa3fe800a4c4e5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#a72666cd6d6792e4c1efa3fe800a4c4e5">Private</a> (<a class="el" href="classGlib_1_1Threads_1_1Private.html#ac716d81812280be9842ed62193800c3d">DestructorFunc</a> destructor_func=&<a class="el" href="classGlib_1_1Threads_1_1Private.html">Private</a>< T >::<a class="el" href="classGlib_1_1Threads_1_1Private.html#a440d3f7cd5ef614679c6348ceaab63be">delete_ptr</a>)</td></tr>
<tr class="memdesc:a72666cd6d6792e4c1efa3fe800a4c4e5"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a72666cd6d6792e4c1efa3fe800a4c4e5">More...</a><br /></td></tr>
<tr class="separator:a72666cd6d6792e4c1efa3fe800a4c4e5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a835b6cba77e88023798f40a2fe1ebfb1"><td class="memItemLeft" align="right" valign="top">T* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#a835b6cba77e88023798f40a2fe1ebfb1">get</a> ()</td></tr>
<tr class="memdesc:a835b6cba77e88023798f40a2fe1ebfb1"><td class="mdescLeft"> </td><td class="mdescRight">Gets the pointer stored in the calling thread. <a href="#a835b6cba77e88023798f40a2fe1ebfb1">More...</a><br /></td></tr>
<tr class="separator:a835b6cba77e88023798f40a2fe1ebfb1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab0740eaa856abbe880ba8466d82c81cc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#ab0740eaa856abbe880ba8466d82c81cc">set</a> (T* data)</td></tr>
<tr class="memdesc:ab0740eaa856abbe880ba8466d82c81cc"><td class="mdescLeft"> </td><td class="mdescRight">Sets the pointer in the calling thread without calling <code>destructor_func()</code>. <a href="#ab0740eaa856abbe880ba8466d82c81cc">More...</a><br /></td></tr>
<tr class="separator:ab0740eaa856abbe880ba8466d82c81cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4a8cd09419878b96b69ab4d12e98f6b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#aa4a8cd09419878b96b69ab4d12e98f6b">replace</a> (T* data)</td></tr>
<tr class="memdesc:aa4a8cd09419878b96b69ab4d12e98f6b"><td class="mdescLeft"> </td><td class="mdescRight">Sets the pointer in the calling thread and calls <code>destructor_func()</code>. <a href="#aa4a8cd09419878b96b69ab4d12e98f6b">More...</a><br /></td></tr>
<tr class="separator:aa4a8cd09419878b96b69ab4d12e98f6b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1e04fbb3f71768d75d4bc7ddfea3d914"><td class="memItemLeft" align="right" valign="top">GPrivate* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#a1e04fbb3f71768d75d4bc7ddfea3d914">gobj</a> ()</td></tr>
<tr class="separator:a1e04fbb3f71768d75d4bc7ddfea3d914"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a440d3f7cd5ef614679c6348ceaab63be"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1Private.html#a440d3f7cd5ef614679c6348ceaab63be">delete_ptr</a> (void* data)</td></tr>
<tr class="memdesc:a440d3f7cd5ef614679c6348ceaab63be"><td class="mdescLeft"> </td><td class="mdescRight">Deletes static_cast<T*>(data) <a href="#a440d3f7cd5ef614679c6348ceaab63be">More...</a><br /></td></tr>
<tr class="separator:a440d3f7cd5ef614679c6348ceaab63be"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T><br />
class Glib::Threads::Private< T ></h3>
<p>Thread-local data pointer. </p>
<p>It is recommended that all instances of this class are statically allocated. The first time an instance is used (<a class="el" href="classGlib_1_1Threads_1_1Private.html#a835b6cba77e88023798f40a2fe1ebfb1" title="Gets the pointer stored in the calling thread. ">get()</a>, <a class="el" href="classGlib_1_1Threads_1_1Private.html#ab0740eaa856abbe880ba8466d82c81cc" title="Sets the pointer in the calling thread without calling destructor_func(). ">set()</a> or <a class="el" href="classGlib_1_1Threads_1_1Private.html#aa4a8cd09419878b96b69ab4d12e98f6b" title="Sets the pointer in the calling thread and calls destructor_func(). ">replace()</a> is called) gtk+ allocates a scarce OS resource that cannot be deallocated. </p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
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template <class T > </div>
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<td class="memname">typedef void(* <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::DestructorFunc)(void*)</td>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname"><a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::<a class="el" href="classGlib_1_1Threads_1_1Private.html">Private</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGlib_1_1Threads_1_1Private.html#ac716d81812280be9842ed62193800c3d">DestructorFunc</a> </td>
<td class="paramname"><em>destructor_func</em> = <code>&<a class="el" href="classGlib_1_1Threads_1_1Private.html">Private</a>< T >::<a class="el" href="classGlib_1_1Threads_1_1Private.html#a440d3f7cd5ef614679c6348ceaab63be">delete_ptr</a></code></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
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<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">destructor_func</td><td>Function pointer, or 0. If <em>destructor_func</em> is not 0 and the stored data pointer is not 0, this function is called when <a class="el" href="classGlib_1_1Threads_1_1Private.html#aa4a8cd09419878b96b69ab4d12e98f6b" title="Sets the pointer in the calling thread and calls destructor_func(). ">replace()</a> is called and when the thread exits. </td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">static void <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::delete_ptr </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Deletes static_cast<T*>(data) </p>
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<td class="memname">T* <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::get </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Gets the pointer stored in the calling thread. </p>
<dl class="section return"><dt>Returns</dt><dd>If no value has yet been set in this thread, 0 is returned. </dd></dl>
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<td class="memname">GPrivate* <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::gobj </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<td class="memname">void <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::replace </td>
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<td class="paramtype">T * </td>
<td class="paramname"><em>data</em></td><td>)</td>
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<p>Sets the pointer in the calling thread and calls <code>destructor_func()</code>. </p>
<p>If a function pointer (and not 0) was specified in the constructor, and the stored data pointer before the call to <a class="el" href="classGlib_1_1Threads_1_1Private.html#aa4a8cd09419878b96b69ab4d12e98f6b" title="Sets the pointer in the calling thread and calls destructor_func(). ">replace()</a> is not 0, then <code>destructor_func()</code> is called with this old pointer value.</p>
<dl class="since_2_32"><dt><b><a class="el" href="since_2_32.html#_since_2_32000006">Since glibmm 2.32:</a></b></dt><dd></dd></dl>
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template <class T > </div>
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<td class="memname">void <a class="el" href="classGlib_1_1Threads_1_1Private.html">Glib::Threads::Private</a>< T >::set </td>
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<td class="paramtype">T * </td>
<td class="paramname"><em>data</em></td><td>)</td>
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<p>Sets the pointer in the calling thread without calling <code>destructor_func()</code>. </p>
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