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Diffstat (limited to 'doc/html/boost/interprocess/interprocess_condition.html')
-rw-r--r-- | doc/html/boost/interprocess/interprocess_condition.html | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/doc/html/boost/interprocess/interprocess_condition.html b/doc/html/boost/interprocess/interprocess_condition.html index 83ca53e490..d45930ce58 100644 --- a/doc/html/boost/interprocess/interprocess_condition.html +++ b/doc/html/boost/interprocess/interprocess_condition.html @@ -1,3 +1,4 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> @@ -35,64 +36,64 @@ <span class="keyword">class</span> <a class="link" href="interprocess_condition.html" title="Class interprocess_condition">interprocess_condition</a> <span class="special">{</span> <span class="keyword">public</span><span class="special">:</span> <span class="comment">// <a class="link" href="interprocess_condition.html#boost.interprocess.interprocess_conditionconstruct-copy-destruct">construct/copy/destruct</a></span> - <a class="link" href="interprocess_condition.html#idp56536592-bb"><span class="identifier">interprocess_condition</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> - <a class="link" href="interprocess_condition.html#idp56538672-bb"><span class="special">~</span><span class="identifier">interprocess_condition</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="interprocess_condition.html#idp36531184-bb"><span class="identifier">interprocess_condition</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="interprocess_condition.html#idp36533264-bb"><span class="special">~</span><span class="identifier">interprocess_condition</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> - <span class="comment">// <a class="link" href="interprocess_condition.html#idp56516016-bb">public member functions</a></span> - <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp56516576-bb"><span class="identifier">notify_one</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp56517936-bb"><span class="identifier">notify_all</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp56519312-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp56523024-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Pr</span><span class="special">)</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">bool</span> <a class="link" href="interprocess_condition.html#idp56527104-bb"><span class="identifier">timed_wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="comment">// <a class="link" href="interprocess_condition.html#idp36510608-bb">public member functions</a></span> + <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp36511168-bb"><span class="identifier">notify_one</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp36512528-bb"><span class="identifier">notify_all</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp36513904-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> <span class="keyword">void</span> <a class="link" href="interprocess_condition.html#idp36517616-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Pr</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">bool</span> <a class="link" href="interprocess_condition.html#idp36521696-bb"><span class="identifier">timed_wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> - <span class="keyword">bool</span> <a class="link" href="interprocess_condition.html#idp56531600-bb"><span class="identifier">timed_wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Pr</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="interprocess_condition.html#idp36526192-bb"><span class="identifier">timed_wait</span></a><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Pr</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idp241625408"></a><h2>Description</h2> +<a name="idp249904256"></a><h2>Description</h2> <p>This class is a condition variable that can be placed in shared memory or memory mapped files. Destroys the object of type std::condition_variable_any</p> <p>Unlike std::condition_variable in C++11, it is NOT safe to invoke the destructor if all threads have been only notified. It is required that they have exited their respective wait functions. </p> <div class="refsect2"> -<a name="idp241626704"></a><h3> +<a name="idp249905552"></a><h3> <a name="boost.interprocess.interprocess_conditionconstruct-copy-destruct"></a><code class="computeroutput">interprocess_condition</code> public construct/copy/destruct</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> -<pre class="literallayout"><a name="idp56536592-bb"></a><span class="identifier">interprocess_condition</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Constructs a <code class="computeroutput"><a class="link" href="interprocess_condition.html" title="Class interprocess_condition">interprocess_condition</a></code>. On error throws <code class="computeroutput"><a class="link" href="interprocess_exception.html" title="Class interprocess_exception">interprocess_exception</a></code>. </li> +<pre class="literallayout"><a name="idp36531184-bb"></a><span class="identifier">interprocess_condition</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Constructs a <code class="computeroutput"><a class="link" href="interprocess_condition.html" title="Class interprocess_condition">interprocess_condition</a></code>. On error throws <code class="computeroutput"><a class="link" href="interprocess_exception.html" title="Class interprocess_exception">interprocess_exception</a></code>. </li> <li class="listitem"> -<pre class="literallayout"><a name="idp56538672-bb"></a><span class="special">~</span><span class="identifier">interprocess_condition</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><a name="idp36533264-bb"></a><span class="special">~</span><span class="identifier">interprocess_condition</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> <p>Destroys *this liberating system resources. </p> </li> </ol></div> </div> <div class="refsect2"> -<a name="idp241639744"></a><h3> -<a name="idp56516016-bb"></a><code class="computeroutput">interprocess_condition</code> public member functions</h3> +<a name="idp249918736"></a><h3> +<a name="idp36510608-bb"></a><code class="computeroutput">interprocess_condition</code> public member functions</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idp56516576-bb"></a><span class="identifier">notify_one</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp36511168-bb"></a><span class="identifier">notify_one</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> <p>If there is a thread waiting on *this, change that thread's state to ready. Otherwise there is no effect. </p> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idp56517936-bb"></a><span class="identifier">notify_all</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp36512528-bb"></a><span class="identifier">notify_all</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> <p>Change the state of all threads waiting on *this to ready. If there are no waiting threads, notify_all() has no effect. </p> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">void</span> <a name="idp56519312-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">void</span> <a name="idp36513904-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">)</span><span class="special">;</span></pre> <p>Releases the lock on the <code class="computeroutput"><a class="link" href="interprocess_mutex.html" title="Class interprocess_mutex">interprocess_mutex</a></code> object associated with lock, blocks the current thread of execution until readied by a call to this->notify_one() or this->notify_all(), and then reacquires the lock. </p> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> <span class="keyword">void</span> <a name="idp56523024-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="identifier">Pr</span> pred<span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> <span class="keyword">void</span> <a name="idp36517616-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="identifier">Pr</span> pred<span class="special">)</span><span class="special">;</span></pre> <p>The same as: while (!pred()) wait(lock) </p> </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> - <span class="keyword">bool</span> <a name="idp56527104-bb"></a><span class="identifier">timed_wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span> abs_time<span class="special">)</span><span class="special">;</span></pre> + <span class="keyword">bool</span> <a name="idp36521696-bb"></a><span class="identifier">timed_wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span> abs_time<span class="special">)</span><span class="special">;</span></pre> <p>Releases the lock on the <code class="computeroutput"><a class="link" href="interprocess_mutex.html" title="Class interprocess_mutex">interprocess_mutex</a></code> object associated with lock, blocks the current thread of execution until readied by a call to this->notify_one() or this->notify_all(), or until time abs_time is reached, and then reacquires the lock. Returns: false if time abs_time is reached, otherwise true. </p> </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">,</span> <span class="keyword">typename</span> Pr<span class="special">></span> - <span class="keyword">bool</span> <a name="idp56531600-bb"></a><span class="identifier">timed_wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span> abs_time<span class="special">,</span> + <span class="keyword">bool</span> <a name="idp36526192-bb"></a><span class="identifier">timed_wait</span><span class="special">(</span><span class="identifier">L</span> <span class="special">&</span> lock<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&</span> abs_time<span class="special">,</span> <span class="identifier">Pr</span> pred<span class="special">)</span><span class="special">;</span></pre> <p>The same as: while (!pred()) { if (!timed_wait(lock, abs_time)) return pred(); } return true; </p> </li> @@ -102,7 +103,7 @@ </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2005-2012 Ion Gaztanaga<p> +<td align="right"><div class="copyright-footer">Copyright © 2005-2015 Ion Gaztanaga<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) </p> |