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diff --git a/doc/html/boost/interprocess/interprocess_condition_any.html b/doc/html/boost/interprocess/interprocess_condition_any.html new file mode 100644 index 0000000000..52a3c1d231 --- /dev/null +++ b/doc/html/boost/interprocess/interprocess_condition_any.html @@ -0,0 +1,117 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>Class interprocess_condition_any</title> +<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> +<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> +<link rel="up" href="../../interprocess/indexes_reference.html#header.boost.interprocess.sync.interprocess_condition_any_hpp" title="Header <boost/interprocess/sync/interprocess_condition_any.hpp>"> +<link rel="prev" href="interprocess_condition.html" title="Class interprocess_condition"> +<link rel="next" href="interprocess_mutex.html" title="Class interprocess_mutex"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> +<td align="center"><a href="../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="interprocess_condition.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../interprocess/indexes_reference.html#header.boost.interprocess.sync.interprocess_condition_any_hpp"><img 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<boost/interprocess/sync/interprocess_condition_any.hpp>">boost/interprocess/sync/interprocess_condition_any.hpp</a>> + +</span> +<span class="keyword">class</span> <a class="link" href="interprocess_condition_any.html" title="Class interprocess_condition_any">interprocess_condition_any</a> <span class="special">{</span> +<span class="keyword">public</span><span class="special">:</span> + <span class="comment">// <a class="link" href="interprocess_condition_any.html#boost.interprocess.interprocess_condition_anyconstruct-copy-destruct">construct/copy/destruct</a></span> + <a class="link" href="interprocess_condition_any.html#idp66617904-bb"><span class="identifier">interprocess_condition_any</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="interprocess_condition_any.html#idp66620000-bb"><span class="special">~</span><span class="identifier">interprocess_condition_any</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + + <span class="comment">// <a class="link" href="interprocess_condition_any.html#idp66597328-bb">public member functions</a></span> + <span class="keyword">void</span> <a class="link" href="interprocess_condition_any.html#idp66597888-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_any.html#idp66599248-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_any.html#idp66600624-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_any.html#idp66604336-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_any.html#idp66608416-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_any.html#idp66612912-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="idp248491696"></a><h2>Description</h2> +<p>This class is a condition variable that can be placed in shared memory or memory mapped files.</p> +<p>The <a class="link" href="interprocess_condition_any.html" title="Class interprocess_condition_any">interprocess_condition_any</a> class is a generalization of <a class="link" href="interprocess_condition.html" title="Class interprocess_condition">interprocess_condition</a>. Whereas <a class="link" href="interprocess_condition.html" title="Class interprocess_condition">interprocess_condition</a> works only on Locks with mutex_type == <a class="link" href="interprocess_mutex.html" title="Class interprocess_mutex">interprocess_mutex</a> <a class="link" href="interprocess_condition_any.html" title="Class interprocess_condition_any">interprocess_condition_any</a> can operate on any user-defined lock that meets the BasicLockable requirements (lock()/unlock() member functions).</p> +<p>Unlike std::condition_variable_any 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="idp248497888"></a><h3> +<a name="boost.interprocess.interprocess_condition_anyconstruct-copy-destruct"></a><code class="computeroutput">interprocess_condition_any</code> + public + construct/copy/destruct</h3> +<div class="orderedlist"><ol class="orderedlist" type="1"> +<li class="listitem"> +<pre class="literallayout"><a name="idp66617904-bb"></a><span class="identifier">interprocess_condition_any</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_any.html" title="Class interprocess_condition_any">interprocess_condition_any</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="idp66620000-bb"></a><span class="special">~</span><span class="identifier">interprocess_condition_any</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="idp248511008"></a><h3> +<a name="idp66597328-bb"></a><code class="computeroutput">interprocess_condition_any</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="idp66597888-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="idp66599248-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="idp66600624-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="idp66604336-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="idp66608416-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="idp66612912-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> +</ol></div> +</div> +</div> +</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> + 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> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="interprocess_condition.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../interprocess/indexes_reference.html#header.boost.interprocess.sync.interprocess_condition_any_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="interprocess_mutex.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |