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Lock-free implementation documented, minor changes to align with TR1

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[SVN r29536]
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Peter Dimov committed 2005-06-12 12:58:17 +00:00
1 parent 24c23b8064
commit 675d09723a
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+51 -55
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weak_ptr.htm
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@@ -145,9 +145,9 @@ template<class Y> weak_ptr & operator=(shared_ptr<Y> const &
<h3><a name="use_count">use_count</a></h3>
<pre>long use_count() const;</pre>
<blockquote>
<p><b>Returns:</b> if <STRONG>*this</STRONG> is <EM>empty</EM>, an unspecified
nonnegative value; otherwise, the number of <b>shared_ptr</b> objects that <EM>share
ownership</EM> with <STRONG>*this</STRONG>.</p>
<p><b>Returns:</b> 0 if <STRONG>*this</STRONG> is <EM>empty</EM>; otherwise,
the number of <b>shared_ptr</b> objects that <EM>share ownership</EM>
with <STRONG>*this</STRONG>.</p>
<p><b>Throws:</b> nothing.</p>
<P><B>Notes:</B> <code>use_count()</code> is not necessarily efficient. Use only
for debugging and testing purposes, not for production code.</P>
@@ -236,7 +236,7 @@ public:
<hr>
<p>$Date$</p>
<p><small>Copyright 1999 Greg Colvin and Beman Dawes. Copyright 2002 Darin Adler.
Copyright 2002, 2003 Peter Dimov. Permission to copy, use, modify, sell and
Copyright 2002-2005 Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</small></p>