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diff --git a/gcc-4.4.3/libstdc++-v3/doc/html/manual/termination.html b/gcc-4.4.3/libstdc++-v3/doc/html/manual/termination.html deleted file mode 100644 index 30dafcd0f..000000000 --- a/gcc-4.4.3/libstdc++-v3/doc/html/manual/termination.html +++ /dev/null @@ -1,48 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="no"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 6. Termination</title><meta name="generator" content="DocBook XSL Stylesheets V1.74.0" /><meta name="keywords" content=" ISO C++ , library " /><link rel="home" href="../spine.html" title="The GNU C++ Library Documentation" /><link rel="up" href="support.html" title="Part II. Support" /><link rel="prev" href="dynamic_memory.html" title="Chapter 5. Dynamic Memory" /><link rel="next" href="verbose_termination.html" title="Verbose Terminate Handler" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 6. Termination</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="dynamic_memory.html">Prev</a> </td><th width="60%" align="center">Part II. - Support - -</th><td width="20%" align="right"> <a accesskey="n" href="verbose_termination.html">Next</a></td></tr></table><hr /></div><div class="chapter" lang="en" xml:lang="en"><div class="titlepage"><div><div><h2 class="title"><a id="manual.support.termination"></a>Chapter 6. Termination</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="sect1"><a href="termination.html#support.termination.handlers">Termination Handlers</a></span></dt><dt><span class="sect1"><a href="verbose_termination.html">Verbose Terminate Handler</a></span></dt></dl></div><div class="sect1" lang="en" xml:lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="support.termination.handlers"></a>Termination Handlers</h2></div></div></div><p> - Not many changes here to <code class="filename">cstdlib</code>. You should note that the - <code class="function">abort()</code> function does not call the - destructors of automatic nor static objects, so if you're - depending on those to do cleanup, it isn't going to happen. - (The functions registered with <code class="function">atexit()</code> - don't get called either, so you can forget about that - possibility, too.) - </p><p> - The good old <code class="function">exit()</code> function can be a bit - funky, too, until you look closer. Basically, three points to - remember are: - </p><div class="orderedlist"><ol type="1"><li><p> - Static objects are destroyed in reverse order of their creation. - </p></li><li><p> - Functions registered with <code class="function">atexit()</code> are called in - reverse order of registration, once per registration call. - (This isn't actually new.) - </p></li><li><p> - The previous two actions are “<span class="quote">interleaved,</span>” that is, - given this pseudocode: - </p><pre class="programlisting"> - extern "C or C++" void f1 (void); - extern "C or C++" void f2 (void); - - static Thing obj1; - atexit(f1); - static Thing obj2; - atexit(f2); -</pre><p> - then at a call of <code class="function">exit()</code>, - <code class="varname">f2</code> will be called, then - <code class="varname">obj2</code> will be destroyed, then - <code class="varname">f1</code> will be called, and finally - <code class="varname">obj1</code> will be destroyed. If - <code class="varname">f1</code> or <code class="varname">f2</code> allow an - exception to propagate out of them, Bad Things happen. - </p></li></ol></div><p> - Note also that <code class="function">atexit()</code> is only required to store 32 - functions, and the compiler/library might already be using some of - those slots. If you think you may run out, we recommend using - the <code class="function">xatexit</code>/<code class="function">xexit</code> combination from <code class="literal">libiberty</code>, which has no such limit. - </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="dynamic_memory.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="support.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="verbose_termination.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 5. Dynamic Memory </td><td width="20%" align="center"><a accesskey="h" href="../spine.html">Home</a></td><td width="40%" align="right" valign="top"> Verbose Terminate Handler</td></tr></table></div></body></html> |