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atexit() and on_exit() may now be configured to support multiple exit callbacks

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4995 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
2012-08-01 17:47:54 +00:00
parent 8a4cf655d7
commit 20324504d5
13 changed files with 617 additions and 120 deletions
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nuttx/Documentation/NuttxPortingGuide.html
+18
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@@ -4063,6 +4063,24 @@ build
<code>CONFIG_SIG_SIGWORK</code>: The signal number that will be used to wake-up
the worker thread. Default: 4
</li>
<li>
<code>CONFIG_SCHED_WAITPID</code>: Enables the <a href="NuttxUserGuide.html#waitpid"><code>waitpid()</code><a> API
</li>
<li>
<code>CONFIG_SCHED_ATEXIT</code>: Enables the <a href="NuttxUserGuide.html#atexit">atexit()</code><a> API
</li>
<li>
<code>CONFIG_SCHED_ATEXIT_MAX</code>: By default if <code>CONFIG_SCHED_ATEXIT</code> is selected, only a single <code>atexit()</code> function is supported.
That number can be increased by defined this setting to the number that you require.
</li>
<li>
<code>CONFIG_SCHED_ONEXIT</code>: Enables the <a href="NuttxUserGuide.html#onexit">on_exit()</code><a> API
</li>
<li>
<code>CONFIG_SCHED_ONEXIT_MAX</code>: By default if <code>CONFIG_SCHED_ONEXIT</code> is selected, only a single <code>on_exit()</code> function is supported.
That number can be increased by defined this setting to the number that you require.
</li>
</ul>
<p>