94 lines
2.9 KiB
HTML
94 lines
2.9 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Feature test macros for Pthreads</title>
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- File Edited November 2001 -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<a name="Top_Of_Page"></a>
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<!-- Java sync-link -->
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
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</script>
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<h2>Feature test macros for Pthreads</h2>
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<table border>
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<tr>
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<th valign="top">Constant</th>
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<th valign="top">Description</th>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREADS</td>
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<td align="left" valign="top">Base threads</td>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREAD_ATTR_STACKADDR</td>
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<td align="left" valign="top">Stack address attribute. Not present
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in the i5/OS implementation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREAD_ATTR_STACKSIZE</td>
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<td align="left" valign="top">Stack size attribute. Not present in
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the i5/OS implementation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">
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_POSIX_THREAD_PRIORITY_SCHEDULING</td>
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<td align="left" valign="top">Thread priority scheduling. Not
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present in the i5/OS implementation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREAD_PRIO_INHERIT</td>
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<td align="left" valign="top">Mutex priority inheritance. Not
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present in the i5/OS implementation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREAD_PRIO_PROTECT</td>
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<td align="left" valign="top">Mutex priority ceiling. Not present
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in the i5/OS implementation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">_POSIX_THREAD_PROCESS_SHARED</td>
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<td align="left" valign="top">Synchronization primitives may be
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shared between processes.</td>
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</tr>
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</table>
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<p>The i5/OS implementation of pthreads defines the <strong>
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_POSIX_THREADS</strong> and <strong>_POSIX_THREAD_PROCESS_SHARED</strong>
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feature test macros. See <a href="concep11.htm">Unsupported preprocessor and
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feature test macros</a> for a complete list of unsupported feature test
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macros.</p>
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center">
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<a href="rzah4mst.htm">Pthread APIs</a> |
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<a href="aplist.htm">APIs by category</a></td>
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</tr>
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</table>
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</center>
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</body>
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</html>
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