139 lines
3.4 KiB
HTML
139 lines
3.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<!-- Copyright (c) 2001 The Open Group, All Rights Reserved -->
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<title><iso646.h></title>
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</head>
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<body bgcolor="white">
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<script type="text/javascript" language="JavaScript" src="../jscript/codes.js">
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<basefont size="3"> <a name="<iso646.h>"></a> <a name="tag_13_21"></a><!-- <iso646.h> -->
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<!--header start-->
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<center><font size="2">The Open Group Base Specifications Issue 6<br>
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IEEE Std 1003.1-2001<br>
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Copyright © 2001 The IEEE and The Open Group, All Rights reserved.</font></center>
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<!--header end-->
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<hr size="2" noshade>
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<h4><a name="tag_13_21_01"></a>NAME</h4>
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<blockquote>iso646.h - alternative spellings</blockquote>
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<h4><a name="tag_13_21_02"></a>SYNOPSIS</h4>
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<blockquote class="synopsis">
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<p><tt>#include <iso646.h></tt></p>
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</blockquote>
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<h4><a name="tag_13_21_03"></a>DESCRIPTION</h4>
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<blockquote>
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<div class="box"><sup>[<a href="javascript:open_code('CX')">CX</a>]</sup> <img src="../images/opt-start.gif" alt="[Option Start]"
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border="0"> The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the
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requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to
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the ISO C standard. <img src="../images/opt-end.gif" alt="[Option End]" border="0"></div>
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<p>The <i><iso646.h></i> header shall define the following eleven macros (on the left) that expand to the corresponding
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tokens (on the right):</p>
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<dl compact>
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<dt>and</dt>
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<dd><tt>&&</tt></dd>
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<dt>and_eq</dt>
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<dd><tt>&=</tt></dd>
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<dt>bitand</dt>
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<dd><tt>&</tt></dd>
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<dt>bitor</dt>
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<dd><tt>|</tt></dd>
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<dt>compl</dt>
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<dd><tt>˜</tt></dd>
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<dt>not</dt>
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<dd><tt>!</tt></dd>
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<dt>not_eq</dt>
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<dd><tt>!=</tt></dd>
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<dt>or</dt>
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<dd><tt>||</tt></dd>
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<dt>or_eq</dt>
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<dd><tt>|=</tt></dd>
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<dt>xor</dt>
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<dd><tt>^</tt></dd>
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<dt>xor_eq</dt>
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<dd><tt>^=</tt></dd>
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</dl>
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</blockquote>
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<hr>
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<div class="box"><em>The following sections are informative.</em></div>
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<h4><a name="tag_13_21_04"></a>APPLICATION USAGE</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_21_05"></a>RATIONALE</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_21_06"></a>FUTURE DIRECTIONS</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_21_07"></a>SEE ALSO</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_21_08"></a>CHANGE HISTORY</h4>
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<blockquote>
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<p>First released in Issue 5. Derived from ISO/IEC 9899:1990/Amendment 1:1995 (E).</p>
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</blockquote>
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<div class="box"><em>End of informative text.</em></div>
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UNIX ® is a registered Trademark of The Open Group.<br>
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POSIX ® is a registered Trademark of The IEEE.<br>
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