116 lines
4.0 KiB
HTML
116 lines
4.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<meta name="generator" content="HTML Tidy, see www.w3.org">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link type="text/css" rel="stylesheet" href="style.css"><!-- Generated by The Open Group's rhtm tool v1.2.1 -->
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<!-- Copyright (c) 2001 The Open Group, All Rights Reserved -->
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<title><strings.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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</script>
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<basefont size="3"> <a name="<strings.h>"></a> <a name="tag_13_52"></a><!-- <strings.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_52_01"></a>NAME</h4>
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<blockquote>strings.h - string operations</blockquote>
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<h4><a name="tag_13_52_02"></a>SYNOPSIS</h4>
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<blockquote class="synopsis">
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<div class="box"><tt><sup>[<a href="javascript:open_code('XSI')">XSI</a>]</sup> <img src="../images/opt-start.gif" alt=
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"[Option Start]" border="0"> #include <strings.h> <img src="../images/opt-end.gif" alt="[Option End]" border="0"></tt></div>
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</blockquote>
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<h4><a name="tag_13_52_03"></a>DESCRIPTION</h4>
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<blockquote>
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<p>The following shall be declared as functions and may also be defined as macros. Function prototypes shall be provided.</p>
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<pre>
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<tt>int bcmp(const void *, const void *, size_t); (</tt><b>LEGACY</b> <tt>)
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void bcopy(const void *, void *, size_t); (</tt><b>LEGACY</b> <tt>)
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void bzero(void *, size_t); (</tt><b>LEGACY</b> <tt>)
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int ffs(int);
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char *index(const char *, int); (</tt><b>LEGACY</b> <tt>)
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char *rindex(const char *, int); (</tt><b>LEGACY</b> <tt>)
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int strcasecmp(const char *, const char *);
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int strncasecmp(const char *, const char *, size_t);
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</tt>
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</pre>
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<p>The <b>size_t</b> type shall be defined through <b>typedef</b> as described in <a href=
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"stddef.h.html"><i><stddef.h></i></a> .</p>
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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_52_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_52_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_52_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_52_07"></a>SEE ALSO</h4>
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<blockquote>
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<p><a href="stddef.h.html"><i><stddef.h></i></a> , the System Interfaces volume of IEEE Std 1003.1-2001, <a href=
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"../functions/ffs.html"><i>ffs</i>()</a>, <a href="../functions/strcasecmp.html"><i>strcasecmp</i>()</a>, <a href=
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"../functions/strncasecmp.html"><i>strncasecmp</i>()</a></p>
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</blockquote>
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<h4><a name="tag_13_52_08"></a>CHANGE HISTORY</h4>
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<blockquote>
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<p>First released in Issue 4, Version 2.</p>
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</blockquote>
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<h4><a name="tag_13_52_09"></a>Issue 6</h4>
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<blockquote>
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<p>The Open Group Corrigendum U021/2 is applied, correcting the prototype for <a href="../functions/index.html"><i>index</i>()</a>
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to be consistent with the reference page.</p>
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<p>The <a href="../functions/bcmp.html"><i>bcmp</i>()</a>, <a href="../functions/bcopy.html"><i>bcopy</i>()</a>, <a href=
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"../functions/bzero.html"><i>bzero</i>()</a>, <a href="../functions/index.html"><i>index</i>()</a>, and <a href=
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"../functions/rindex.html"><i>rindex</i>()</a> functions are marked LEGACY.</p>
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</blockquote>
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<div class="box"><em>End of informative text.</em></div>
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<center><font size="2"><!--footer start-->
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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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