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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>index</title></head><body bgcolor=white><center><font size=2>The Single UNIX &reg; Specification, Version 2<br>Copyright &copy; 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_005_959">&nbsp;</a>NAME</h4><blockquote>index - character string operations</blockquote><h4><a name = "tag_000_005_960">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>#include &lt;<a href="strings.h.html">strings.h</a>&gt;char *index(const char *<i>s</i>, int <i>c</i>);</code></pre></blockquote><h4><a name = "tag_000_005_961">&nbsp;</a>DESCRIPTION</h4><blockquote>The<i>index()</i>function is identical to<i><a href="strchr.html">strchr()</a></i>.</blockquote><h4><a name = "tag_000_005_962">&nbsp;</a>RETURN VALUE</h4><blockquote>See<i><a href="strchr.html">strchr()</a></i>.</blockquote><h4><a name = "tag_000_005_963">&nbsp;</a>ERRORS</h4><blockquote>See<i><a href="strchr.html">strchr()</a></i>.</blockquote><h4><a name = "tag_000_005_964">&nbsp;</a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_965">&nbsp;</a>APPLICATION USAGE</h4><blockquote>For portability to implementations conforming to earlier versions of thisspecification,<i><a href="strchr.html">strchr()</a></i>is preferred over this function.</blockquote><h4><a name = "tag_000_005_966">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_967">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="strchr.html">strchr()</a></i>,<i><a href="strings.h.html">&lt;strings.h&gt;</a></i>.</blockquote><hr size=2 noshade><center><font size=2>UNIX &reg; is a registered Trademark of The Open Group.<br>Copyright &copy; 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>

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