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- <h1 class="top">The Red Hat newlib C Library</h1>
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- <h3 class="section">5.4 <code>index</code>—search for character in string</h3>
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- <p><strong>Synopsis</strong>
- </p><div class="example">
- <pre class="example">#include <strings.h>
- char * index(const char *<var>string</var>, int <var>c</var>);
-
- </pre></div>
- <p><strong>Description</strong><br>
- This function finds the first occurence of <var>c</var> (converted to
- a char) in the string pointed to by <var>string</var> (including the
- terminating null character).
- </p>
- <p>This function is identical to <code>strchr</code>.
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- <p><strong>Returns</strong><br>
- Returns a pointer to the located character, or a null pointer
- if <var>c</var> does not occur in <var>string</var>.
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- <p><strong>Portability</strong><br>
- <code>index</code> requires no supporting OS subroutines.
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