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| <h2 class="unnumbered">The Red Hat newlib C Library</h2> |
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| <h3 class="section">5.4 <code>index</code>—search for character in string</h3> |
| |
| <p><a name="index-index-375"></a><strong>Synopsis</strong> |
| <pre class="example"> #include <strings.h> |
| char * index(const char *<var>string</var>, int <var>c</var>); |
| |
| </pre> |
| <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>This function is identical to <code>strchr</code>. |
| |
| <p><br> |
| <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>. |
| |
| <p><br> |
| <strong>Portability</strong><br> |
| <code>index</code> requires no supporting OS subroutines. |
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