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| <h3 class="section">5.18 <code>strcat</code>—concatenate strings</h3> |
| |
| <p><a name="index-strcat-386"></a><strong>Synopsis</strong> |
| <pre class="example"> #include <string.h> |
| char *strcat(char *restrict <var>dst</var>, const char *restrict <var>src</var>); |
| |
| </pre> |
| <p><strong>Description</strong><br> |
| <code>strcat</code> appends a copy of the string pointed to by <var>src</var> |
| (including the terminating null character) to the end of the |
| string pointed to by <var>dst</var>. The initial character of |
| <var>src</var> overwrites the null character at the end of <var>dst</var>. |
| |
| <p><br> |
| <strong>Returns</strong><br> |
| This function returns the initial value of <var>dst</var> |
| |
| <p><br> |
| <strong>Portability</strong><br> |
| <code>strcat</code> is ANSI C. |
| |
| <p><code>strcat</code> requires no supporting OS subroutines. |
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