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| <h3 class="section">6.15 <code>wcslcpy</code>—copy a wide-character string to specified length</h3> |
| |
| <p><strong>Synopsis</strong> |
| <pre class="example"> #include <wchar.h> |
| size_t wcslcpy(wchar_t *<var>dst</var>, const wchar_t *<var>src</var>, size_t <var>siz</var>); |
| |
| </pre> |
| <p><strong>Description</strong><br> |
| <code>wcslcpy</code> copies wide characters from <var>src</var> to <var>dst</var> |
| such that up to <var>siz</var> - 1 characters are copied. A |
| terminating null is appended to the result, unless <var>siz</var> |
| is zero. |
| |
| <p><br> |
| <strong>Returns</strong><br> |
| <code>wcslcpy</code> returns the number of wide characters in <var>src</var>, |
| not including the terminating null wide character. If the |
| return value is greater than or equal to <var>siz</var>, then |
| not all wide characters were copied from <var>src</var> and truncation |
| occurred. |
| |
| <p><br> |
| <strong>Portability</strong><br> |
| No supporting OS subroutines are required. |
| |
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