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<a name="wmempcpy_002d_002d_002dcopy-wide-characters-in-memory-and-return-end-pointer"></a>
<h3 class="section">6.5 <code>wmempcpy</code>&mdash;copy wide characters in memory and return end pointer</h3>
<p><strong>Synopsis</strong>
</p><div class="example">
<pre class="example">#define _GNU_SOURCE
#include &lt;wchar.h&gt;
wchar_t *wmempcpy(wchar_t *<var>d</var>,
    const wchar_t *<var>s</var>, size_t <var>n</var>);

</pre></div>
<p><strong>Description</strong><br>
The <code>wmemcpy</code> function copies <var>n</var> wide characters from the object
pointed to by <var>s</var> to the object pointed to be <var>d</var>. This function
is not affected by locale and all wchar_t values are treated
identically.  The null wide character and wchar_t values not
corresponding to valid characters are not treated specially.
</p>
<p>If <var>n</var> is zero, <var>d</var> and <var>s</var> must be a valid pointers, and the
function copies zero wide characters.
</p>
<br>
<p><strong>Returns</strong><br>
<code>wmempcpy</code> returns a pointer to the wide character following the
last wide character copied to the <var>out</var> region.
</p>
<br>
<p><strong>Portability</strong><br>
<code>wmempcpy</code> is a GNU extension.
</p>
<p>No supporting OS subroutines are required.
</p>
<br>


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