Synopsis
wchar_t *wmemcpy(wchar_t *s1,
                 const wchar_t *s2,
                 size_t n);
Description

wmemcpy copies n wide characters from the object pointed to by s2 into the object pointed to by s1. The behavior of wmemcpy is undefined if copying takes place between objects that overlap.

wmemcpy returns the value of s1.