Fills an object with the specified number of wide characters.
#include <wchar.h>
wchar_t *wmemset (
wchar_t *ws,
wchar_t wc,
size_t n);
(IN) Points to the object to fill with wide-characters.
(IN) Specifies the wide character to use in filling the object.
(IN) Specifies the number of wide characters to copy.
Returns the address of ws.