Copies the wide-character string source, including the
    terminating null character, into dest.

    Format

      #include  <wchar.h>

      wchar_t *wcscpy  (wchar_t *dest, const wchar_t *source);

1 - Function Variants

    The wcscpy function has variants named _wcscpy32 and _wcscpy64
    for use with 32-bit and 64-bit pointer sizes, respectively.

2 - Arguments

 dest

    Pointer to the null-terminated wide-character destination string.

 source

    Pointer to the null-terminated wide-character source string.

3 - Description

    The wcscpy function copies source into dest, and stops after
    copying source's null character. If copying takes place between
    two overlapping strings, the behavior is undefined.

    See also wcsncpy.

4 - Return Value

    x                  The address of source.