wcscat - concatenate two wide-character strings
wchar_t *wcscat(wchar_t *dest, const wchar_t *src);
() function is the wide-character equivalent of the
(3) function. It copies the wide-character string pointed to by
, including the terminating null wide character (L'\0'), to the end
of the wide-character string pointed to by dest
The strings may not overlap.
The programmer must ensure that there is room for at least
+1 wide characters at dest
() returns dest
For an explanation of the terms used in this section, see attributes
POSIX.1-2001, POSIX.1-2008, C99.