vswprintf_l
int vswprintf_l(wchar_t * __restrict, size_t, locale_t,
ret = vswprintf_l(s, n, loc, fmt, ap);
return vswprintf_l(s, n, _current_locale(), fmt, ap);
__weak_alias(vswprintf_l, _vswprintf_l)
vswprintf_l(wchar_t * __restrict s, size_t n, locale_t loc,