Function GetDateFormatEx

pub unsafe extern "C" fn GetDateFormatEx(
    lpLocaleName: LPCWSTR,
    dwFlags: DWORD,
    lpDate: *const SYSTEMTIME,
    lpFormat: LPCWSTR,
    lpDateStr: LPWSTR,
    cchDate: c_int,
    lpCalendar: LPCWSTR,
) -> c_int