//fmt.Printf("CFNumberRef: %x\n", uintptr(unsafe.Pointer(xCFNumberRef)))
}

var xCFNumberRef C.CFNumberRef

func testCFDateRef() {
	xCFDateRef = C.CFDateCreate(C.kCFAllocatorSystemDefault, 0) // 0 value is 1 Jan 2001 00:00:00 GMT
	//fmt.Printf("CFDateRef: %x\n", uintptr(unsafe.Pointer(xCFDateRef)))
}

var xCFDateRef C.CFDateRef

func testCFBooleanRef() {
	xCFBooleanRef = C.kCFBooleanFalse

pkg time, const RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"
pkg time, const RFC1123Z = "Mon, 02 Jan 2006 15:04:05 -0700"
pkg time, const RFC3339 = "2006-01-02T15:04:05Z07:00"
pkg time, const RFC3339Nano = "2006-01-02T15:04:05.999999999Z07:00"
pkg time, const RFC822 = "02 Jan 06 15:04 MST"
pkg time, const RFC822Z = "02 Jan 06 15:04 -0700"
pkg time, const RFC850 = "Monday, 02-Jan-06 15:04:05 MST"

Asia/Ulaanbaatar Asia/Ulan_Bator Asia/Urumqi Asia/Ust-Nera Asia/Vientiane Asia/Vladivostok Asia/Yakutsk Asia/Yangon Asia/Yekaterinburg Asia/Yerevan Atlantic/Azores Atlantic/Bermuda Atlantic/Canary Atlantic/Cape_Verde Atlantic/Faeroe Atlantic/Faroe Atlantic/Jan_Mayen Atlantic/Madeira Atlantic/Reykjavik Atlantic/South_Georgia Atlantic/St_Helena Atlantic/Stanley Australia/ACT Australia/Adelaide Australia/Brisbane Australia/Broken_Hill Australia/Canberra Australia/Currie Australia/Darwin Australia/Eucla Australia/Hobart...