Function CGEventCreateKeyboardEvent 

pub extern "C-unwind" fn CGEventCreateKeyboardEvent(
    source: Option<&CGEventSource>,
    virtual_key: CGKeyCode,
    key_down: bool,
) -> Option<CFRetained<CGEvent>>

👎Deprecated: renamed to CGEvent::new_keyboard_event

Available on crate features CGEvent and CGEventTypes and CGRemoteOperation only.