Function AXObserverCreate 

pub unsafe extern "C-unwind" fn AXObserverCreate(
    application: pid_t,
    callback: AXObserverCallback,
    out_observer: NonNull<*mut AXObserver>,
) -> AXError

👎Deprecated: renamed to AXObserver::create

Available on crate features AXError and AXUIElement and libc only.