Function CMBufferQueueCreateWithHandlers 

pub unsafe extern "C-unwind" fn CMBufferQueueCreateWithHandlers(
    allocator: Option<&CFAllocator>,
    capacity: CMItemCount,
    handlers: NonNull<CMBufferHandlers>,
    queue_out: NonNull<*mut CMBufferQueue>,
) -> i32

👎Deprecated: renamed to CMBufferQueue::create_with_handlers

Available on crate features CMBase and CMBufferQueue and CMTime and block2 only.