Function FSEventStreamScheduleWithRunLoop 

pub unsafe extern "C-unwind" fn FSEventStreamScheduleWithRunLoop(
    stream_ref: FSEventStreamRef,
    run_loop: &CFRunLoop,
    run_loop_mode: &CFString,
)

👎Deprecated: Use FSEventStreamSetDispatchQueue instead.

Available on crate feature FSEvents only.

Safety

• stream_ref must be a valid pointer.
• run_loop possibly has additional threading requirements.