Function CFRunLoopTimerCreate

pub unsafe extern "C-unwind" fn CFRunLoopTimerCreate(
    allocator: Option<&CFAllocator>,
    fire_date: CFAbsoluteTime,
    interval: CFTimeInterval,
    flags: CFOptionFlags,
    order: CFIndex,
    callout: CFRunLoopTimerCallBack,
    context: *mut CFRunLoopTimerContext,
) -> Option<CFRetained<CFRunLoopTimer>>

Available on crate features CFBase and CFDate and CFRunLoop only.