kubernetes/vendor/k8s.io/utils/buffer/ring_growing.go

type RingGrowing …

// NewRingGrowing constructs a new RingGrowing instance with provided parameters.
func NewRingGrowing(initialSize int) *RingGrowing { … }

// ReadOne reads (consumes) first item from the buffer if it is available, otherwise returns false.
func (r *RingGrowing) ReadOne() (data interface{ … }

// WriteOne adds an item to the end of the buffer, growing it if it is full.
func (r *RingGrowing) WriteOne(data interface{ … }