disk

var (
	ErrNotOpen          = fmt.Errorf("service not open")
	ErrQueueNotOpen     = fmt.Errorf("queue not open")
	ErrQueueOpen        = fmt.Errorf("queue is open")
	ErrQueueFull        = fmt.Errorf("queue is full")
	ErrSegmentNotOpen   = fmt.Errorf("segment not open")
	ErrSegmentCorrupt   = fmt.Errorf("segment file corrupted")
	ErrSegmentFull      = fmt.Errorf("segment is full")
	ErrEOQ              = fmt.Errorf("end of queue")
	ErrCursorNotFound   = fmt.Errorf("cursor not found")
	ErrCursorOutOfRange = fmt.Errorf("cursor out of range")
	ErrHeadIsTail       = fmt.Errorf("head is tail")
)

var (
	DisableBufio = true
	Auditor      *log.Logger
)