this is expected to be an *unbuffered* channel
()
| 49 | ReadChan() <-chan []byte // this is expected to be an *unbuffered* channel |
| 50 | PeekChan() <-chan []byte // this is expected to be an *unbuffered* channel |
| 51 | Close() error |
| 52 | Delete() error |
| 53 | Depth() int64 |
| 54 | Empty() error |
no outgoing calls