Module type `Iobuf_intf.Consuming_blit`

type src
type dst

val blito : (src, dst) consuming_blito
val blit : (src, dst) consuming_blit
val unsafe_blit : (src, dst) consuming_blit
val subo : ?⁠len:int -> src -> dst: subo defaults to using Iobuf.length src

val sub : src -> len:int -> dst