You can search for identifiers within the package.
in-package search v0.2.0
type src = [
| `Channel of in_channel
| `Manual
| `String of string
]
type decode = [
| `Await
| `Header of int * int
| `End
| `Malformed of string
type decoder
val src : decoder -> bigstring -> int -> int -> unit
val dst : decoder -> bigstring -> int -> int -> unit
val source : decoder -> bigstring -> unit
val src_rem : decoder -> int
val dst_rem : decoder -> int
val src_len : decoder -> int
val dst_len : decoder -> int
val decode : decoder -> decode
val decoder : ?source:bigstring -> src -> decoder