You can search for identifiers within the package.
in-package search v0.2.0
poll
import.ml
1 2 external unix_error_of_int : int -> Unix.error = "poll_unix_error_of_int" external unix_error_to_int : Unix.error -> int = "poll_int_of_unix_error"
1 2
external unix_error_of_int : int -> Unix.error = "poll_unix_error_of_int" external unix_error_to_int : Unix.error -> int = "poll_int_of_unix_error"