You can search for identifiers within the package.
in-package search v0.2.0
type t =
| DT_UNKNOWN
| DT_FIFO
| DT_CHR
| DT_DIR
| DT_BLK
| DT_REG
| DT_LNK
| DT_SOCK
| DT_WHT
type defns = {
dt_unknown : char;
dt_fifo : char;
dt_chr : char;
dt_dir : char;
dt_blk : char;
dt_reg : char;
dt_lnk : char;
dt_sock : char;
dt_wht : char;
}
module Host : sig ... end
val to_code : host:Host.t -> t -> char
val of_code_exn : host:Host.t -> char -> t
val of_code : host:Host.t -> char -> t option
val to_string : t -> string
val of_string : string -> t option