* http://helm.cs.unibo.it/
*)
+ (** 'mkdir' failed, arguments are: name of the directory to be created and
+ failure reason *)
+exception Mkdir_failure of string * string
+
(** "fold_left" like function on file lines, trailing newline is not passed to
the given function *)
val fold_file : ('a -> string -> 'a) -> 'a -> string -> 'a
None if an error occured while downloading. This function support also
"file://" scheme for filesystem resources *)
val http_get: string -> string option
+ (** 'iter' like method that iter over string slices (unspecified length) of a
+ remote resources fetched via HTTP GET requests *)
+val http_get_iter_buf: callback:(string -> unit) -> string -> unit