alba.fmlib
File.Out
alba.albalib
alba.fmlib_native
alba.fmlib_node
type fd
val putc : char -> fd -> unit t
val substring : string -> int -> int -> fd -> unit t
val string : string -> fd -> unit t
val line : string -> fd -> unit t
val newline : fd -> unit t
val fill : int -> char -> fd -> unit t