module Tmp_file: sig .. end
sig
end
val prng : Random.State.t option Pervasives.ref
Random.State.t option Pervasives.ref
val temp_file_name : string -> string -> string
string -> string -> string
val open_temp_file : ?perm:int -> string -> string -> string * Pervasives.out_channel
?perm:int -> string -> string -> string * Pervasives.out_channel