--- /dev/null
+(***********************************************************************)
+(* ocamlbuild *)
+(* *)
+(* Nicolas Pouillard, Berke Durak, projet Gallium, INRIA Rocquencourt *)
+(* *)
+(* Copyright 2007 Institut National de Recherche en Informatique et *)
+(* en Automatique. All rights reserved. This file is distributed *)
+(* under the terms of the Q Public License version 1.0. *)
+(* *)
+(***********************************************************************)
+
+
+(* Original author: Nicolas Pouillard *)
+val is_simple_filename : string -> bool
+val quote_filename_if_needed : string -> string
+val chdir : string -> unit
+val rm : string -> unit
+val rm_f : string -> unit
+val rm_rf : string -> unit
+val mkdir : string -> unit
+val try_mkdir : string -> unit
+val mkdir_p : string -> unit
+val cp : string -> string -> unit
+val mv : string -> string -> unit
+val readlink : string -> string
+val is_link : string -> bool