val add_cdrom : t -> string -> unit
(** add a CD-ROM disk image to examine *)
+val add_drive_ro : t -> string -> unit
+(** add a drive in snapshot mode (read-only) *)
+
val config : t -> string -> string option -> unit
(** add qemu parameters *)
val e2fsck_f : t -> string -> unit
(** check an ext2/ext3 filesystem *)
+val sleep : t -> int -> unit
+(** sleep for some seconds *)
+
+val ntfs_3g_probe : t -> bool -> string -> int
+(** probe NTFS volume *)
+