-val get_owners :
- machine -> ownership -> device -> Int63.t -> (owner * Int63.t) list
- (** [get_owners machine ownership disk offset] returns the
- owners (filesystems, etc.) which reside on block device [disk]
- at the given byte offset. [disk] must be a block device
- of the machine.
+val get_owners_lookup : machine -> ownership -> device ->
+ (Int63.t -> (owner * Int63.t) list)
+ (** [get_owners_lookup machine disk] returns a specialized
+ function for looking up owners (filesystems, etc.)
+ which reside on block device [disk].
+
+ [disk] must be a block device of the machine.
+
+ The specialized lookup function that is returned
+ can be called as [lookup offset] to look up the
+ owners of byte offset [offset].