--- /dev/null
+(* 'top'-like tool for libvirt domains.
+ (C) Copyright 2007-2017 Richard W.M. Jones, Red Hat Inc.
+ http://libvirt.org/
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*)
+
+(* XXX We should get rid of this type. *)
+type setup =
+ Libvirt.ro Libvirt.Connect.t (* connection *)
+ * bool * bool * bool * bool (* batch, script, csv, stream mode *)
+ * Libvirt.Connect.node_info (* node_info *)
+ * string (* hostname *)
+ * (int * int * int) (* libvirt version *)
+
+(* Sort order. *)
+type sort_order =
+ | DomainID | DomainName | Processor | Memory | Time
+ | NetRX | NetTX | BlockRdRq | BlockWrRq
+
+val all_sort_fields : sort_order list
+val printable_sort_order : sort_order -> string
+val sort_order_of_cli : string -> sort_order
+val cli_of_sort_order : sort_order -> string
+
+(* Current major display mode: TaskDisplay is the normal display. *)
+type display = TaskDisplay | PCPUDisplay | BlockDisplay | NetDisplay
+
+val display_of_cli : string -> display
+val cli_of_display : display -> string
+
+(* Helpers for manipulating block_stats & interface_stats. *)
+val sum_block_stats : Libvirt.Domain.block_stats list -> Libvirt.Domain.block_stats
+val diff_block_stats : Libvirt.Domain.block_stats -> Libvirt.Domain.block_stats -> Libvirt.Domain.block_stats
+
+val sum_interface_stats : Libvirt.Domain.interface_stats list -> Libvirt.Domain.interface_stats
+val diff_interface_stats : Libvirt.Domain.interface_stats -> Libvirt.Domain.interface_stats -> Libvirt.Domain.interface_stats