extern guestfs_lvm_int_pv_list *do_pvs_full ();
extern guestfs_lvm_int_vg_list *do_vgs_full ();
extern guestfs_lvm_int_lv_list *do_lvs_full ();
extern guestfs_lvm_int_pv_list *do_pvs_full ();
extern guestfs_lvm_int_vg_list *do_vgs_full ();
extern guestfs_lvm_int_lv_list *do_lvs_full ();