LIB$SHOW_VM_ZONE_64

   (Alpha and I64 only.) The Return Information About a Zone routine
   returns formatted information about a zone in the 64-bit virtual
   address space, detailing such information as the zone's name,
   characteristics, and areas, and then passes the information to
   the specified or default action routine.

   Format

     LIB$SHOW_VM_ZONE_64  zone-id [,detail-level]

                          [,user-action-procedure] [,user-arg]
 

Additional information available:

Returns         Arguments