The Create a New Zone routine creates a new storage zone in the
    32-bit virtual address space, according to specified arguments.

    Format

      LIB$CREATE_VM_ZONE  zone-id [,algorithm] [,algorithm-argument]

                          [,flags] [,extend-size] [,initial-size]

                          [,block-size] [,alignment] [,page-limit]

                          [,smallest-block-size] [,zone-name]

                          [,get-page] [,free-page]