VMS Help RTL Routines, LIB$, LIB$GET_VM_PAGE_64  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    (Alpha only.) The Get Virtual Memory Page routine allocates a
    specified number of contiguous Alpha pagelets of memory in the
    program region and returns the virtual address of the first
    allocated pagelet.

    Format

      LIB$GET_VM_PAGE_64  number-of-pages ,base-address

1 - Returns

    OpenVMS usage:cond_value
    type:         longword (unsigned)
    access:       write only
    mechanism:    by value

2 - Arguments

 number-of-pages

    OpenVMS usage:quadword_signed
    type:         quadword integer (signed)
    access:       read only
    mechanism:    by reference

    Number of Alpha pagelets. The number-of-pages argument is the
    address of a quadword integer that specifies the number of
    contiguous Alpha pagelets to be allocated. The value of number-
    of-pages must be greater than 0.

 base-address

    OpenVMS usage:address
    type:         quadword (unsigned)
    access:       write only
    mechanism:    by reference

    Block address. The base-address argument is the address of a
    quadword that is set to the address of the first byte of the
    newly allocated block of Alpha pagelets.