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

    The Free Virtual Memory from Program Region routine deallocates
    an entire block of contiguous bytes that was allocated by a
    previous call to LIB$GET_VM. The arguments passed are the same
    as for LIB$GET_VM.

    Format

      LIB$FREE_VM  number-of-bytes ,base-address [,zone-id]

  Additional Information (explode) :

• Returns
• Arguments