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

    The Multiple-Precision Binary Subtraction routine performs
    subtraction on signed two's complement integers of arbitrary
    length.

    Format

      LIB$SUBX  minuend-array ,subtrahend-array ,difference-array

                [,array-length]

  Additional Information (explode) :

• Returns
• Arguments