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

    The Test and Clear Bit with Interlock routine tests and clears
    a selected bit under memory interlock. LIB$BBCCI makes the VAX
    BBCCI instruction available as a callable routine.

    Format

      LIB$BBCCI  position ,bit-zero-address

  Additional Information (explode) :

• Returns
• Arguments