/sys$common/syshlp/helplib.hlb RTL Routines, LIB$, LIB$EXTV  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Extract a Field and Sign-Extend routine returns a sign-
    extended longword field that has been extracted from the
    specified variable bit field. LIB$EXTV makes the VAX EXTV
    instruction available as a callable routine.

    Format

      LIB$EXTV  position ,size ,base-address

  Additional Information (explode) :

• Returns
• Arguments