SWI-Prolog -- nb

Documentation
- Reference manual
  - Built-in Predicates
    - Analysing and Constructing Terms
      - Non-logical operations on terms
        
        setarg/3
        
        nb_setarg/3
        
        nb_linkarg/3
        
        duplicate_term/2
        
        same_term/2
- Packages

Availability:built-in

nb_linkarg(+Arg, +Term, +Value)

As nb_setarg/3, but like nb_linkval/2 it does not duplicate Value. Use with extreme care and consult the documentation of nb_linkval/2 before use.