c('PL_rewind_foreign

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PL_rewind_foreign_frame()

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Documentation
- Reference manual
  - Foreign Language Interface
    - The Foreign Include File
      - Discarding Data
        
        PL_open_foreign_frame()
        
        PL_close_foreign_frame()
        
        PL_discard_foreign_frame()
        
        PL_rewind_foreign_frame()
- Packages

Availability:C-language interface function

void PL_rewind_foreign_frame(fid_t id)

Undo all bindings and discard all term references created since the frame was created, but do not pop the frame. That is, the same frame can be rewound multiple times, and must eventually be closed or discarded.