c('PL_unify_stream')

Documentation
- Reference manual
  - Foreign Language Interface
    - Foreign access to Prolog IO streams
      - Creating an IO stream
        
        Snew()
        
        Sopen_pipe()
        
        Sopenmem()
        
        Sfree()
        
        PL_unify_stream()
- Packages

Availability:C-language interface function

int PL_unify_stream(term_t t, IOSTREAM *s)

Unify t with a blob that points at s. Note that a blob provides a unique and reliable reference to a stream. Blobs are subject to atom garbage collection. If an open stream is garbage collected the behaviour depends on the Prolog flag agc_close_streams. See also Sgcclose().