c('Speekcode')

Documentation
- Reference manual
  - Foreign Language Interface
    - Foreign access to Prolog IO streams
      - Interacting with foreign streams
        
        Sset_timeout()
        
        Sunit_size()
        
        Sputc()
        
        Sgetc()
        
        Sfgetc()
        
        Sungetc()
        
        Sputcode()
        
        Sgetcode()
        
        Speekcode()
        
        Sputw()
        
        Sgetw()
        
        Sfread()
        
        Sfwrite()
        
        Sfeof()
        
        Sfpasteof()
        
        Ssetlocale()
        
        Sflush()
        
        Ssize()
        
        Sseek()
        
        Sseek64()
        
        Stell()
        
        Stell64()
        
        Sclose()
        
        Sgcclose()
        
        Sfgets()
        
        Sgets()
        
        Sread_pending()
        
        Spending()
        
        Sfputs()
        
        Sputs()
        
        Sfprintf()
        
        SfprintfX()
        
        Sprintf()
        
        Svprintf()
        
        Ssprintf()
        
        Ssnprintf()
        
        SsnprintfX()
        
        Svsprintf()
        
        Svsnprintf()
        
        Sdprintf()
        
        SdprintfX()
        
        Svdprintf()
        
        Slock()
        
        StryLock()
        
        Sunlock()
        
        Sfileno()
        
        Swinsock()
        
        Sclosehook()
        
        Sset_filter()
        
        Ssetbuffer()
        
        Writing Prolog terms to foreign streams
- Packages

Availability:C-language interface function

int Speekcode(IOSTREAM *s)

As Sgetcode(), but leaves the character in the input buffer and does not update the stream position. Returns -1 if the stream is not buffered (SIO_NBUF).