SWI-Prolog -- API-function PL_signal

Documentation
- Reference manual
  - Foreign Language Interface
    - The Foreign Include File
      - Catching Signals (Software Interrupts)
        
        PL_sigaction()
        
        PL_signal()
        
        PL_raise()
        
        PL_handle_signals()
        
        PL_get_signum_ex()
- Packages

handler are activated using PL_thread_raise()