code: def libvlc_add_intf(p_instance, name):
      '''Try to start a user interface for the libvlc instance.
      @param p_instance: the instance.
      @param name: interface name, or NULL for default.
      @return: 0 on success, -1 on error.
      '''
      f = _Cfunctions.get('libvlc_add_intf', None) or \
          _Cfunction('libvlc_add_intf', ((1,), (1,),), None,
                      ctypes.c_int, Instance, ctypes.c_char_p)
      return f(p_instance, namef libvlc_add_intf(p_instance, name):
      '''Try to start a user interface for the libvlc instance.
      @param p_instance: the instance.
      @param name: interface name, or NULL for default.
      @return: 0 on success, -1 on error.
      '''
      f = _Cfunctions.get('libvlc_add_intf', None) or \
          _Cfunction('libvlc_add_intf', ((1,), (1,),), None,
                      ctypes.c_int, Instance, ctypes.c_char_p)
      return f(p_instance, name)
docs: Try to start a user interface for the libvlc instance.
      @param p_instance: the instance.
      @param name: interface name, or NULL for default.
      @return: 0 on success, -1 on error.