code: def libvlc_vprinterr(fmt, ap):
      '''Sets the LibVLC error status and message for the current thread.
      Any previous error is overridden.
      @param fmt: the format string.
      @param ap: the arguments.
      @return: a nul terminated string in any case.
      '''
      f = _Cfunctions.get('libvlc_vprinterr', None) or \
          _Cfunction('libvlc_vprinterr', ((1,), (1,),), None,
                      ctypes.c_char_p, ctypes.c_char_p, ctypes.c_void_p)
      return f(fmt, apf libvlc_vprinterr(fmt, ap):
      '''Sets the LibVLC error status and message for the current thread.
      Any previous error is overridden.
      @param fmt: the format string.
      @param ap: the arguments.
      @return: a nul terminated string in any case.
      '''
      f = _Cfunctions.get('libvlc_vprinterr', None) or \
          _Cfunction('libvlc_vprinterr', ((1,), (1,),), None,
                      ctypes.c_char_p, ctypes.c_char_p, ctypes.c_void_p)
      return f(fmt, ap)
docs: Sets the LibVLC error status and message for the current thread.
      Any previous error is overridden.
      @param fmt: the format string.
      @param ap: the arguments.
      @return: a nul terminated string in any case.