def _get_funcs(self):
        """
        Returns a 32-bit value stating supported I2C functions.

        :rtype: int
        """
        f = c_uint32()
        ioctl(self.fd, I2C_FUNCS, f)
        return f.value
def _get_funcs ( self ) : f = c_uint32 ( ) ioctl ( self . fd , I2C_FUNCS , f ) return f . value
Returns a 32-bit value stating supported I2C functions.

        :rtype: int