def get_restart_power_failure():
    '''
    Displays whether 'restart on power failure' is on or off if supported

    :return: A string value representing the "restart on power failure" settings
    :rtype: string

    CLI Example:

    .. code-block:: bash

        salt '*' power.get_restart_power_failure
    '''
    ret = salt.utils.mac_utils.execute_return_result(
        'systemsetup -getrestartpowerfailure')
    return salt.utils.mac_utils.validate_enabled(
        salt.utils.mac_utils.parse_return(ret)) == 'on'
Displays whether 'restart on power failure' is on or off if supported

    :return: A string value representing the "restart on power failure" settings
    :rtype: string

    CLI Example:

    .. code-block:: bash

        salt '*' power.get_restart_power_failure