GPIOHANDLE_SET_LINE_VALUES_IOCTL 464 drivers/gpio/gpiolib.c } else if (cmd == GPIOHANDLE_SET_LINE_VALUES_IOCTL) { GPIOHANDLE_SET_LINE_VALUES_IOCTL 116 tools/gpio/gpio-utils.c ret = ioctl(fd, GPIOHANDLE_SET_LINE_VALUES_IOCTL, data);