68 	int fd;  in gpiotools_request_linehandle()  local
76 	fd = open(chrdev_name, 0);  in gpiotools_request_linehandle()
77 	if (fd == -1) {  in gpiotools_request_linehandle()
92 	ret = ioctl(fd, GPIO_GET_LINEHANDLE_IOCTL, &req);  in gpiotools_request_linehandle()
100 	if (close(fd) == -1)  in gpiotools_request_linehandle()
103 	return ret < 0 ? ret : req.fd;  in gpiotools_request_linehandle()
114 int gpiotools_set_values(const int fd, struct gpiohandle_data *data)  in gpiotools_set_values()  argument
118 	ret = ioctl(fd, GPIOHANDLE_SET_LINE_VALUES_IOCTL, data);  in gpiotools_set_values()
137 int gpiotools_get_values(const int fd, struct gpiohandle_data *data)  in gpiotools_get_values()  argument
141 	ret = ioctl(fd, GPIOHANDLE_GET_LINE_VALUES_IOCTL, data);  in gpiotools_get_values()
159 int gpiotools_release_linehandle(const int fd)  in gpiotools_release_linehandle()  argument
163 	ret = close(fd);  in gpiotools_release_linehandle()
206 	int fd;  in gpiotools_gets()  local
216 	fd = ret;  in gpiotools_gets()
217 	ret = gpiotools_get_values(fd, data);  in gpiotools_gets()
218 	ret_close = gpiotools_release_linehandle(fd);  in gpiotools_gets()