Searched full:serial_fd (Results 1 – 2 of 2) sorted by relevance
| /linux/tools/arch/x86/dell-uart-backlight-emulator/ |
| H A D | dell-uart-backlight-emulator.c | 21 int serial_fd; variable
53 serial_fd = open(argv[1], O_RDWR | O_NOCTTY); in main()
54 if (serial_fd == -1) { in main()
59 ret = tcgetattr(serial_fd, &tty); in main()
72 ret = tcsetattr(serial_fd, TCSANOW, &tty); in main()
82 while (read(serial_fd, &buf[idx], 1) == 1) { in main()
151 ret = write(serial_fd, response, response[0]); in main()
159 tcsetattr(serial_fd, TCSANOW, &saved_tty); in main()
161 close(serial_fd); in main()
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| /linux/drivers/usb/serial/ |
| H A D | safe_serial.c | 56 * See linux/drivers/usbd/serial_fd for a device function driver
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