Lines Matching refs:fd
46 int fd;
79 ssize_t size = write(device->fd, device->escape_string,
103 ssize_t size = write(device->fd, "ATO", 3);
123 ssize_t bytesWritten = write(device->fd, command, strlen(command));
127 if (write(device->fd, "\r", 1) != 1)
144 ssize_t bytesRead = read(device->fd, &reply[i], 1);
221 device->fd = -1;
262 device->fd = open(device->name, O_RDWR);
263 if (device->fd < 0)
269 if (ioctl(device->fd, TCGETA, &device->line_config,
285 if(ioctl(device->fd, TCSETA, &device->line_config,
336 close(device->fd);
337 device->fd = -1;
353 close(device->fd);
354 device->fd = -1;
364 return ioctl(device->fd, op, argument, length);
373 if (device->fd == -1)
444 bytesWritten = write(device->fd, packet, packetSize);
467 if (device->fd == -1)
493 bytesRead = read(device->fd, data, device->mtu + HDLC_HEADER_LENGTH);