Lines Matching refs:device_fd
25 static int side_cb(int print_fd, int device_fd, int snmp_fd,
44 int device_fd; /* USB device */ in print_device() local
91 if ((device_fd = open_device(uri, &use_bc)) == -1) in print_device()
132 while (device_fd < 0); in print_device()
140 tcgetattr(device_fd, &opts); in print_device()
146 tcsetattr(device_fd, TCSANOW, &opts); in print_device()
170 tbytes = backendRunLoop(print_fd, device_fd, -1, NULL, use_bc, 1, NULL); in print_device()
173 tbytes = backendRunLoop(print_fd, device_fd, -1, NULL, use_bc, 1, side_cb); in print_device()
184 close(device_fd); in print_device()
534 int device_fd, /* I - Device file */ in side_cb() argument
556 if (backendDrainOutput(print_fd, device_fd)) in side_cb()
558 else if (tcdrain(device_fd)) in side_cb()
575 if (backendGetDeviceID(device_fd, data, sizeof(data) - 1, in side_cb()