53     if (fd_ >= 0) {  in ~VirtualDevice()
54         ioctl(fd_, UI_DEV_DESTROY);  in ~VirtualDevice()
55         close(fd_);  in ~VirtualDevice()
56         fd_ = -1;  in ~VirtualDevice()
62     fd_ = open("/dev/uinput", O_WRONLY | O_NONBLOCK);  in SetUp()
63     if (fd_ < 0) {  in SetUp()
68         if (!DoIoctl(fd_, UI_SET_EVBIT, item)) {  in SetUp()
74         if (!DoIoctl(fd_, UI_SET_KEYBIT, item)) {  in SetUp()
80         if (!DoIoctl(fd_, UI_SET_PROPBIT, item)) {  in SetUp()
86         if (!DoIoctl(fd_, UI_SET_ABSBIT, item)) {  in SetUp()
92         if (!DoIoctl(fd_, UI_SET_RELBIT, item)) {  in SetUp()
112     if (write(fd_, &dev_, sizeof(dev_)) < 0) {  in SetUpExt()
116     if (ioctl(fd_, UI_DEV_CREATE) < 0) {  in SetUpExt()
132     if (write(fd_, &event, sizeof(event)) < static_cast<ssize_t>(sizeof(event))) {  in EmitEvent()