USBDEVFS_SUBMITURB 195 include/uapi/linux/usbdevice_fs.h #define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb) USBDEVFS_SUBMITURB 195 tools/include/uapi/linux/usbdevice_fs.h #define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb)