USBDEVFS_BULK32 190 include/uapi/linux/usbdevice_fs.h #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) USBDEVFS_BULK32 190 tools/include/uapi/linux/usbdevice_fs.h #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)