usbfs_getdriver  1486 third_party/libusb/src/libusb/os/linux_usbfs.c 	struct usbfs_getdriver getdrv;
usbfs_getdriver  1510 third_party/libusb/src/libusb/os/linux_usbfs.c 	struct usbfs_getdriver getdrv;
usbfs_getdriver   140 third_party/libusb/src/libusb/os/linux_usbfs.h #define IOCTL_USBFS_GETDRIVER	_IOW('U', 8, struct usbfs_getdriver)