Symbol: USB_RALTKEY
usr/src/uts/common/io/usb/clients/usbkbm/usbkbm.c
1756
(*func)(usbkbmd, USB_RALTKEY, mkb & USB_RALTBIT ?
usr/src/uts/common/io/usb/clients/usbkbm/usbkbm.c
1870
case USB_RALTKEY: