Symbol: USB_LALTKEY
usr/src/uts/common/io/usb/clients/usbkbm/usbkbm.c
1741
(*func)(usbkbmd, USB_LALTKEY, mkb & USB_LALTBIT ?
usr/src/uts/common/io/usb/clients/usbkbm/usbkbm.c
1865
case USB_LALTKEY: