KBD_DISABLE_KBD_PORT
((port) ? KBD_ENABLE_KBD_PORT : KBD_DISABLE_KBD_PORT)
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT
if (command & KBD_DISABLE_KBD_PORT) {
#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT)
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT |
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT |
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT |
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT |
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT |