kbd_ioctl
int kbd_ioctl(void *, u_long, void *, int, struct lwp *);
kbd_ioctl
static int kbd_ioctl(void *, u_long, void *, int, struct lwp *);
kbd_ioctl
kbd_ioctl,
int kbd_ioctl(void *, u_long, void *, int, struct lwp *);