svr4_ttold_ioctl  121 compat/svr4/svr4_ioctl.c 		fun = svr4_ttold_ioctl;
svr4_ttold_ioctl   55 compat/svr4/svr4_ioctl.h int	svr4_ttold_ioctl(struct file *, struct proc *, register_t *,