sbi               287 kern/tty_subr.c 	int sby, sbi, eby, ebi;
sbi               297 kern/tty_subr.c 	sbi = off % NBBY;
sbi               301 kern/tty_subr.c 		mask = ((1 << (ebi - sbi)) - 1) << sbi;
sbi               304 kern/tty_subr.c 		mask = (1<<sbi) - 1;