ureadc           1580 kern/tty.c      		error = ureadc(c, uio);
ureadc            323 kern/tty_pty.c 			if (ureadc(getc(&tp->t_canq), uio) < 0) {
ureadc            471 kern/tty_pty.c 				error = ureadc((int)pti->pt_send, uio);
ureadc            483 kern/tty_pty.c 				error = ureadc((int)pti->pt_ucntl, uio);
ureadc            502 kern/tty_pty.c 		error = ureadc(0, uio);
ureadc             82 sys/uio.h      int	ureadc(int c, struct uio *);