Lines Matching defs:room
56 * return "we have room for writes".
65 #define TTY_THRESHOLD_THROTTLE 128 /* now based on remaining room */
252 * Check the remaining room for the input canonicalization
1699 int room, n, rcvd = 0, overflow;
1719 room = N_TTY_BUF_SIZE - (ldata->read_head - tail);
1721 room = (room + 2) / 3;
1722 room--;
1723 if (room <= 0) {
1725 if (overflow && room < 0)
1727 room = overflow;
1728 ldata->no_room = flow && !room;
1732 n = min(count, room);
1747 tty->receive_room = room;