tty_warn
tty_warn(tty, "%u input overrun(s)\n", ldata->num_overrun);
tty_warn(tty, "read/write wait queue active!\n");
tty_warn(tty, "bad slave count (%d)\n", o_tty->count);
tty_warn(tty, "bad tty->count (%d)\n", tty->count);
tty_warn(tty, "%s: tty->count(%d) != (#fd's(%d) + #kopen's(%d))\n",
tty_warn(tty, "sig=%d, tty->pgrp == NULL!\n", sig);
tty_warn(tty, "%s: tty->count = 1 port count = %d\n", __func__,
tty_warn(tty, "%s: bad port count (%d)\n", __func__,