TS_ASLEEP 229 bsp/drv/dev/base/tty.c if (tp->t_state & TS_ASLEEP) { TS_ASLEEP 230 bsp/drv/dev/base/tty.c tp->t_state &= ~TS_ASLEEP; TS_ASLEEP 250 bsp/drv/dev/base/tty.c tp->t_state |= TS_ASLEEP; TS_ASLEEP 510 bsp/drv/dev/base/tty.c tp->t_state |= TS_ASLEEP;