Symbol: TF_BUSY_IN
sys/kern/tty.c
2350
{ TF_BUSY_IN, 'i' },
sys/sys/tty.h
89
#define TF_BUSY (TF_BUSY_IN|TF_BUSY_OUT)
usr.sbin/pstat/pstat.c
320
{ TF_BUSY_IN, 'i' },