POLL_ERR - Linux

Symbol: POLL_ERR

kernel/events/core.c

event->pending_kill = POLL_ERR;

net/core/sock.c

sk_wake_async_rcu(sk, SOCK_WAKE_IO, POLL_ERR);

sound/core/control.c

snd_kill_fasync(ctl->fasync, SIGIO, POLL_ERR);