SIGPOLL 1409 drivers/scsi/sg.c kill_fasync(&sfp->async_qp, SIGPOLL, POLL_IN); SIGPOLL 1621 drivers/scsi/sg.c kill_fasync(&sfp->async_qp, SIGPOLL, POLL_HUP); SIGPOLL 758 fs/fcntl.c if ((signum != SIGPOLL) && sig_specific_sicodes(signum)) SIGPOLL 429 include/linux/signal.h rt_sigmask(SIGPOLL) | rt_sigmask(SIGSYS) | \ SIGPOLL 3133 kernel/signal.c [SIGPOLL] = { NSIGPOLL, SIL_POLL },