taglinefilesource code
SIGIO95drivers/char/atixlmouse.ckill_fasync(mouse.fasync, SIGIO);
SIGIO100drivers/char/busmouse.ckill_fasync(mouse.fasyncptr, SIGIO);
SIGIO82drivers/char/msbusmouse.ckill_fasync(mouse.fasyncptr, SIGIO);
SIGIO499drivers/char/n_tty.ckill_fasync(tty->fasync, SIGIO);
SIGIO582drivers/char/n_tty.ckill_fasync(tty->fasync, SIGIO);
SIGIO232drivers/char/psaux.ckill_fasync(queue->fasync, SIGIO);
SIGIO255drivers/char/psaux.ckill_fasync(queue->fasync, SIGIO);
SIGIO1206drivers/net/ppp.ckill_fasync(ppp->tty->fasync, SIGIO);
SIGIO45include/asm-alpha/signal.h#define SIGPOLL  SIGIO
SIGIO39include/asm-i386/signal.h#define SIGPOLL    SIGIO
SIGIO464net/socket.ckill_fasync(sock->fasync_list, SIGIO);
SIGIO468net/socket.ckill_fasync(sock->fasync_list, SIGIO);
SIGIO473net/socket.ckill_fasync(sock->fasync_list, SIGIO);