taglinefilesource code
hung_up_tty_fops325drivers/char/tty_io.cstatic struct file_operations hung_up_tty_fops = {
hung_up_tty_fops414drivers/char/tty_io.cdo_tty_hangup(tty, &hung_up_tty_fops);
hung_up_tty_fops422drivers/char/tty_io.cdo_tty_hangup(tty, &hung_up_tty_fops);
hung_up_tty_fops427drivers/char/tty_io.creturn (filp->f_op == &hung_up_tty_fops);