taglinefilesource code
tty_hung_up_p375include/linux/tty.hextern int tty_hung_up_p(struct file * filp);
tty_hung_up_p1540kernel/chr_drv/serial.cif (tty_hung_up_p(filp) && (info->flags & ASYNC_HUP_NOTIFY)) {
tty_hung_up_p1547kernel/chr_drv/serial.cif (tty_hung_up_p(filp))
tty_hung_up_p779kernel/chr_drv/tty_io.cif (tty_hung_up_p(file)) {
tty_hung_up_p870kernel/chr_drv/tty_io.cif (tty_hung_up_p(file))
tty_hung_up_p906kernel/chr_drv/tty_io.cif (tty_hung_up_p(file))