taglinefilesource code
noctty1316drivers/char/tty_io.cint noctty, retval;
noctty1321drivers/char/tty_io.cnoctty = filp->f_flags & O_NOCTTY;
noctty1331drivers/char/tty_io.cnoctty = 1;
noctty1340drivers/char/tty_io.cnoctty = 1;
noctty1383drivers/char/tty_io.cif (!noctty &&