taglinefilesource code
npadch95drivers/char/keyboard.cstatic int npadch = -1;      /* -1 or number assembled on pad */
npadch732drivers/char/keyboard.cif (up_flag && shift_state != old_state && npadch != -1) {
npadch733drivers/char/keyboard.cput_queue(npadch);
npadch734drivers/char/keyboard.cnpadch = -1;
npadch780drivers/char/keyboard.cif (npadch == -1)
npadch781drivers/char/keyboard.cnpadch = value;
npadch783drivers/char/keyboard.cnpadch = (npadch * 10 + value) % 1000;