taglinefilesource code
AUX_OUTPUT_PORT152drivers/char/psaux.coutb_p(val,AUX_OUTPUT_PORT);    /* write data */
AUX_OUTPUT_PORT166drivers/char/psaux.coutb_p(val,AUX_OUTPUT_PORT);
AUX_OUTPUT_PORT186drivers/char/psaux.coutb_p(val,AUX_OUTPUT_PORT);
AUX_OUTPUT_PORT384drivers/char/psaux.coutb_p(get_user(buffer++),AUX_OUTPUT_PORT);
AUX_OUTPUT_PORT529drivers/char/psaux.coutb_p(AUX_INTS_OFF, AUX_OUTPUT_PORT); /*  on the controller */