APM_DEVICE_ALL
call.ebx = APM_DEVICE_ALL;
if ((enable == 0) && (device == APM_DEVICE_ALL)
if (device == APM_DEVICE_ALL) {
eng_error = apm_engage_power_management(APM_DEVICE_ALL, 1);
error = apm_engage_power_management(APM_DEVICE_ALL, 1);
error = apm_engage_power_management(APM_DEVICE_ALL, 0);
return set_power_state(APM_DEVICE_ALL, state);
APM_DEVICE_ALL : APM_DEVICE_OLD_ALL)