HP 3000 Manuals HP 3000 Manuals
FCONTROL (changed) Because of architectural differences between MPE XL and MPE V/E based machines, MPE V/E system hardware status information has no meaning in MPE XL. If you specify FCONTROL controlcode to be "read hardware status word," you will get a meaningless value returned to param. You can pass a carriage control code to a line printer or terminal through the buffer parameter of the FWRITE intrinsic or the param parameter of the FCONTROL intrinsic. Some may be applicable only to peripheral devices that are not currently supported on the 900 Series HP 3000. Please be certain that the control code you pass is still applicable to the device supported on your 900 Series HP 3000. For more information, see MPE V/E Intrinsics Reference Manual (32033-90007).