fnpUnitNum        358 src/dps8/dps8_fnp2.h int lookupFnpsIomUnitNumber (int fnpUnitNum);
fnpUnitNum        359 src/dps8/dps8_fnp2.h int lookupFnpLink (int fnpUnitNum);
fnpUnitNum        361 src/dps8/dps8_fnp2.h t_stat diaCommand (int fnpUnitNum, char *arg3);
fnpUnitNum        362 src/dps8/dps8_fnp2.h void fnpToCpuQueueMsg (int fnpUnitNum, char * msg);