Defined in 5 files as a macro:
- sys/arch/acorn32/mainbus/fdreg.h, line 44 (as a macro)
- sys/arch/arc/jazz/fdreg.h, line 45 (as a macro)
- sys/arch/atari/dev/hdfdreg.h, line 57 (as a macro)
- sys/arch/sun3/dev/fdreg.h, line 79 (as a macro)
- sys/dev/isa/fdreg.h, line 43 (as a macro)