Defined in 7 files as a macro:
- sys/arch/acorn32/mainbus/fdreg.h, line 135 (as a macro)
- sys/arch/atari/dev/hdfdreg.h, line 149 (as a macro)
- sys/arch/sparc/dev/fdvar.h, line 125 (as a macro)
- sys/arch/sparc64/dev/fdcvar.h, line 125 (as a macro)
- sys/arch/sun3/dev/fdvar.h, line 119 (as a macro)
- sys/arch/x68k/dev/fdreg.h, line 108 (as a macro)
- sys/dev/isa/fdreg.h, line 142 (as a macro)