kIOPCICommandIOSpace The bit that indicates whether the device allows access to I/O space. DeclarationkIOPCICommandIOSpace See AlsoBitskIOPCICommandMemorySpacekIOPCICommandBusMasterkIOPCICommandSpecialCycleskIOPCICommandMemWrInvalidatekIOPCICommandPaletteSnoopkIOPCICommandParityErrorkIOPCICommandAddressSteppingkIOPCICommandSERRkIOPCICommandFastBack2BackkIOPCICommandInterruptDisablekIOPCICommandBusLead