unit osenv_isa = {

imports[ driver : OSEnvDriver_T mem : OSEnvMem_T iids : { oskit_bus_iid oskit_device_iid oskit_driver_iid oskit_isa_driver_iid oskit_isabus_iid oskit_iunknown_iid } free : { free } panic : OSEnvPanic_T string : String_T sprintf : Sprintf_T ]; exports[ isa : OSEnvISA_T ]; ...

}