HelenOS sources

iospace_enable    329 kernel/generic/src/ddi/ddi.c _NO_TRACE static errno_t iospace_enable(task_id_t id, uintptr_t ioaddr, size_t size)
iospace_enable    173 uspace/lib/c/generic/ddi.c static errno_t iospace_enable(task_id_t id, void *ioaddr, size_t size)