deviter_flags_t
deviter_init(deviter_t *di, deviter_flags_t flags)
deviter_first(deviter_t *di, deviter_flags_t flags)
deviter_flags_t di_flags;
device_t deviter_first(deviter_t *, deviter_flags_t);
void deviter_init(deviter_t *, deviter_flags_t);