# Domain/OS calls: prot_$

## Permanent Object Protections

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- void prot_$inq_rights(ios_$id_t &id, prot_$rights_vec_t rights_vector, prot_$user_class_set_t *valid_entries, status_$t *status);
- void prot_$inq_user_class_ids(ios_$id_t &id, prot_$user_class_set_t *valid_entries, prot_$user_class_id_vec_t uids, status_$t *status);
- prot_$isa
- void prot_$set_rights(ios_$id_t &id, prot_$rights_vec_t rights_vector, prot_$user_class_set_t &valid_entries, status_$t *status);
- void prot_$set_user_class_ids(ios_$id_t &id, prot_$user_class_set_t *valid_entries, prot_$user_class_id_vec_t uids, status_$t *status);

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