| ## pkc_ca_key_usage.class(3sec) A class that expresses key usage Member Functions Public · pkc_ca_key_usage_t & operator = (unsigned long c) · pkc_ca_key_usage_t(unsigned long c = 0xfffffffflu) Description pkc_ca_key_usage_t expresses the usage of a key. The certificate manipulation routines are a C++ interface. C++ must be used to perform direct certificate manipulation. Parent Class This class is derived from pkc_generic_key_usage_t. Related Information Classes: pkc_constraints.class(3sec) pkc_generic_key_usage.class(3sec) pkc_key_policies.class(3sec) pkc_key_policy.class(3sec) pkc_key_usage.class(3sec) pkc_name_subord_constraint.class(3sec) pkc_name_subord_constraints.class(3sec) pkc_name_subtree_constraint.class(3sec) pkc_name_subtree_constraints.class(3sec) pkc_pending_revocation.class(3sec) pkc_revocation.class(3sec) pkc_revocation_list.class(3sec) pkc_trust_list.class(3sec) pkc_trust_list_element.class(3sec) pkc_trusted_key.class(3sec) ##