MIT Kerberos Documentation

krb5_get_init_creds_opt_set_anonymous - Set or unset the anonymous flag in initial credential options.

void krb5_get_init_creds_opt_set_anonymous(krb5_get_init_creds_opt * opt, int anonymous)

[in] opt - Options structure

[in] anonymous - Whether to make an anonymous request

This function may be used to request anonymous credentials from the KDC by setting anonymous to non-zero. Note that anonymous credentials are only a request; clients must verify that credentials are anonymous if that is a requirement.