int gnutls_certificate_set_x509_crl(gnutls_certificate_credentials_t res, gnutls_x509_crl_t * crl_list, int crl_list_size);
is a gnutls_certificate_credentials_t structure.
gnutls_x509_crl_t * crl_list
is a list of trusted CRLs. They should have been verified before.
holds the size of the crl_list
This function adds the trusted CRLs in order to verify client or
server certificates. In case of a client this is not required to
be called if the certificates are not verified using
gnutls_certificate_verify_peers2(). This function may be called