@deftypefun {unsigned} {gnutls_x509_crl_check_issuer} (gnutls_x509_crl_t @var{crl}, gnutls_x509_crt_t @var{issuer}) @var{crl}: is the CRL to be checked @var{issuer}: is the certificate of a possible issuer This function will check if the given CRL was issued by the given issuer certificate. @strong{Returns:} true (1) if the given CRL was issued by the given issuer, and false (0) if not. @end deftypefun