@deftypefun {int} {gnutls_x509_crl_init} (gnutls_x509_crl_t * @var{crl}) @var{crl}: A pointer to the type to be initialized This function will initialize a CRL structure. CRL stands for Certificate Revocation List. A revocation list usually contains lists of certificate serial numbers that have been revoked by an Authority. The revocation lists are always signed with the authority's private key. @strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned, otherwise a negative error value. @end deftypefun