1 2 3 4 5@deftypefun {int} {gnutls_x509_crl_get_signature_algorithm} (gnutls_x509_crl_t @var{crl}) 6@var{crl}: should contain a @code{gnutls_x509_crl_t} type 7 8This function will return a value of the @code{gnutls_sign_algorithm_t} 9enumeration that is the signature algorithm. 10 11Since 3.6.0 this function never returns a negative error code. 12Error cases and unknown/unsupported signature algorithms are 13mapped to @code{GNUTLS_SIGN_UNKNOWN} . 14 15@strong{Returns:} a @code{gnutls_sign_algorithm_t} value 16@end deftypefun 17