@deftypefun {int} {gnutls_pkcs7_set_crt} (gnutls_pkcs7_t @var{pkcs7}, gnutls_x509_crt_t @var{crt}) @var{pkcs7}: The pkcs7 type @var{crt}: the certificate to be copied. This function will add a parsed certificate to the PKCS7 or RFC2630 certificate set. This is a wrapper function over @code{gnutls_pkcs7_set_crt_raw()} . @strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned, otherwise a negative error value. @end deftypefun