@deftypefun {int} {gnutls_pubkey_import_x509_crq} (gnutls_pubkey_t @var{key}, gnutls_x509_crq_t @var{crq}, unsigned int @var{flags}) @var{key}: The public key @var{crq}: The certificate to be imported @var{flags}: should be zero This function will import the given public key to the abstract @code{gnutls_pubkey_t} structure. @strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned, otherwise a negative error value. @strong{Since:} 3.1.5 @end deftypefun