@deftypefun {const char *} {gnutls_strerror_name} (int @var{error}) @var{error}: is an error returned by a gnutls function. Return the GnuTLS error code define as a string. For example, gnutls_strerror_name (GNUTLS_E_DH_PRIME_UNACCEPTABLE) will return the string "GNUTLS_E_DH_PRIME_UNACCEPTABLE". @strong{Returns:} A string corresponding to the symbol name of the error code. @strong{Since:} 2.6.0 @end deftypefun