@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