@deftypefun {const gnutls_group_t *} {gnutls_group_list} ( @var{void})
Get the list of supported elliptic curves.
This function is not thread safe.
@strong{Returns:} Return a (0)-terminated list of @code{gnutls_group_t}
integers indicating the available groups.
@strong{Since:} 3.6.0
@end deftypefun