@deftypefun {const char     *} {gnutls_supplemental_get_name} (gnutls_supplemental_data_format_type_t       @var{type})

@var{type}: is a supplemental data format type

Convert a @code{gnutls_supplemental_data_format_type_t}  value to a

string.

@strong{Returns:} a string that contains the name of the specified

supplemental data format type, or @code{NULL}  for unknown types.

@end deftypefun