@deftypefun {int} {gnutls_psk_set_server_credentials_hint} (gnutls_psk_server_credentials_t @var{res}, const char * @var{hint})

@var{res}: is a @code{gnutls_psk_server_credentials_t}  type.

@var{hint}: is the PSK identity hint string

This function sets the identity hint, in a

@code{gnutls_psk_server_credentials_t}  type.  This hint is sent to

the client to help it chose a good PSK credential (i.e., username

and password).

@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS}  (0) is returned, otherwise

an error code is returned.

@strong{Since:} 2.4.0

@end deftypefun