@deftypefun {int} {gnutls_db_check_entry} (gnutls_session_t @var{session}, gnutls_datum_t @var{session_entry}) @var{session}: is a @code{gnutls_session_t} type. @var{session_entry}: is the session data (not key) This function has no effect. @strong{Returns:} Returns @code{GNUTLS_E_EXPIRED} , if the database entry has expired or 0 otherwise. @strong{Deprecated:} This function is deprecated. @end deftypefun