t_bool set_previous_pipe(i_set setid, s_iterator current, s_iterator* previous) { if (set_previous_ll(setid, current, previous) != TRUE) CORE_FALSE(); CORE_TRUE(); }
t_error set_previous_pipe(i_set setid, t_iterator current, t_iterator* previous) { t_error retval; SET_ENTER(set); retval = set_previous_ll(setid, current, previous); SET_LEAVE(set, retval); }