TRANS_STATE_UNBLOCKED
if (trans->transaction->state < TRANS_STATE_UNBLOCKED) {
cur_trans->state = TRANS_STATE_UNBLOCKED;
[TRANS_STATE_UNBLOCKED] = (__TRANS_START |
cur_trans->state = TRANS_STATE_UNBLOCKED;
trans->state < TRANS_STATE_UNBLOCKED &&
cur_trans->state >= TRANS_STATE_UNBLOCKED ||
EM( TRANS_STATE_UNBLOCKED, "TRANS_STATE_UNBLOCKED") \