TRANS_INTRANSACTION
tree->eTransState = TRANS_INTRANSACTION;
if( tree->eTransState != TRANS_INTRANSACTION )
tree->eTransState = TRANS_INTRANSACTION;
tree->eTransState = TRANS_INTRANSACTION;
pRbtree->eTransState == TRANS_INTRANSACTION );
if( pRbtree->eTransState == TRANS_INTRANSACTION ){