713     KdXVWindowPtr winPriv, PrivRoot;  in KdXVEnlistPortInWindow()  local
715     winPriv = PrivRoot = GET_KDXV_WINDOW(pWin);  in KdXVEnlistPortInWindow()
718     while (winPriv) {  in KdXVEnlistPortInWindow()
719         if (winPriv->PortRec == portPriv)       /* we're already listed */  in KdXVEnlistPortInWindow()
721         winPriv = winPriv->next;  in KdXVEnlistPortInWindow()
724     if (!winPriv) {  in KdXVEnlistPortInWindow()
725         winPriv = malloc(sizeof(KdXVWindowRec));  in KdXVEnlistPortInWindow()
726         if (!winPriv)  in KdXVEnlistPortInWindow()
728         winPriv->PortRec = portPriv;  in KdXVEnlistPortInWindow()
729         winPriv->next = PrivRoot;  in KdXVEnlistPortInWindow()
730         dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv);  in KdXVEnlistPortInWindow()
738     KdXVWindowPtr winPriv, prevPriv = NULL;  in KdXVRemovePortFromWindow()  local
740     winPriv = GET_KDXV_WINDOW(pWin);  in KdXVRemovePortFromWindow()
742     while (winPriv) {  in KdXVRemovePortFromWindow()
743         if (winPriv->PortRec == portPriv) {  in KdXVRemovePortFromWindow()
745                 prevPriv->next = winPriv->next;  in KdXVRemovePortFromWindow()
747                 dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv->next);  in KdXVRemovePortFromWindow()
748             free(winPriv);  in KdXVRemovePortFromWindow()
751         prevPriv = winPriv;  in KdXVRemovePortFromWindow()
752         winPriv = winPriv->next;  in KdXVRemovePortFromWindow()