CLGET_XID
case CLGET_XID:
case CLGET_XID:
case CLGET_XID:
case CLGET_XID:
case CLGET_XID:
(void) CLNT_CONTROL(ap->clnt, CLGET_XID, (char *)&oldxid);
(void) CLNT_CONTROL(clnt, CLGET_XID, (char *)&oldxid);