__db_relink
if ((ret = __db_relink(dbc, DB_REM_PAGE, cp->csp->page, NULL, 1)) != 0)
if ((ret = __db_relink(dbc, DB_REM_PAGE, pagep, pp, 0)) != 0)
ret = __db_relink(dbc, DB_ADD_PAGE, np, NULL, 1);
int __db_relink __P((DBC *, u_int32_t, PAGE *, PAGE **, int));