/*-
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)vadvise.h	8.1 (Berkeley) 06/02/93
 */

/*
 * Parameters to vadvise() to tell system of particular paging
 * behaviour:
 *	VA_NORM		Normal strategy
 *	VA_ANOM		Sampling page behaviour is not a win, don't bother
 *			Suitable during GCs in LISP, or sequential or random
 *			page referencing.
 *	VA_SEQL		Sequential behaviour expected.
 *	VA_FLUSH	Invalidate all page table entries.
 */
#define	VA_NORM		0
#define	VA_ANOM		1
#define	VA_SEQL		2
#define	VA_FLUSH 	3