uvm_pdaemon.h revision 1.3 
1/*	$NetBSD: uvm_pdaemon.h,v 1.3 1998/02/07 11:09:36 mrg Exp $	*/
2
3/*
4 * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
5 *         >>>USE AT YOUR OWN RISK, WORK IS NOT FINISHED<<<
6 */
7/*
8 * Copyright (c) 1997 Charles D. Cranor and Washington University.
9 * Copyright (c) 1991, 1993, The Regents of the University of California.
10 *
11 * All rights reserved.
12 *
13 * This code is derived from software contributed to Berkeley by
14 * The Mach Operating System project at Carnegie-Mellon University.
15 *
16 * Redistribution and use in source and binary forms, with or without
17 * modification, are permitted provided that the following conditions
18 * are met:
19 * 1. Redistributions of source code must retain the above copyright
20 *    notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above copyright
22 *    notice, this list of conditions and the following disclaimer in the
23 *    documentation and/or other materials provided with the distribution.
24 * 3. All advertising materials mentioning features or use of this software
25 *    must display the following acknowledgement:
26 *	This product includes software developed by Charles D. Cranor,
27 *      Washington University, the University of California, Berkeley and
28 *      its contributors.
29 * 4. Neither the name of the University nor the names of its contributors
30 *    may be used to endorse or promote products derived from this software
31 *    without specific prior written permission.
32 *
33 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
34 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
35 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
36 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
37 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
38 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
39 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
41 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
42 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43 * SUCH DAMAGE.
44 *
45 *	@(#)vm_pageout.h        8.2 (Berkeley) 1/12/94
46 * from: Id: uvm_pdaemon.h,v 1.1.2.4 1998/02/02 20:07:20 chuck Exp
47 *
48 *
49 * Copyright (c) 1987, 1990 Carnegie-Mellon University.
50 * All rights reserved.
51 *
52 * Permission to use, copy, modify and distribute this software and
53 * its documentation is hereby granted, provided that both the copyright
54 * notice and this permission notice appear in all copies of the
55 * software, derivative works or modified versions, and any portions
56 * thereof, and that both notices appear in supporting documentation.
57 *
58 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
59 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
60 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
61 *
62 * Carnegie Mellon requests users of this software to return to
63 *
64 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
65 *  School of Computer Science
66 *  Carnegie Mellon University
67 *  Pittsburgh PA 15213-3890
68 *
69 * any improvements or extensions that they make and grant Carnegie the
70 * rights to redistribute these changes.
71 */
72
73/*
74 * uvm_pdaemon.h: page daemon hooks
75 */
76
77UVMHIST_DECL(pdhist);
78
79/*
80 * prototypes
81 */
82
83void uvm_wait __P((char *));
84