source: rtems/cpukit/libnetworking/vm/vm.h @ 9d647dfc

4.104.114.84.95
Last change on this file since 9d647dfc was 39e6e65a, checked in by Joel Sherrill <joel.sherrill@…>, on Aug 19, 1998 at 9:32:28 PM

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File size: 2.7 KB
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1/*
2 * Copyright (c) 1991, 1993
3 *      The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *      This product includes software developed by the University of
16 *      California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 *      @(#)vm.h        8.2 (Berkeley) 12/13/93
34 * $Id$
35 */
36
37#ifndef VM_H
38#define VM_H
39
40typedef char vm_inherit_t;      /* XXX: inheritance codes */
41typedef u_char vm_prot_t;       /* protection codes */
42
43union vm_map_object;
44typedef union vm_map_object vm_map_object_t;
45
46struct vm_map_entry;
47typedef struct vm_map_entry *vm_map_entry_t;
48
49struct vm_map;
50typedef struct vm_map *vm_map_t;
51
52struct vm_object;
53typedef struct vm_object *vm_object_t;
54
55#ifndef KERNEL
56/*
57 * This is defined in <sys/types.h> for the kernel so that non-vm kernel
58 * sources (mainly Mach-derived ones such as ddb) don't have to include
59 * vm stuff.  Defining it there for applications might break things.
60 * Define it here for "applications" that include vm headers (e.g.,
61 * genassym).
62 */
63typedef int boolean_t;
64
65/*
66 * This is defined in <sys/types.h> for the kernel so that vnode_if.h
67 * doesn't have to include <vm/vm.h>.
68 */
69struct vm_page;
70typedef struct vm_page *vm_page_t;
71#endif
72
73#endif                          /* VM_H */
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