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