FreeBSD/Linux Kernel Cross Reference
sys/vm/vm_extern.h
1 /*-
2 * Copyright (c) 1992, 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_extern.h 8.2 (Berkeley) 1/12/94
34 * $FreeBSD$
35 */
36
37 #ifndef _VM_EXTERN_H_
38 #define _VM_EXTERN_H_
39
40 struct buf;
41 struct proc;
42 struct vmspace;
43 struct vmtotal;
44 struct mount;
45 struct vnode;
46
47 #ifdef KERNEL
48
49 #ifdef TYPEDEF_FOR_UAP
50 int getpagesize __P((struct proc * p, void *, int *));
51 int madvise __P((struct proc *, void *, int *));
52 int mincore __P((struct proc *, void *, int *));
53 int mprotect __P((struct proc *, void *, int *));
54 int msync __P((struct proc *, void *, int *));
55 int munmap __P((struct proc *, void *, int *));
56 int obreak __P((struct proc *, void *, int *));
57 int sbrk __P((struct proc *, void *, int *));
58 int smmap __P((struct proc *, void *, int *));
59 int sstk __P((struct proc *, void *, int *));
60 int swapon __P((struct proc *, void *, int *));
61 #endif
62
63 void faultin __P((struct proc *p));
64 int grow __P((struct proc *, size_t));
65 int grow_stack __P((struct proc *, size_t));
66 int kernacc __P((caddr_t, int, int));
67 vm_offset_t kmem_alloc __P((vm_map_t, vm_size_t));
68 vm_offset_t kmem_alloc_pageable __P((vm_map_t, vm_size_t));
69 vm_offset_t kmem_alloc_wait __P((vm_map_t, vm_size_t));
70 void kmem_free __P((vm_map_t, vm_offset_t, vm_size_t));
71 void kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t));
72 void kmem_init __P((vm_offset_t, vm_offset_t));
73 vm_offset_t kmem_malloc __P((vm_map_t, vm_size_t, boolean_t));
74 vm_map_t kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t));
75 void munmapfd __P((struct proc *, int));
76 int pager_cache __P((vm_object_t, boolean_t));
77 int swaponvp __P((struct proc *, struct vnode *, dev_t , u_long));
78 void swapout_procs __P((int));
79 int useracc __P((caddr_t, int, int));
80 int vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, int));
81 void vm_fault_copy_entry __P((vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t));
82 void vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t));
83 int vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t));
84 int vm_fault_user_wire __P((vm_map_t, vm_offset_t, vm_offset_t));
85 void vm_fork __P((struct proc *, struct proc *, int));
86 int vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t));
87 vm_offset_t vm_page_alloc_contig __P((vm_offset_t, vm_offset_t, vm_offset_t, vm_offset_t));
88 void vm_set_page_size __P((void));
89 void vmmeter __P((void));
90 struct vmspace *vmspace_alloc __P((vm_offset_t, vm_offset_t));
91 struct vmspace *vmspace_fork __P((struct vmspace *));
92 void vmspace_exec __P((struct proc *));
93 void vmspace_unshare __P((struct proc *));
94 void vmspace_free __P((struct vmspace *));
95 void vnode_pager_setsize __P((struct vnode *, vm_ooffset_t));
96 void vnode_pager_umount __P((struct mount *));
97 void vnode_pager_uncache __P((struct vnode *, struct proc *));
98 void vslock __P((caddr_t, u_int));
99 void vsunlock __P((caddr_t, u_int, int));
100 void vm_object_print __P((/* db_expr_t */ long, boolean_t, /* db_expr_t */ long,
101 char *));
102 void vm_fault_quick __P((caddr_t v, int prot));
103
104 #endif /* KERNEL */
105
106 #endif /* !_VM_EXTERN_H_ */
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