AMD64 - Refactor uio_resid and size_t assumptions.
[dragonfly.git] / sys / vm / vm_extern.h
CommitLineData
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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: src/sys/vm/vm_extern.h,v 1.46.2.3 2003/01/13 22:51:17 dillon Exp $
ba39e2e0 35 * $DragonFly: src/sys/vm/vm_extern.h,v 1.27 2007/04/30 07:18:57 dillon Exp $
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36 */
37
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38#ifndef _VM_VM_EXTERN_H_
39#define _VM_VM_EXTERN_H_
40
41#ifndef _SYS_TYPES_H_
42#include <sys/types.h>
43#endif
44#ifndef _VM_VM_MAP_H_
45#include <vm/vm_map.h>
46#endif
47#ifndef _MACHINE_TYPES_H_
48#include <machine/types.h>
49#endif
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50
51struct buf;
52struct proc;
53struct vmspace;
54struct vmtotal;
55struct mount;
d3313941 56struct vmspace;
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57struct vnode;
58
59#ifdef _KERNEL
60
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61extern int vkernel_enable;
62
984263bc 63#ifdef TYPEDEF_FOR_UAP
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64int getpagesize (struct proc * p, void *, int *);
65int madvise (struct proc *, void *, int *);
66int mincore (struct proc *, void *, int *);
67int mprotect (struct proc *, void *, int *);
68int msync (struct proc *, void *, int *);
69int munmap (struct proc *, void *, int *);
70int obreak (struct proc *, void *, int *);
71int sbrk (struct proc *, void *, int *);
72int sstk (struct proc *, void *, int *);
73int swapon (struct proc *, void *, int *);
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74#endif
75
1388df65 76int grow (struct proc *, size_t);
e54488bb 77int grow_stack (struct proc *, vm_offset_t);
6cebf0fc 78int kernacc(c_caddr_t, int, int);
e1359933 79vm_offset_t kmem_alloc3 (vm_map_t, vm_size_t, int flags);
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80vm_offset_t kmem_alloc_nofault (vm_map_t, vm_size_t);
81vm_offset_t kmem_alloc_pageable (vm_map_t, vm_size_t);
82vm_offset_t kmem_alloc_wait (vm_map_t, vm_size_t);
83void kmem_free (vm_map_t, vm_offset_t, vm_size_t);
84void kmem_free_wakeup (vm_map_t, vm_offset_t, vm_size_t);
85void kmem_init (vm_offset_t, vm_offset_t);
e4846942 86void kmem_suballoc (vm_map_t, vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t);
1388df65 87void munmapfd (struct proc *, int);
e427d475 88int swaponvp (struct thread *, struct vnode *, u_quad_t);
1388df65 89void swapout_procs (int);
6cebf0fc 90int useracc(c_caddr_t, int, int);
1388df65 91int vm_fault (vm_map_t, vm_offset_t, vm_prot_t, int);
4e158347 92vm_page_t vm_fault_page (vm_map_t, vm_offset_t, vm_prot_t, int, int *);
5a0e2a66 93vm_page_t vm_fault_page_quick (vm_offset_t, vm_prot_t, int *);
1388df65 94void vm_fault_copy_entry (vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t);
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95void vm_fault_unwire (vm_map_t, vm_map_entry_t);
96int vm_fault_wire (vm_map_t, vm_map_entry_t, boolean_t);
13d13d89 97void vm_fork (struct proc *, struct proc *, int);
46311ac2 98void vm_fault_ratecheck(void);
1388df65 99void vm_waitproc (struct proc *);
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100void vm_init_limits(struct proc *);
101
1388df65 102int vm_mmap (vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t);
6ef943a3 103vm_offset_t vm_page_alloc_contig (vm_offset_t, vm_paddr_t, vm_paddr_t, vm_offset_t);
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104void vm_set_page_size (void);
105struct vmspace *vmspace_alloc (vm_offset_t, vm_offset_t);
106struct vmspace *vmspace_fork (struct vmspace *);
29802dbb 107void vmspace_exec (struct proc *, struct vmspace *);
1388df65 108void vmspace_unshare (struct proc *);
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109void vmspace_exitfree (struct proc *);
110void vnode_pager_setsize (struct vnode *, vm_ooffset_t);
111void vslock (caddr_t, u_int);
112void vsunlock (caddr_t, u_int);
113void vm_object_print (/* db_expr_t */ long, boolean_t, /* db_expr_t */ long,
114 char *);
984263bc 115
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116static __inline
117vm_offset_t
118kmem_alloc (vm_map_t map, vm_size_t size)
119{
120 return(kmem_alloc3(map, size, 0));
121}
122
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123#endif /* _KERNEL */
124
1bd40720 125#endif /* !_VM_VM_EXTERN_H_ */