2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
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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
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 $
35 * $DragonFly: src/sys/vm/vm_extern.h,v 1.16 2006/05/20 02:42:15 dillon Exp $
38 #ifndef _VM_VM_EXTERN_H_
39 #define _VM_VM_EXTERN_H_
42 #include <sys/types.h>
45 #include <vm/vm_map.h>
47 #ifndef _MACHINE_TYPES_H_
48 #include <machine/types.h>
60 #ifdef TYPEDEF_FOR_UAP
61 int getpagesize (struct proc
* p
, void *, int *);
62 int madvise (struct proc
*, void *, int *);
63 int mincore (struct proc
*, void *, int *);
64 int mprotect (struct proc
*, void *, int *);
65 int msync (struct proc
*, void *, int *);
66 int munmap (struct proc
*, void *, int *);
67 int obreak (struct proc
*, void *, int *);
68 int sbrk (struct proc
*, void *, int *);
69 int sstk (struct proc
*, void *, int *);
70 int swapon (struct proc
*, void *, int *);
73 int grow (struct proc
*, size_t);
74 int grow_stack (struct proc
*, size_t);
75 int kernacc(c_caddr_t
, int, int);
76 vm_offset_t
kmem_alloc3 (vm_map_t
, vm_size_t
, int flags
);
77 vm_offset_t
kmem_alloc_nofault (vm_map_t
, vm_size_t
);
78 vm_offset_t
kmem_alloc_pageable (vm_map_t
, vm_size_t
);
79 vm_offset_t
kmem_alloc_wait (vm_map_t
, vm_size_t
);
80 void kmem_free (vm_map_t
, vm_offset_t
, vm_size_t
);
81 void kmem_free_wakeup (vm_map_t
, vm_offset_t
, vm_size_t
);
82 void kmem_init (vm_offset_t
, vm_offset_t
);
83 vm_offset_t
kmem_malloc (vm_map_t
, vm_size_t
, boolean_t
);
84 vm_map_t
kmem_suballoc (vm_map_t
, vm_offset_t
*, vm_offset_t
*, vm_size_t
);
85 void munmapfd (struct proc
*, int);
86 int swaponvp (struct thread
*, struct vnode
*, u_long
);
87 void swapout_procs (int);
88 int useracc(c_caddr_t
, int, int);
89 int vm_fault (vm_map_t
, vm_offset_t
, vm_prot_t
, int);
90 void vm_fault_copy_entry (vm_map_t
, vm_map_t
, vm_map_entry_t
, vm_map_entry_t
);
91 void vm_fault_unwire (vm_map_t
, vm_map_entry_t
);
92 int vm_fault_wire (vm_map_t
, vm_map_entry_t
, boolean_t
);
93 void vm_fork (struct proc
*, struct proc
*, int);
94 void vm_fault_ratecheck(void);
95 void vm_waitproc (struct proc
*);
96 int vm_mmap (vm_map_t
, vm_offset_t
*, vm_size_t
, vm_prot_t
, vm_prot_t
, int, void *, vm_ooffset_t
);
97 vm_offset_t
vm_page_alloc_contig (vm_offset_t
, vm_paddr_t
, vm_paddr_t
, vm_offset_t
);
98 void vm_set_page_size (void);
99 struct vmspace
*vmspace_alloc (vm_offset_t
, vm_offset_t
);
100 struct vmspace
*vmspace_fork (struct vmspace
*);
101 void vmspace_exec (struct proc
*, struct vmspace
*);
102 void vmspace_unshare (struct proc
*);
103 void vmspace_free (struct vmspace
*);
104 void vmspace_exitfree (struct proc
*);
105 void vnode_pager_setsize (struct vnode
*, vm_ooffset_t
);
106 void vslock (caddr_t
, u_int
);
107 void vsunlock (caddr_t
, u_int
);
108 void vm_object_print (/* db_expr_t */ long, boolean_t
, /* db_expr_t */ long,
110 int vm_fault_quick (caddr_t v
, int prot
);
114 kmem_alloc (vm_map_t map
, vm_size_t size
)
116 return(kmem_alloc3(map
, size
, 0));
121 #endif /* !_VM_VM_EXTERN_H_ */