vm_extern.h revision 1541 
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 */
35
36struct buf;
37struct loadavg;
38struct proc;
39struct vmspace;
40struct vmtotal;
41struct mount;
42struct vnode;
43
44#ifdef KGDB
45void		 chgkprot __P((caddr_t, int, int));
46#endif
47
48#ifdef KERNEL
49#ifdef TYPEDEF_FOR_UAP
50int		 getpagesize __P((struct proc *p, void *, int *));
51int		 madvise __P((struct proc *, void *, int *));
52int		 mincore __P((struct proc *, void *, int *));
53int		 mprotect __P((struct proc *, void *, int *));
54int		 msync __P((struct proc *, void *, int *));
55int		 munmap __P((struct proc *, void *, int *));
56int		 obreak __P((struct proc *, void *, int *));
57int		 sbrk __P((struct proc *, void *, int *));
58int		 smmap __P((struct proc *, void *, int *));
59int		 sstk __P((struct proc *, void *, int *));
60#endif
61
62void		 assert_wait __P((int, boolean_t));
63int		 grow __P((struct proc *, u_int));
64void		 iprintf __P((const char *, ...));
65int		 kernacc __P((caddr_t, int, int));
66int		 kinfo_loadavg __P((int, char *, int *, int, int *));
67int		 kinfo_meter __P((int, caddr_t, int *, int, int *));
68vm_offset_t	 kmem_alloc __P((vm_map_t, vm_size_t));
69vm_offset_t	 kmem_alloc_pageable __P((vm_map_t, vm_size_t));
70vm_offset_t	 kmem_alloc_wait __P((vm_map_t, vm_size_t));
71void		 kmem_free __P((vm_map_t, vm_offset_t, vm_size_t));
72void		 kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t));
73void		 kmem_init __P((vm_offset_t, vm_offset_t));
74vm_offset_t	 kmem_malloc __P((vm_map_t, vm_size_t, boolean_t));
75vm_map_t	 kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *,
76		    vm_size_t, boolean_t));
77void		 loadav __P((struct loadavg *));
78void		 munmapfd __P((int));
79int		 pager_cache __P((vm_object_t, boolean_t));
80void		 sched __P((void));
81int		 svm_allocate __P((struct proc *, void *, int *));
82int		 svm_deallocate __P((struct proc *, void *, int *));
83int		 svm_inherit __P((struct proc *, void *, int *));
84int		 svm_protect __P((struct proc *, void *, int *));
85void		 swapinit __P((void));
86int		 swapon __P((struct proc *, void *, int *));
87void		 swapout __P((struct proc *));
88void		 swapout_threads __P((void));
89int		 swfree __P((struct proc *, int));
90void		 swstrategy __P((struct buf *));
91void		 thread_block __P((void));
92void		 thread_sleep __P((int, simple_lock_t, boolean_t));
93void		 thread_wakeup __P((int));
94int		 useracc __P((caddr_t, int, int));
95int		 vm_allocate __P((vm_map_t,
96		    vm_offset_t *, vm_size_t, boolean_t));
97int		 vm_allocate_with_pager __P((vm_map_t, vm_offset_t *,
98		    vm_size_t, boolean_t, vm_pager_t, vm_offset_t, boolean_t));
99int		 vm_deallocate __P((vm_map_t, vm_offset_t, vm_size_t));
100int		 vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, boolean_t));
101void		 vm_fault_copy_entry __P((vm_map_t,
102		    vm_map_t, vm_map_entry_t, vm_map_entry_t));
103void		 vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t));
104int		 vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t));
105int		 vm_fork __P((struct proc *, struct proc *, int));
106int		 vm_inherit __P((vm_map_t,
107		    vm_offset_t, vm_size_t, vm_inherit_t));
108void		 vm_init_limits __P((struct proc *));
109void		 vm_mem_init __P((void));
110int		 vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t,
111		    vm_prot_t, vm_prot_t, int, caddr_t, vm_offset_t));
112int		 vm_protect __P((vm_map_t,
113		    vm_offset_t, vm_size_t, boolean_t, vm_prot_t));
114void		 vm_set_page_size __P((void));
115void		 vmmeter __P((void));
116struct vmspace	*vmspace_alloc __P((vm_offset_t, vm_offset_t, int));
117struct vmspace	*vmspace_fork __P((struct vmspace *));
118void		 vmspace_free __P((struct vmspace *));
119void		 vmtotal __P((struct vmtotal *));
120void		 vnode_pager_setsize __P((struct vnode *, u_long));
121void		 vnode_pager_umount __P((struct mount *));
122boolean_t	 vnode_pager_uncache __P((struct vnode *));
123void		 vslock __P((caddr_t, u_int));
124void		 vsunlock __P((caddr_t, u_int, int));
125#endif
126