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
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
33 * @(#)vm_extern.h 8.2 (Berkeley) 1/12/94
49 #ifdef TYPEDEF_FOR_UAP
50 int getpagesize(struct thread *, void *, int *);
51 int madvise(struct thread *, void *, int *);
52 int mincore(struct thread *, void *, int *);
53 int mprotect(struct thread *, void *, int *);
54 int msync(struct thread *, void *, int *);
55 int munmap(struct thread *, void *, int *);
56 int obreak(struct thread *, void *, int *);
57 int sbrk(struct thread *, void *, int *);
58 int sstk(struct thread *, void *, int *);
59 int swapon(struct thread *, void *, int *);
60 #endif /* TYPEDEF_FOR_UAP */
62 int kernacc(void *, int, int);
63 vm_offset_t kmem_alloc(vm_map_t, vm_size_t);
64 vm_offset_t kmem_alloc_nofault(vm_map_t, vm_size_t);
65 vm_offset_t kmem_alloc_pageable(vm_map_t, vm_size_t);
66 vm_offset_t kmem_alloc_wait(vm_map_t, vm_size_t);
67 void kmem_free(vm_map_t, vm_offset_t, vm_size_t);
68 void kmem_free_wakeup(vm_map_t, vm_offset_t, vm_size_t);
69 void kmem_init(vm_offset_t, vm_offset_t);
70 vm_offset_t kmem_malloc(vm_map_t, vm_size_t, boolean_t);
71 vm_map_t kmem_suballoc(vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t);
72 void swapout_procs(int);
73 int useracc(void *, int, int);
74 int vm_fault(vm_map_t, vm_offset_t, vm_prot_t, int);
75 void vm_fault_copy_entry(vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t);
76 void vm_fault_unwire(vm_map_t, vm_offset_t, vm_offset_t);
77 int vm_fault_wire(vm_map_t, vm_offset_t, vm_offset_t, boolean_t);
78 void vm_forkproc(struct thread *, struct proc *, struct thread *, int);
79 void vm_waitproc(struct proc *);
80 int vm_mmap(vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t);
81 void vm_set_page_size(void);
82 struct vmspace *vmspace_alloc(vm_offset_t, vm_offset_t);
83 struct vmspace *vmspace_fork(struct vmspace *);
84 void vmspace_exec(struct proc *, vm_offset_t, vm_offset_t);
85 void vmspace_unshare(struct proc *);
86 void vmspace_free(struct vmspace *);
87 void vmspace_exitfree(struct proc *);
88 void vnode_pager_setsize(struct vnode *, vm_ooffset_t);
89 void vslock(void *, u_int);
90 void vsunlock(void *, u_int);
91 void vm_object_print(/* db_expr_t */ long, boolean_t, /* db_expr_t */ long,
93 int vm_fault_quick(caddr_t v, int prot);
94 void vm_proc_new(struct proc *p);
95 void vm_proc_dispose(struct proc *p);
96 void vm_thread_dispose(struct thread *td);
97 void vm_thread_dispose_altkstack(struct thread *td);
98 void vm_thread_new(struct thread *td, int pages);
99 void vm_thread_new_altkstack(struct thread *td, int pages);
100 void vm_thread_swapin(struct thread *td);
101 void vm_thread_swapout(struct thread *td);
103 #endif /* !_VM_EXTERN_H_ */