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 * $Id: vm_extern.h,v 1.38 1998/06/07 17:13:09 dfr Exp $ 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 #ifndef VM_STACK 65 int grow __P((struct proc *, size_t)); 66 #else 67 int grow_stack __P((struct proc *, size_t)); 68 #endif 69 int kernacc __P((caddr_t, int, int)); 70 vm_offset_t kmem_alloc __P((vm_map_t, vm_size_t)); 71 vm_offset_t kmem_alloc_pageable __P((vm_map_t, vm_size_t)); 72 vm_offset_t kmem_alloc_wait __P((vm_map_t, vm_size_t)); 73 void kmem_free __P((vm_map_t, vm_offset_t, vm_size_t)); 74 void kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t)); 75 void kmem_init __P((vm_offset_t, vm_offset_t)); 76 vm_offset_t kmem_malloc __P((vm_map_t, vm_size_t, boolean_t)); 77 vm_map_t kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t)); 78 void munmapfd __P((struct proc *, int)); 79 int pager_cache __P((vm_object_t, boolean_t)); 80 int swaponvp __P((struct proc *, struct vnode *, dev_t , u_long)); 81 void swapout_procs __P((int)); 82 int useracc __P((caddr_t, int, int)); 83 int vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, int)); 84 void vm_fault_copy_entry __P((vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t)); 85 void vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t)); 86 int vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t)); 87 int vm_fault_user_wire __P((vm_map_t, vm_offset_t, vm_offset_t)); 88 void vm_fork __P((struct proc *, struct proc *, int)); 89 int vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t)); 90 vm_offset_t vm_page_alloc_contig __P((vm_offset_t, vm_offset_t, vm_offset_t, vm_offset_t)); 91 void vm_set_page_size __P((void)); 92 void vmmeter __P((void)); 93 struct vmspace *vmspace_alloc __P((vm_offset_t, vm_offset_t)); 94 struct vmspace *vmspace_fork __P((struct vmspace *)); 95 void vmspace_exec __P((struct proc *)); 96 void vmspace_unshare __P((struct proc *)); 97 void vmspace_free __P((struct vmspace *)); 98 void vnode_pager_setsize __P((struct vnode *, vm_ooffset_t)); 99 void vnode_pager_umount __P((struct mount *)); 100 void vnode_pager_uncache __P((struct vnode *, struct proc *)); 101 void vslock __P((caddr_t, u_int)); 102 void vsunlock __P((caddr_t, u_int, int)); 103 void vm_object_print __P((/* db_expr_t */ long, boolean_t, /* db_expr_t */ long, 104 char *)); 105 void vm_fault_quick __P((caddr_t v, int prot)); 106 107 #endif /* KERNEL */ 108 109 #endif /* !_VM_EXTERN_H_ */ 110