vm_extern.h revision 10358
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 1.17 1995/07/13 08:48:19 davidg Exp $ 35 */ 36 37#ifndef _VM_EXTERN_H_ 38#define _VM_EXTERN_H_ 39 40struct buf; 41struct proc; 42struct vmspace; 43struct vmtotal; 44struct mount; 45struct vnode; 46 47#ifdef KGDB 48void chgkprot __P((caddr_t, int, int)); 49 50#endif 51 52#ifdef KERNEL 53extern int indent; 54 55#ifdef TYPEDEF_FOR_UAP 56int getpagesize __P((struct proc * p, void *, int *)); 57int madvise __P((struct proc *, void *, int *)); 58int mincore __P((struct proc *, void *, int *)); 59int mprotect __P((struct proc *, void *, int *)); 60int msync __P((struct proc *, void *, int *)); 61int munmap __P((struct proc *, void *, int *)); 62int obreak __P((struct proc *, void *, int *)); 63int sbrk __P((struct proc *, void *, int *)); 64int smmap __P((struct proc *, void *, int *)); 65int sstk __P((struct proc *, void *, int *)); 66int swapon __P((struct proc *, void *, int *)); 67 68#endif 69 70void faultin __P((struct proc *p)); 71int grow __P((struct proc *, u_int)); 72void iprintf __P((const char *,...)); 73int kernacc __P((caddr_t, int, int)); 74vm_offset_t kmem_alloc __P((vm_map_t, vm_size_t)); 75vm_offset_t kmem_alloc_pageable __P((vm_map_t, vm_size_t)); 76vm_offset_t kmem_alloc_wait __P((vm_map_t, vm_size_t)); 77void kmem_free __P((vm_map_t, vm_offset_t, vm_size_t)); 78void kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t)); 79void kmem_init __P((vm_offset_t, vm_offset_t)); 80vm_offset_t kmem_malloc __P((vm_map_t, vm_size_t, boolean_t)); 81vm_map_t kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t, boolean_t)); 82void munmapfd __P((struct proc *, int)); 83int pager_cache __P((vm_object_t, boolean_t)); 84int swaponvp __P((struct proc *, struct vnode *, dev_t , u_long )); 85void swapout __P((struct proc *)); 86void swapout_procs __P((void)); 87void swstrategy __P((struct buf *)); 88int useracc __P((caddr_t, int, int)); 89int vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, boolean_t)); 90void vm_fault_copy_entry __P((vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t)); 91void vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t)); 92int vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t)); 93int vm_fork __P((struct proc *, struct proc *, int)); 94int vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, caddr_t, vm_offset_t)); 95vm_offset_t vm_page_alloc_contig __P((vm_offset_t, vm_offset_t, vm_offset_t, vm_offset_t)); 96void vm_set_page_size __P((void)); 97void vmmeter __P((void)); 98struct vmspace *vmspace_alloc __P((vm_offset_t, vm_offset_t, int)); 99struct vmspace *vmspace_fork __P((struct vmspace *)); 100void vmspace_free __P((struct vmspace *)); 101void vmtotal __P((struct vmtotal *)); 102void vnode_pager_setsize __P((struct vnode *, u_long)); 103void vnode_pager_umount __P((struct mount *)); 104void vnode_pager_uncache __P((struct vnode *)); 105void vslock __P((caddr_t, u_int)); 106void vsunlock __P((caddr_t, u_int, int)); 107 108#endif /* KERNEL */ 109 110#endif /* !_VM_EXTERN_H_ */ 111