vm_extern.h revision 45665
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 1.40 1999/01/26 02:49:52 julian 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 KERNEL 48 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 *)); 60int swapon __P((struct proc *, void *, int *)); 61#endif 62 63int grow __P((struct proc *, size_t)); 64int grow_stack __P((struct proc *, size_t)); 65int kernacc __P((caddr_t, int, int)); 66vm_offset_t kmem_alloc __P((vm_map_t, vm_size_t)); 67vm_offset_t kmem_alloc_pageable __P((vm_map_t, vm_size_t)); 68vm_offset_t kmem_alloc_wait __P((vm_map_t, vm_size_t)); 69void kmem_free __P((vm_map_t, vm_offset_t, vm_size_t)); 70void kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t)); 71void kmem_init __P((vm_offset_t, vm_offset_t)); 72vm_offset_t kmem_malloc __P((vm_map_t, vm_size_t, boolean_t)); 73vm_map_t kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t)); 74void munmapfd __P((struct proc *, int)); 75int pager_cache __P((vm_object_t, boolean_t)); 76int swaponvp __P((struct proc *, struct vnode *, dev_t , u_long)); 77void swapout_procs __P((int)); 78int useracc __P((caddr_t, int, int)); 79int vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, int)); 80void vm_fault_copy_entry __P((vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t)); 81void vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t)); 82int vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t)); 83int vm_fault_user_wire __P((vm_map_t, vm_offset_t, vm_offset_t)); 84void vm_fork __P((struct proc *, struct proc *, int)); 85int vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t)); 86vm_offset_t vm_page_alloc_contig __P((vm_offset_t, vm_offset_t, vm_offset_t, vm_offset_t)); 87void vm_set_page_size __P((void)); 88void vmmeter __P((void)); 89struct vmspace *vmspace_alloc __P((vm_offset_t, vm_offset_t)); 90struct vmspace *vmspace_fork __P((struct vmspace *)); 91void vmspace_exec __P((struct proc *)); 92void vmspace_unshare __P((struct proc *)); 93void vmspace_free __P((struct vmspace *)); 94void vnode_pager_setsize __P((struct vnode *, vm_ooffset_t)); 95void vnode_pager_umount __P((struct mount *)); 96void vnode_pager_uncache __P((struct vnode *, struct proc *)); 97void vslock __P((caddr_t, u_int)); 98void vsunlock __P((caddr_t, u_int, int)); 99void vm_object_print __P((/* db_expr_t */ long, boolean_t, /* db_expr_t */ long, 100 char *)); 101void vm_fault_quick __P((caddr_t v, int prot)); 102 103#endif /* KERNEL */ 104 105#endif /* !_VM_EXTERN_H_ */ 106