vm_extern.h

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/*	$NetBSD: vm_extern.h,v 1.20 1996/04/23 12:25:23 christos Exp $	*//*- * Copyright (c) 1992, 1993 *	The Regents of the University of California.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in the *    documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software *    must display the following acknowledgement: *	This product includes software developed by the University of *	California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors *    may be used to endorse or promote products derived from this software *    without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * *	@(#)vm_extern.h	8.2 (Berkeley) 1/12/94 */struct buf;struct loadavg;struct proc;struct vmspace;struct vmtotal;struct mount;struct vnode;struct core;#ifdef KGDBvoid		 chgkprot __P((caddr_t, int, int));#endif#ifdef _KERNEL#ifdef TYPEDEF_FOR_UAPint		 compat_43_getpagesize __P((struct proc *p, void *, int *));int		 madvise __P((struct proc *, void *, int *));int		 mincore __P((struct proc *, void *, int *));int		 mprotect __P((struct proc *, void *, int *));int		 msync __P((struct proc *, void *, int *));int		 munmap __P((struct proc *, void *, int *));int		 obreak __P((struct proc *, void *, int *));int		 sbrk __P((struct proc *, void *, int *));int		 smmap __P((struct proc *, void *, int *));int		 sstk __P((struct proc *, void *, int *));#endifvoid		 assert_wait __P((void *, boolean_t));int		 grow __P((struct proc *, vm_offset_t));void		 iprintf __P((void (*)(const char *, ...), const char *, ...));int		 kernacc __P((caddr_t, int, int));int		 kinfo_loadavg __P((int, char *, int *, int, int *));int		 kinfo_meter __P((int, caddr_t, int *, int, int *));vm_offset_t	 kmem_alloc __P((vm_map_t, vm_size_t));vm_offset_t	 kmem_alloc_pageable __P((vm_map_t, vm_size_t));vm_offset_t	 kmem_alloc_wait __P((vm_map_t, vm_size_t));void		 kmem_free __P((vm_map_t, vm_offset_t, vm_size_t));void		 kmem_free_wakeup __P((vm_map_t, vm_offset_t, vm_size_t));void		 kmem_init __P((vm_offset_t, vm_offset_t));vm_offset_t	 kmem_malloc __P((vm_map_t, vm_size_t, boolean_t));vm_map_t	 kmem_suballoc __P((vm_map_t, vm_offset_t *, vm_offset_t *,				    vm_size_t, boolean_t));void		 loadav __P((struct loadavg *));void		 munmapfd __P((struct proc *, int));int		 pager_cache __P((vm_object_t, boolean_t));void		 sched __P((void));void		 scheduler __P((void));int		 svm_allocate __P((struct proc *, void *, int *));int		 svm_deallocate __P((struct proc *, void *, int *));int		 svm_inherit __P((struct proc *, void *, int *));int		 svm_protect __P((struct proc *, void *, int *));void		 swapinit __P((void));void		 swapout __P((struct proc *));void		 swapout_threads __P((void));int		 swfree __P((struct proc *, int));void		 swstrategy __P((struct buf *));void		 thread_block __P((void));void		 thread_sleep __P((void *, simple_lock_t, boolean_t));void		 thread_wakeup __P((void *));int		 useracc __P((caddr_t, int, int));int		 vm_allocate __P((vm_map_t, vm_offset_t *, vm_size_t,				  boolean_t));int		 vm_allocate_with_pager __P((vm_map_t, vm_offset_t *,		    vm_size_t, boolean_t, vm_pager_t, vm_offset_t, boolean_t));int		 vm_coredump __P((struct proc *, struct vnode *, struct ucred *,				  struct core *));int		 vm_deallocate __P((vm_map_t, vm_offset_t, vm_size_t));int		 vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, boolean_t));void		 vm_fault_copy_entry __P((vm_map_t,		    vm_map_t, vm_map_entry_t, vm_map_entry_t));void		 vm_fault_unwire __P((vm_map_t, vm_offset_t, vm_offset_t));int		 vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t));#ifdef __FORK_BRAINDAMAGEint		 vm_fork __P((struct proc *, struct proc *));#elsevoid		 vm_fork __P((struct proc *, struct proc *));#endifint		 vm_inherit __P((vm_map_t,		    vm_offset_t, vm_size_t, vm_inherit_t));void		 vm_init_limits __P((struct proc *));void		 vm_mem_init __P((void));int		 vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t,		    vm_prot_t, vm_prot_t, int, caddr_t, vm_offset_t));int		 vm_protect __P((vm_map_t,		    vm_offset_t, vm_size_t, boolean_t, vm_prot_t));void		 vm_set_page_size __P((void));void		 vmmeter __P((void));struct vmspace	*vmspace_alloc __P((vm_offset_t, vm_offset_t, int));struct vmspace	*vmspace_fork __P((struct vmspace *));void		 vmspace_free __P((struct vmspace *));void		 vmtotal __P((struct vmtotal *));void		 vnode_pager_setsize __P((struct vnode *, u_long));void		 vnode_pager_umount __P((struct mount *));boolean_t	 vnode_pager_uncache __P((struct vnode *));void		 vslock __P((caddr_t, u_int));void		 vsunlock __P((caddr_t, u_int));/* Machine dependent portion */void		vmapbuf __P((struct buf *, vm_size_t));void		vunmapbuf __P((struct buf *, vm_size_t));void		remrq __P((struct proc *));void		pagemove __P((caddr_t, caddr_t, size_t));#ifdef __FORK_BRAINDAMAGEint		cpu_fork __P((struct proc *, struct proc *));#elsevoid		cpu_fork __P((struct proc *, struct proc *));#endif#ifndef	cpu_swapinvoid		cpu_swapin __P((struct proc *));#endif#ifndef	cpu_swapoutvoid		cpu_swapout __P((struct proc *));#endif#endif

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