vm_extern.h revision 132638
158314Sache/*- 221308Sache * Copyright (c) 1992, 1993 321308Sache * The Regents of the University of California. All rights reserved. 4165675Sache * 521308Sache * Redistribution and use in source and binary forms, with or without 621308Sache * modification, are permitted provided that the following conditions 721308Sache * are met: 821308Sache * 1. Redistributions of source code must retain the above copyright 921308Sache * notice, this list of conditions and the following disclaimer. 1021308Sache * 2. Redistributions in binary form must reproduce the above copyright 1158314Sache * notice, this list of conditions and the following disclaimer in the 1221308Sache * documentation and/or other materials provided with the distribution. 1321308Sache * 4. Neither the name of the University nor the names of its contributors 1421308Sache * may be used to endorse or promote products derived from this software 1521308Sache * without specific prior written permission. 1621308Sache * 1721308Sache * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 1821308Sache * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1921308Sache * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2021308Sache * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2121308Sache * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2258314Sache * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2321308Sache * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2421308Sache * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2521308Sache * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2621308Sache * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2721308Sache * SUCH DAMAGE. 2821308Sache * 2921308Sache * @(#)vm_extern.h 8.2 (Berkeley) 1/12/94 3021308Sache * $FreeBSD: head/sys/vm/vm_extern.h 132638 2004-07-25 20:08:59Z alc $ 3121308Sache */ 3221308Sache 3321308Sache#ifndef _VM_EXTERN_H_ 3421308Sache#define _VM_EXTERN_H_ 3526497Sache 3626497Sachestruct buf; 3721308Sachestruct proc; 3821308Sachestruct vmspace; 3921308Sachestruct vmtotal; 4021308Sachestruct mount; 4121308Sachestruct vnode; 4221308Sache 4326497Sache#ifdef _KERNEL 4421308Sache 4521308Sache#ifdef TYPEDEF_FOR_UAP 4621308Sacheint getpagesize(struct thread *, void *, int *); 47119614Sacheint madvise(struct thread *, void *, int *); 4821308Sacheint mincore(struct thread *, void *, int *); 4921308Sacheint mprotect(struct thread *, void *, int *); 5021308Sacheint msync(struct thread *, void *, int *); 5121308Sacheint munmap(struct thread *, void *, int *); 5221308Sacheint obreak(struct thread *, void *, int *); 5321308Sacheint sbrk(struct thread *, void *, int *); 5421308Sacheint sstk(struct thread *, void *, int *); 5521308Sacheint swapon(struct thread *, void *, int *); 5658314Sache#endif /* TYPEDEF_FOR_UAP */ 5758314Sache 5858314Sacheint kernacc(void *, int, int); 5921308Sachevm_offset_t kmem_alloc(vm_map_t, vm_size_t); 6021308Sachevm_offset_t kmem_alloc_nofault(vm_map_t, vm_size_t); 6121308Sachevm_offset_t kmem_alloc_wait(vm_map_t, vm_size_t); 6221308Sachevoid kmem_free(vm_map_t, vm_offset_t, vm_size_t); 63119614Sachevoid kmem_free_wakeup(vm_map_t, vm_offset_t, vm_size_t); 64119614Sachevoid kmem_init(vm_offset_t, vm_offset_t); 65119614Sachevm_offset_t kmem_malloc(vm_map_t, vm_size_t, boolean_t); 66119614Sachevm_map_t kmem_suballoc(vm_map_t, vm_offset_t *, vm_offset_t *, vm_size_t); 67119614Sachevoid swapout_procs(int); 6821308Sacheint useracc(void *, int, int); 69119614Sacheint vm_fault(vm_map_t, vm_offset_t, vm_prot_t, int); 70136759Spetervoid vm_fault_copy_entry(vm_map_t, vm_map_t, vm_map_entry_t, vm_map_entry_t); 71119614Sachevoid vm_fault_unwire(vm_map_t, vm_offset_t, vm_offset_t, boolean_t); 72119614Sacheint vm_fault_wire(vm_map_t, vm_offset_t, vm_offset_t, boolean_t, boolean_t); 73119614Sachevoid vm_forkproc(struct thread *, struct proc *, struct thread *, int); 74119614Sachevoid vm_waitproc(struct proc *); 75119614Sacheint vm_mmap(vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t); 7621308Sachevoid vm_set_page_size(void); 7758314Sachestruct vmspace *vmspace_alloc(vm_offset_t, vm_offset_t); 7821308Sachestruct vmspace *vmspace_fork(struct vmspace *); 7921308Sachevoid vmspace_exec(struct proc *, vm_offset_t, vm_offset_t); 80165675Sachevoid vmspace_unshare(struct proc *); 81165675Sachevoid vmspace_free(struct vmspace *); 8221308Sachevoid vmspace_exitfree(struct proc *); 8321308Sachevoid vnode_pager_setsize(struct vnode *, vm_ooffset_t); 84165675Sacheint vslock(void *, size_t); 85165675Sachevoid vsunlock(void *, size_t); 86165675Sachevoid vm_object_print(/* db_expr_t */ long, boolean_t, /* db_expr_t */ long, 87165675Sache char *); 88165675Sacheint vm_fault_quick(caddr_t v, int prot); 89165675Sachevoid vm_proc_new(struct proc *p); 90165675Sachevoid vm_proc_dispose(struct proc *p); 91165675Sachevoid vm_thread_dispose(struct thread *td); 9221308Sachevoid vm_thread_dispose_altkstack(struct thread *td); 9321308Sachevoid vm_thread_new(struct thread *td, int pages); 9421308Sachevoid vm_thread_new_altkstack(struct thread *td, int pages); 9521308Sachevoid vm_thread_swapin(struct thread *td); 9621308Sachevoid vm_thread_swapout(struct thread *td); 9721308Sache#endif /* _KERNEL */ 9821308Sache#endif /* !_VM_EXTERN_H_ */ 9921308Sache