FreeBSD/Linux Kernel Cross Reference
sys/vm/vm_extern.h

     /*-
      * 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
     * $FreeBSD$
     */
    
    #ifndef _VM_EXTERN_H_
    #define _VM_EXTERN_H_
    
    struct buf;
    struct proc;
    struct vmspace;
    struct vmtotal;
    struct mount;
    struct vnode;
    
    #ifdef _KERNEL
    
    #ifdef TYPEDEF_FOR_UAP
    int 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 sstk __P((struct proc *, void *, int *));
    int swapon __P((struct proc *, void *, int *));
    #endif
    
    int grow __P((struct proc *, size_t));
    int grow_stack __P((struct proc *, size_t));
    int kernacc __P((caddr_t, int, int));
    vm_offset_t kmem_alloc __P((vm_map_t, vm_size_t));
    vm_offset_t kmem_alloc_nofault __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));
    void munmapfd __P((struct proc *, int));
    int swaponvp __P((struct proc *, struct vnode *, dev_t , u_long));
    void swapout_procs __P((int));
    int useracc __P((caddr_t, int, int));
    int vm_fault __P((vm_map_t, vm_offset_t, vm_prot_t, int));
    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, boolean_t));
    int vm_fault_wire __P((vm_map_t, vm_offset_t, vm_offset_t, boolean_t, boolean_t));
    void vm_fork __P((struct proc *, struct proc *, int));
    void vm_waitproc __P((struct proc *));
    int vm_mmap __P((vm_map_t, vm_offset_t *, vm_size_t, vm_prot_t, vm_prot_t, int, void *, vm_ooffset_t));
    vm_offset_t vm_page_alloc_contig __P((vm_offset_t, vm_paddr_t, vm_paddr_t, vm_offset_t));
    void vm_set_page_size __P((void));
    struct vmspace *vmspace_alloc __P((vm_offset_t, vm_offset_t));
    struct vmspace *vmspace_fork __P((struct vmspace *));
    void vmspace_exec __P((struct proc *));
    void vmspace_unshare __P((struct proc *));
    void vmspace_free __P((struct vmspace *));
    void vmspace_exitfree __P((struct proc *));
    void vnode_pager_setsize __P((struct vnode *, vm_ooffset_t));
    void vslock __P((caddr_t, u_int));
    void vsunlock __P((caddr_t, u_int));
    void vm_object_print __P((/* db_expr_t */ long, boolean_t, /* db_expr_t */ long,
                              char *));
    int vm_fault_quick __P((caddr_t v, int prot));
    
   #endif                          /* _KERNEL */
   
   #endif                          /* !_VM_EXTERN_H_ */

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