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uvm_swap.h revision 1.6 
      1  1.6     manu /*	$NetBSD: uvm_swap.h,v 1.6 2002/03/18 11:43:01 manu Exp $	*/
      2  1.1      mrg 
      3  1.1      mrg /*
      4  1.1      mrg  * Copyright (c) 1997 Matthew R. Green
      5  1.1      mrg  * All rights reserved.
      6  1.1      mrg  *
      7  1.1      mrg  * Redistribution and use in source and binary forms, with or without
      8  1.1      mrg  * modification, are permitted provided that the following conditions
      9  1.1      mrg  * are met:
     10  1.1      mrg  * 1. Redistributions of source code must retain the above copyright
     11  1.1      mrg  *    notice, this list of conditions and the following disclaimer.
     12  1.1      mrg  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1      mrg  *    notice, this list of conditions and the following disclaimer in the
     14  1.1      mrg  *    documentation and/or other materials provided with the distribution.
     15  1.1      mrg  * 3. The name of the author may not be used to endorse or promote products
     16  1.1      mrg  *    derived from this software without specific prior written permission.
     17  1.1      mrg  *
     18  1.1      mrg  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  1.1      mrg  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  1.1      mrg  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  1.1      mrg  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  1.1      mrg  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     23  1.1      mrg  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  1.1      mrg  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     25  1.1      mrg  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     26  1.1      mrg  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     27  1.1      mrg  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  1.1      mrg  * SUCH DAMAGE.
     29  1.3      mrg  *
     30  1.3      mrg  * from: Id: uvm_swap.h,v 1.1.2.6 1997/12/15 05:39:31 mrg Exp
     31  1.1      mrg  */
     32  1.1      mrg 
     33  1.1      mrg #ifndef _UVM_UVM_SWAP_H_
     34  1.1      mrg #define _UVM_UVM_SWAP_H_
     35  1.1      mrg 
     36  1.5      chs #define	SWSLOT_BAD	(-1)
     37  1.5      chs 
     38  1.4  thorpej #ifdef _KERNEL
     39  1.4  thorpej 
     40  1.6     manu struct swapent;
     41  1.6     manu 
     42  1.1      mrg int			uvm_swap_get __P((struct vm_page *, int, int));
     43  1.5      chs int			uvm_swap_put __P((int, struct vm_page **, int, int));
     44  1.5      chs int			uvm_swap_alloc __P((int *, boolean_t));
     45  1.5      chs void			uvm_swap_free __P((int, int));
     46  1.5      chs void			uvm_swap_markbad __P((int, int));
     47  1.6     manu void			uvm_swap_stats __P((int, struct swapent *,
     48  1.6     manu 			    int, register_t *));
     49  1.4  thorpej 
     50  1.4  thorpej #endif /* _KERNEL */
     51  1.1      mrg 
     52  1.1      mrg #endif /* _UVM_UVM_SWAP_H_ */
     53