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uvm_swap.h revision 1.1.1.1 
      1 /*	$NetBSD: uvm_swap.h,v 1.1.1.1 1998/02/05 06:25:08 mrg Exp $	*/
      2 /*	$Id: uvm_swap.h,v 1.1.1.1 1998/02/05 06:25:08 mrg Exp $	*/
      3 
      4 /*
      5  * Copyright (c) 1997 Matthew R. Green
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. The name of the author may not be used to endorse or promote products
     17  *    derived from this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     24  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     26  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     27  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _UVM_UVM_SWAP_H_
     33 #define _UVM_UVM_SWAP_H_
     34 
     35 int			uvm_swap_get __P((struct vm_page *, int, int));
     36 int			uvm_swap_put __P((int, struct vm_page **, int,
     37 			    int));
     38 int			uvm_swap_alloc __P((int *wanted, boolean_t lessok));
     39 void			uvm_swap_free __P((int startslot, int nslots));
     40 
     41 #endif /* _UVM_UVM_SWAP_H_ */
     42