/* $OpenBSD: uvm_swap.h,v 1.11 2002/03/14 01:27:19 millert Exp $ */ /* $NetBSD: uvm_swap.h,v 1.5 2000/01/11 06:57:51 chs Exp $ */ /* * Copyright (c) 1997 Matthew R. Green * 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. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. * * from: Id: uvm_swap.h,v 1.1.2.6 1997/12/15 05:39:31 mrg Exp */ #ifndef _UVM_UVM_SWAP_H_ #define _UVM_UVM_SWAP_H_ #define SWSLOT_BAD (-1) #ifdef _KERNEL int uvm_swap_get(struct vm_page *, int, int); int uvm_swap_put(int, struct vm_page **, int, int); int uvm_swap_alloc(int *, boolean_t); void uvm_swap_free(int, int); void uvm_swap_markbad(int, int); #ifdef UVM_SWAP_ENCRYPT void uvm_swap_initcrypt_all(void); void uvm_swap_freepages(struct vm_page **, int); #endif #endif /* _KERNEL */ #endif /* _UVM_UVM_SWAP_H_ */