Annotation of sys/uvm/uvm_swap.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: uvm_swap.h,v 1.11 2002/03/14 01:27:19 millert Exp $ */
2: /* $NetBSD: uvm_swap.h,v 1.5 2000/01/11 06:57:51 chs 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: * from: Id: uvm_swap.h,v 1.1.2.6 1997/12/15 05:39:31 mrg Exp
32: */
33:
34: #ifndef _UVM_UVM_SWAP_H_
35: #define _UVM_UVM_SWAP_H_
36:
37: #define SWSLOT_BAD (-1)
38:
39: #ifdef _KERNEL
40:
41: int uvm_swap_get(struct vm_page *, int, int);
42: int uvm_swap_put(int, struct vm_page **, int, int);
43: int uvm_swap_alloc(int *, boolean_t);
44: void uvm_swap_free(int, int);
45: void uvm_swap_markbad(int, int);
46: #ifdef UVM_SWAP_ENCRYPT
47: void uvm_swap_initcrypt_all(void);
48: void uvm_swap_freepages(struct vm_page **, int);
49: #endif
50:
51: #endif /* _KERNEL */
52:
53: #endif /* _UVM_UVM_SWAP_H_ */
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