Annotation of sys/uvm/uvm_swap.h, Revision 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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