Annotation of sys/uvm/uvm_loan.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: uvm_loan.h,v 1.7 2002/03/14 01:27:18 millert Exp $ */
! 2: /* $NetBSD: uvm_loan.h,v 1.7 1999/06/21 17:25:11 thorpej Exp $ */
! 3:
! 4: /*
! 5: *
! 6: * Copyright (c) 1997 Charles D. Cranor and Washington University.
! 7: * All rights reserved.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice, this list of conditions and the following disclaimer.
! 14: * 2. Redistributions in binary form must reproduce the above copyright
! 15: * notice, this list of conditions and the following disclaimer in the
! 16: * documentation and/or other materials provided with the distribution.
! 17: * 3. All advertising materials mentioning features or use of this software
! 18: * must display the following acknowledgement:
! 19: * This product includes software developed by Charles D. Cranor and
! 20: * Washington University.
! 21: * 4. The name of the author may not be used to endorse or promote products
! 22: * derived from this software without specific prior written permission.
! 23: *
! 24: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 25: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 26: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 27: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 28: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 29: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 30: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 31: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 32: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 33: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 34: *
! 35: * from: Id: uvm_loan.h,v 1.1.4.1 1997/12/08 16:07:14 chuck Exp
! 36: */
! 37:
! 38: #ifndef _UVM_UVM_LOAN_H_
! 39: #define _UVM_UVM_LOAN_H_
! 40:
! 41: #ifdef _KERNEL
! 42:
! 43: /*
! 44: * flags for uvm_loan
! 45: */
! 46:
! 47: #define UVM_LOAN_TOANON 0x1 /* loan to anon */
! 48: #define UVM_LOAN_TOPAGE 0x2 /* loan to page */
! 49:
! 50: /*
! 51: * loan prototypes
! 52: */
! 53:
! 54: int uvm_loan(struct vm_map *, vaddr_t, vsize_t, void **, int);
! 55: void uvm_unloananon(struct vm_anon **, int);
! 56: void uvm_unloanpage(struct vm_page **, int);
! 57:
! 58: #endif /* _KERNEL */
! 59:
! 60: #endif /* _UVM_UVM_LOAN_H_ */
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