6c8f7fc3ba
. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
56 lines
2 KiB
C
56 lines
2 KiB
C
/* $NetBSD: uvm_swap.h,v 1.18 2011/04/27 00:35:52 rmind 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.
|
|
*
|
|
* 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
|
|
#if defined(_KERNEL_OPT)
|
|
#include "opt_vmswap.h"
|
|
#endif
|
|
|
|
struct swapent;
|
|
|
|
#if defined(VMSWAP)
|
|
int uvm_swap_get(struct vm_page *, int, int);
|
|
int uvm_swap_put(int, struct vm_page **, int, int);
|
|
int uvm_swap_alloc(int *, bool);
|
|
void uvm_swap_free(int, int);
|
|
void uvm_swap_markbad(int, int);
|
|
bool uvm_swapisfull(void);
|
|
#else /* defined(VMSWAP) */
|
|
#define uvm_swapisfull() true
|
|
#endif /* defined(VMSWAP) */
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* _UVM_UVM_SWAP_H_ */
|