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Added block_cache_sync_etc() that allows you to sync single blocks.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20811 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-04-25 12:07:30 +00:00
parent a72b83c06e
commit 5c03270bea
5 changed files with 89 additions and 10 deletions
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headers/os/drivers/fs_cache.h
+6 -4
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@@ -1,11 +1,12 @@
/* File System File and Block Caches
*
* Copyright 2004-2005, Haiku Inc. All Rights Reserved.
/*
* Copyright 2004-2007, Haiku Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _FS_CACHE_H
#define _FS_CACHE_H
//! File System File and Block Caches
#include <fs_interface.h>
@@ -37,7 +38,8 @@ extern void block_cache_delete(void *_cache, bool allowWrites);
extern void *block_cache_create(int fd, off_t numBlocks, size_t blockSize,
bool readOnly);
extern status_t block_cache_sync(void *_cache);
extern status_t block_cache_sync_etc(void *_cache, off_t blockNumber,
size_t numBlocks);
extern status_t block_cache_make_writable(void *_cache, off_t blockNumber,
int32 transaction);
extern void *block_cache_get_writable_etc(void *_cache, off_t blockNumber,