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/* $OpenBSD: rf_diskthreads.h,v 1.2 1999/02/16 00:02:40 niklas Exp $ */
/* $NetBSD: rf_diskthreads.h,v 1.3 1999/02/05 00:06:10 oster Exp $ */
/*
* rf_diskthreads.h
*/
/*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Jim Zelenka
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* rf_diskthreads.h -- types and prototypes for disk thread system
*/
#ifndef _RF__RF_DISKTHREADS_H_
#define _RF__RF_DISKTHREADS_H_
#include "rf_types.h"
/* this is the information that a disk thread needs to do its job */
struct RF_DiskId_s {
RF_DiskQueue_t *queue;
RF_Raid_t *raidPtr;
RF_RaidDisk_t *disk;
int fd; /* file descriptor */
RF_RowCol_t row, col; /* debug only */
};
int
rf_ConfigureDiskThreads(RF_ShutdownList_t ** listp, RF_Raid_t * raidPtr,
RF_Config_t * cfgPtr);
int rf_ShutdownDiskThreads(RF_Raid_t * raidPtr);
#endif /* !_RF__RF_DISKTHREADS_H_ */
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