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/* $FreeBSD$ */
/* $NetBSD: rf_states.h,v 1.3 1999/02/05 00:06:17 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland, William V. Courtright II, Robby Findler
*
* 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.
*/
#ifndef _RF__RF_STATES_H_
#define _RF__RF_STATES_H_
#include <dev/raidframe/rf_types.h>
void rf_ContinueRaidAccess(RF_RaidAccessDesc_t * desc);
void rf_ContinueDagAccess(RF_DagList_t * dagList);
int rf_State_LastState(RF_RaidAccessDesc_t * desc);
int rf_State_IncrAccessCount(RF_RaidAccessDesc_t * desc);
int rf_State_DecrAccessCount(RF_RaidAccessDesc_t * desc);
int rf_State_Quiesce(RF_RaidAccessDesc_t * desc);
int rf_State_Map(RF_RaidAccessDesc_t * desc);
int rf_State_Lock(RF_RaidAccessDesc_t * desc);
int rf_State_CreateDAG(RF_RaidAccessDesc_t * desc);
int rf_State_ExecuteDAG(RF_RaidAccessDesc_t * desc);
int rf_State_ProcessDAG(RF_RaidAccessDesc_t * desc);
int rf_State_Cleanup(RF_RaidAccessDesc_t * desc);
#endif /* !_RF__RF_STATES_H_ */
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