rf_states.h revision 1.1 
1/*	$NetBSD: rf_states.h,v 1.1 1998/11/13 04:20:34 oster Exp $	*/
2/*
3 * Copyright (c) 1995 Carnegie-Mellon University.
4 * All rights reserved.
5 *
6 * Author: Mark Holland, William V. Courtright II, Robby Findler
7 *
8 * Permission to use, copy, modify and distribute this software and
9 * its documentation is hereby granted, provided that both the copyright
10 * notice and this permission notice appear in all copies of the
11 * software, derivative works or modified versions, and any portions
12 * thereof, and that both notices appear in supporting documentation.
13 *
14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
16 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17 *
18 * Carnegie Mellon requests users of this software to return to
19 *
20 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
21 *  School of Computer Science
22 *  Carnegie Mellon University
23 *  Pittsburgh PA 15213-3890
24 *
25 * any improvements or extensions that they make and grant Carnegie the
26 * rights to redistribute these changes.
27 */
28
29/* :
30 * Log: rf_states.h,v
31 * Revision 1.5  1996/05/27 18:56:37  jimz
32 * more code cleanup
33 * better typing
34 * compiles in all 3 environments
35 *
36 * Revision 1.4  1996/05/24  04:28:55  jimz
37 * release cleanup ckpt
38 *
39 * Revision 1.3  1996/05/18  19:51:34  jimz
40 * major code cleanup- fix syntax, make some types consistent,
41 * add prototypes, clean out dead code, et cetera
42 *
43 * Revision 1.2  1996/05/06  22:08:28  wvcii
44 * added copyright info and change log
45 *
46 * Revision 1.1  1995/07/06  14:23:39  robby
47 * Initial revision
48 *
49 */
50
51#ifndef _RF__RF_STATES_H_
52#define _RF__RF_STATES_H_
53
54#include "rf_types.h"
55
56void rf_ContinueRaidAccess(RF_RaidAccessDesc_t *desc);
57void rf_ContinueDagAccess(RF_DagList_t *dagList);
58int rf_State_LastState(RF_RaidAccessDesc_t *desc);
59int rf_State_IncrAccessCount(RF_RaidAccessDesc_t *desc);
60int rf_State_DecrAccessCount(RF_RaidAccessDesc_t *desc);
61int rf_State_Quiesce(RF_RaidAccessDesc_t *desc);
62int rf_State_Map(RF_RaidAccessDesc_t *desc);
63int rf_State_Lock(RF_RaidAccessDesc_t *desc);
64int rf_State_CreateDAG(RF_RaidAccessDesc_t *desc);
65int rf_State_ExecuteDAG(RF_RaidAccessDesc_t *desc);
66int rf_State_ProcessDAG(RF_RaidAccessDesc_t *desc);
67int rf_State_Cleanup(RF_RaidAccessDesc_t *desc);
68
69#endif /* !_RF__RF_STATES_H_ */
70