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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef _SCHG_MGR_H
     28 #define	_SCHG_MGR_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 /*
     33  * State Change Manager declarations
     34  */
     35 
     36 #ifdef	__cplusplus
     37 extern "C" {
     38 #endif
     39 
     40 #include "dm_types.h"
     41 
     42 #define	DISK_STATE(d)	((d) & (~HPS_FAULTED))
     43 #define	DISK_FAULTED(d)	((d) & HPS_FAULTED)
     44 
     45 extern int init_state_change_manager(cfgdata_t *cfgdatap);
     46 extern void cleanup_state_change_manager(cfgdata_t *cfgdatap);
     47 extern void dm_state_change(diskmon_t *diskp, hotplug_state_t newstate);
     48 extern void dm_fault_indicator_set(diskmon_t *diskp, ind_state_t istate);
     49 extern void block_state_change_events(void);
     50 extern void unblock_state_change_events(void);
     51 
     52 #ifdef	__cplusplus
     53 }
     54 #endif
     55 
     56 #endif /* _SCHG_MGR_H */
     57