/*

 * Copyright (c) 2020 Red Hat, Inc.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

 * 02110-1301, USA. 

 *

 * $Id: //eng/vdo-releases/aluminum/src/c++/vdo/kernel/instanceNumber.h#1 $

 */

/**

 * Allocate an instance number.

 *

 * @param [out] instancePtr  An integer to hold the allocated instance number

 *

 * @result  UDS_SUCCESS or an error code

 **/

int allocateKVDOInstance(unsigned int *instancePtr);

/**

 * Release an instance number previously allocated.

 *

 * @param instance  The instance number to release

 **/

void releaseKVDOInstance(unsigned int instance);

/**

 * Initialize the instance-number tracking data structures.

 **/

void initializeInstanceNumberTracking(void);

/**

 * Free up the instance-number tracking data structures.

 **/

void cleanUpInstanceNumberTracking(void);