/*
* 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);