cleanup.h

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/* $Header: /var/cvs/mbdyn/mbdyn/mbdyn-1.0/libraries/libmbutil/cleanup.h,v 1.8 2017/01/12 14:44:04 masarati Exp $*/
/* 
 * MBDyn (C) is a multibody analysis code. 
 * http://www.mbdyn.org
 *
 * Copyright (C) 1996-2017
 *
 * Pierangelo Masarati  <masarati@aero.polimi.it>
 * Paolo Mantegazza     <mantegazza@aero.polimi.it>
 *
 * Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
 * via La Masa, 34 - 20156 Milano, Italy
 * http://www.aero.polimi.it
 *
 * Changing this copyright notice is forbidden.
 *
 * 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 (version 2 of the License).
 * 
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef CLEANUP_H
#define CLEANUP_H

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef int (*mbdyn_cleanup_f)(void *);

/* registers a cleanup handler; if datapp is not 0,
 * *datap receives the address of a void * that can be used to store
 * the address of private data to be passed to the handler.
 * The handler should take care of destroying the data pointed
 * by **datapp unless it has already been reset by the caller.
 */
extern int
mbdyn_cleanup_register(mbdyn_cleanup_f handler, void ***datapp);

extern int
mbdyn_cleanup(void);

extern void
mbdyn_cleanup_destroy(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* CLEANUP_H */