/* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Mark Holland * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU *  School of Computer Science *  Carnegie Mellon University *  Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. *//* header file for rf_memchunk.c.  See comments there *//* $Locker:  $ * $Log: rf_memchunk.h,v $ * Revision 1.8  1996/06/10  11:55:47  jimz * Straightened out some per-array/not-per-array distinctions, fixed * a couple bugs related to confusion. Added shutdown lists. Removed * layout shutdown function (now subsumed by shutdown lists). * * Revision 1.7  1996/06/02  17:31:48  jimz * Moved a lot of global stuff into array structure, where it belongs. * Fixed up paritylogging, pss modules in this manner. Some general * code cleanup. Removed lots of dead code, some dead files. * * Revision 1.6  1996/05/24  04:28:55  jimz * release cleanup ckpt * * Revision 1.5  1996/05/23  21:46:35  jimz * checkpoint in code cleanup (release prep) * lots of types, function names have been fixed * * Revision 1.4  1996/05/23  00:33:23  jimz * code cleanup: move all debug decls to rf_options.c, all extern * debug decls to rf_options.h, all debug vars preceded by rf_ * * Revision 1.3  1996/05/18  19:51:34  jimz * major code cleanup- fix syntax, make some types consistent, * add prototypes, clean out dead code, et cetera * * Revision 1.2  1995/12/01  19:25:56  root * added copyright info * */#ifndef _RF__RF_MEMCHUNK_H_#define _RF__RF_MEMCHUNK_H_#include "rf_types.h"struct RF_ChunkDesc_s {  int              size;  int              reuse_count;  char            *buf;  RF_ChunkDesc_t  *next;};int rf_ConfigureMemChunk(RF_ShutdownList_t **listp);RF_ChunkDesc_t *rf_GetMemChunk(int size);void rf_ReleaseMemChunk(RF_ChunkDesc_t *chunk);#endif /* !_RF__RF_MEMCHUNK_H_ */