/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _MTMALLOC_H
#define _MTMALLOC_H
/*
* Public interface for multi-threadead malloc user land library
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
/* commands for mallocctl(int cmd, long value) */
#define MTDOUBLEFREE 1 /* core dumps on double free */
#define MTDEBUGPATTERN 2 /* write misaligned data after free. */
#define MTINITBUFFER 4 /* write misaligned data at allocation */
#define MTEXCLUSIVE 5 /* Use exclusive BINs for low numbered thrs */
#define MTREALFREE 6 /* Use madvise to free large allocations */
#define MTCHUNKSIZE 32 /* How much to alloc when backfilling caches. */
void mallocctl(int, long);
#ifdef __cplusplus
}
#endif
#endif /* _MTMALLOC_H */