diff options
Diffstat (limited to 'usr/src/lib/libmtmalloc/common/mtmalloc.h')
| -rw-r--r-- | usr/src/lib/libmtmalloc/common/mtmalloc.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/usr/src/lib/libmtmalloc/common/mtmalloc.h b/usr/src/lib/libmtmalloc/common/mtmalloc.h new file mode 100644 index 0000000000..e9d9b7c8db --- /dev/null +++ b/usr/src/lib/libmtmalloc/common/mtmalloc.h @@ -0,0 +1,55 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (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 by Sun Microsystems, Inc. + * All rights reserved. + */ + +#ifndef _MTMALLOC_H +#define _MTMALLOC_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * 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 MTCHUNKSIZE 32 /* How much to alloc when backfilling caches. */ + +void mallocctl(int, long); + +#ifdef __cplusplus +} +#endif + +#endif /* _MTMALLOC_H */ |