xnu-792.6.61.tar.gz

[apple/xnu.git] / bsd / i386 / vmparam.h

/*
 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
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 * @APPLE_LICENSE_HEADER_END@
 */

#ifndef	_BSD_I386_VMPARAM_H_
#define	_BSD_I386_VMPARAM_H_ 1

#include <sys/resource.h>

#define	USRSTACK	(0xC0000000)

/*
 * Virtual memory related constants, all in bytes
 */
#ifndef DFLDSIZ
#define	DFLDSIZ		(6*1024*1024)		/* initial data size limit */
#endif
#ifndef MAXDSIZ
#define	MAXDSIZ		(RLIM_INFINITY)		/* max data size */
#endif
#ifndef	DFLSSIZ
#define	DFLSSIZ		(8*1024*1024 - 7*4*1024)	/* initial stack size limit */
#endif
#ifndef	MAXSSIZ
#define	MAXSSIZ		(64*1024*1024 - 7*4*1024)	/* max stack size */
#endif
#ifndef	DFLCSIZ
#define DFLCSIZ		(0)			/* initial core size limit */
#endif
#ifndef	MAXCSIZ
#define MAXCSIZ		(RLIM_INFINITY)		/* max core size */
#endif	/* MAXCSIZ */

#endif	/* _BSD_I386_VMPARAM_H_ */