106 lines
3.0 KiB
C
Executable File
106 lines
3.0 KiB
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/*
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* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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* PROPRIETARY NOTICE (Combined)
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*
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* This source code is unpublished proprietary information
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* constituting, or derived under license from AT&T's UNIX(r) System V.
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* In addition, portions of such source code were derived from Berkeley
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* 4.3 BSD under license from the Regents of the University of
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* California.
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*
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*
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*
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* Copyright Notice
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*
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* Notice of copyright on this source code product does not indicate
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* publication.
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*
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* (c) 1986,1987,1988,1989 Sun Microsystems, Inc
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* (c) 1983,1984,1985,1986,1987,1988,1989 AT&T.
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* All rights reserved.
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*
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*/
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#ifndef _SYS_VMPARAM_H
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#define _SYS_VMPARAM_H
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#pragma ident "@(#)vmparam.h 2.26 95/07/04 SMI" /* UCB 4.13 82/12/17 */
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#if (defined(_KERNEL) || defined(_KMEMUSER)) && defined(_MACHDEP)
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#include <sys/vm_machparam.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SSIZE 4096 /* initial stack size */
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#define SINCR 4096 /* increment of stack */
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/*
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* USRSTACK is the top (end) of the user stack. LOWPAGES and HIGHPAGES
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* are the number of pages from the beginning of the user address space
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* to the beginning of the text and from the end of the stack to the
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* end of the user address space respectively.
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*/
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#define USRSTACK USERLIMIT
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#define LOWPAGES btoc(USRTEXT)
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#define HIGHPAGES 0
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/*
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* Implementation architecture independent sections of the kernel use
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* this section.
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*/
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#if (defined(_KERNEL) || defined(_KMEMUSER)) && !defined(_MACHDEP)
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#if defined(_KERNEL) && !defined(_ASM)
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extern const unsigned long _dfldsiz;
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extern const unsigned long _dflssiz;
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extern const unsigned long _maxdsiz;
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extern const unsigned long _maxssiz;
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extern const unsigned int _lotsfreefract;
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extern const unsigned int _desfreefract;
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extern const unsigned int _minfreefract;
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extern const unsigned int _lotsfree;
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extern const unsigned int _desfree;
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extern const unsigned int _minfree;
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extern const unsigned int _diskrpm;
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extern const unsigned long _dsize_limit;
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extern const unsigned long _ssize_limit;
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extern const unsigned int _pgthresh;
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extern const unsigned int _maxslp;
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extern const unsigned int _maxhandspreadpages;
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#endif /* defined(_KERNEL) && !defined(_ASM) */
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#define DFLDSIZ _dfldsiz
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#define DFLSSIZ _dflssiz
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#define MAXDSIZ _maxdsiz
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#define MAXSSIZ _maxssiz
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#define LOTSFREEFRACT _lotsfreefract
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#define DESFREEFRACT _desfreefract
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#define MINFREEFRACT _minfreefract
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#define LOTSFREE _lotsfree
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#define DESFREE _desfree
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#define MINFREE _minfree
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#define DISKRPM _diskrpm
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#define DSIZE_LIMIT _dsize_limit
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#define SSIZE_LIMIT _ssize_limit
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#define PGTHRESH _pgthresh
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#define MAXSLP _maxslp
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#define MAXHANDSPREADPAGES _maxhandspreadpages
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#endif /* (defined(_KERNEL) || defined(_KMEMUSER)) && !defined(_MACHDEP) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_VMPARAM_H */
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