47 lines
1.3 KiB
C
Executable File
47 lines
1.3 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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */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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#ifndef _SYS_TUNEABLE_H
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#define _SYS_TUNEABLE_H
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#pragma ident "@(#)tuneable.h 1.9 92/07/14 SMI" /* SVr4.0 11.7 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct tune {
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int t_gpgslo; /* If freemem < t_getpgslow, then start */
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/* to steal pages from processes. */
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int t_pad[7]; /* Padding for driver compatibility. */
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int t_fsflushr; /* The rate at which fsflush is run in */
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/* seconds. */
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int t_minarmem; /* The minimum available resident (not */
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/* swappable) memory to maintain in */
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/* order to avoid deadlock. In pages. */
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int t_minasmem; /* The minimum available swappable */
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/* memory to maintain in order to avoid */
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/* deadlock. In pages. */
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int t_flckrec; /* max number of active frlocks */
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} tune_t;
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extern tune_t tune;
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/*
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* The following is the default value for t_gpgsmsk. It cannot be
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* defined in /etc/master or /stand/system due to limitations of the
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* config program.
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*/
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#define GETPGSMSK PG_REF|PG_NDREF
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_TUNEABLE_H */
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