56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/* $NetBSD: param.h,v 1.3 2009/02/19 00:51:12 abs Exp $ */
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/*-
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* Copyright (c) 2004 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Johnny C. Lam.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _NBCOMPAT_SYS_PARAM_H_
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#define _NBCOMPAT_SYS_PARAM_H_
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#if HAVE_SYS_PARAM_H
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# include <sys/param.h>
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#endif
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/*
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* Declare macros and functions that may be missing in <sys/param.h>.
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*/
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#if !defined(MIN)
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# define MIN(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#if !defined(MAX)
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# define MAX(a, b) ((a) < (b) ? (b) : (a))
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#endif
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/* At least Ubuntu 8.10 jumps through hoops to *undefine* ARG_MAX */
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#if !defined(ARG_MAX)
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# define ARG_MAX sysconf(_SC_ARG_MAX)
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#endif
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#endif /* !_NBCOMPAT_SYS_PARAM_H_ */
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