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att
GitHub Repository: att/ast
 Path: blob/master/src/lib/libast/aso/asohdr.h
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/***********************************************************************

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*                                                                      *

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*               This software is part of the ast package               *

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*          Copyright (c) 1985-2012 AT&T Intellectual Property          *

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*                      and is licensed under the                       *

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*                 Eclipse Public License, Version 1.0                  *

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*                    by AT&T Intellectual Property                     *

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*                                                                      *

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*                A copy of the License is available at                 *

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*          http://www.eclipse.org/org/documents/epl-v10.html           *

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*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

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*                                                                      *

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*              Information and Software Systems Research               *

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*                            AT&T Research                             *

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*                           Florham Park NJ                            *

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*                                                                      *

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*                 Glenn Fowler <[email protected]>                  *

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*                  David Korn <[email protected]>                   *

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*                   Phong Vo <[email protected]>                    *

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*                                                                      *

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***********************************************************************/

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#ifndef _ASOHDR_H

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#define _ASOHDR_H	1

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#if _PACKAGE_ast

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#include	<ast.h>

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#include	<error.h>

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#include	<fnv.h>

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#else

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#include	<errno.h>

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#ifndef elementsof

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#define elementsof(x)	(sizeof(x)/sizeof(x[0]))

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#endif

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#ifndef integralof

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#define integralof(x)	(((char*)(x))-((char*)0))

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#endif

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#ifndef FNV_MULT

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#define FNV_MULT	0x01000193L

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#endif

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#ifndef NiL

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#define NiL		((void*)0)

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#endif

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#ifndef NoN 

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#if defined(__STDC__) || defined(__STDPP__)

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#define NoN(x)		void _STUB_ ## x () {}

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#else

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#define NoN(x)		void _STUB_/**/x () {}

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#endif

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#if !defined(_STUB_)

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#define _STUB_

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#endif

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#endif

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#endif

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#include	"FEATURE/asometh"

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#if _UWIN

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#undef	_aso_fcntl

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#undef	_aso_semaphore

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#endif

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#include	"aso.h"

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#define HASH(p,z)	((integralof(p)*FNV_MULT)%(z))

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#endif

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