1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2012 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #ifndef _ASOHDR_H 23 #define _ASOHDR_H 1 24 25 #if _PACKAGE_ast 26 27 #include <ast.h> 28 #include <error.h> 29 #include <fnv.h> 30 31 #else 32 33 #include <errno.h> 34 35 #ifndef elementsof 36 #define elementsof(x) (sizeof(x)/sizeof(x[0])) 37 #endif 38 #ifndef integralof 39 #define integralof(x) (((char*)(x))-((char*)0)) 40 #endif 41 #ifndef FNV_MULT 42 #define FNV_MULT 0x01000193L 43 #endif 44 #ifndef NiL 45 #define NiL ((void*)0) 46 #endif 47 #ifndef NoN 48 #if defined(__STDC__) || defined(__STDPP__) 49 #define NoN(x) void _STUB_ ## x () {} 50 #else 51 #define NoN(x) void _STUB_/**/x () {} 52 #endif 53 #if !defined(_STUB_) 54 #define _STUB_ 55 #endif 56 #endif 57 58 #endif 59 60 #include "FEATURE/asometh" 61 62 #if _UWIN 63 #undef _aso_fcntl 64 #undef _aso_semaphore 65 #endif 66 67 #include "aso.h" 68 69 #define HASH(p,z) ((integralof(p)*FNV_MULT)%(z)) 70 71 #endif 72