param.h revision 91977
191714Sdes/* $NetBSD: param.h,v 1.4 1995/07/23 18:14:41 ragge Exp $ */ 291714Sdes 391714Sdes/* 491714Sdes * Copyright (c) 1994, 1995 Jochen Pohl 591714Sdes * All Rights Reserved. 691714Sdes * 791714Sdes * Redistribution and use in source and binary forms, with or without 891714Sdes * modification, are permitted provided that the following conditions 991714Sdes * are met: 1091714Sdes * 1. Redistributions of source code must retain the above copyright 1191714Sdes * notice, this list of conditions and the following disclaimer. 1291714Sdes * 2. Redistributions in binary form must reproduce the above copyright 1391714Sdes * notice, this list of conditions and the following disclaimer in the 1491714Sdes * documentation and/or other materials provided with the distribution. 1591714Sdes * 3. All advertising materials mentioning features or use of this software 1691714Sdes * must display the following acknowledgement: 1793984Sdes * This product includes software developed by Jochen Pohl for 1891714Sdes * The NetBSD Project. 1991714Sdes * 4. The name of the author may not be used to endorse or promote products 2094551Sdes * derived from this software without specific prior written permission. 2191714Sdes * 2291714Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 2391714Sdes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 2491714Sdes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2591714Sdes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2691714Sdes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2791714Sdes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2891714Sdes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2991714Sdes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $FreeBSD: head/usr.bin/xlint/lint1/param.h 91977 2002-03-10 01:34:22Z jake $ 34 */ 35 36/* 37 * Minimun size of string buffer. If this is not enough, the buffer 38 * is enlarged in steps of STRBLEN bytes. 39 */ 40#define STRBLEN 256 41 42/* 43 * This defines the size of memory blocks which are used to allocate 44 * memory in larger chunks. 45 */ 46#define MBLKSIZ ((size_t)0x4000) 47 48/* 49 * Sizes of hash tables 50 * Should be a prime. Possible primes are 51 * 307, 401, 503, 601, 701, 809, 907, 1009, 1103, 1201, 1301, 1409, 1511. 52 * 53 * HSHSIZ1 symbol table 1st pass 54 * HSHSIZ2 symbol table 2nd pass 55 * THSHSIZ2 type table 2nd pass 56 */ 57#define HSHSIZ1 503 58#define HSHSIZ2 1009 59#define THSHSIZ2 1009 60 61/* 62 * Should be set to 1 if the difference of two pointers is of type long 63 * or the value of sizeof is of type unsigned long. 64 */ 65#ifdef __ia64__ 66#define PTRDIFF_IS_LONG 1 67#define SIZEOF_IS_ULONG 1 68#elif __alpha__ 69#define PTRDIFF_IS_LONG 1 70#define SIZEOF_IS_ULONG 1 71#elif __i386__ 72#define PTRDIFF_IS_LONG 0 73#define SIZEOF_IS_ULONG 0 74#elif __m68k__ 75#define PTRDIFF_IS_LONG 0 76#define SIZEOF_IS_ULONG 0 77#elif __ns32k__ 78#define PTRDIFF_IS_LONG 0 79#define SIZEOF_IS_ULONG 0 80#elif __sparc__ 81#define PTRDIFF_IS_LONG 0 82#define SIZEOF_IS_ULONG 0 83#elif __sparc64__ 84#define PTRDIFF_IS_LONG 1 85#define SIZEOF_IS_ULONG 1 86#elif __vax__ 87#define PTRDIFF_IS_LONG 0 88#define SIZEOF_IS_ULONG 0 89#else 90#error unknown machine type 91#endif 92 93/* 94 * Make sure this matches wchar_t. 95 */ 96#define WCHAR SHORT 97 98#ifndef __GNUC__ 99#ifndef lint 100#ifndef QUAD_MAX /* necessary for mkdep */ 101#define QUAD_MAX LONG_MAX 102#define QUAD_MIN LONG_MIN 103#define UQUAD_MAX ULONG_MAX 104#endif 105typedef long quad_t; 106typedef u_long u_quad_t; 107#endif 108#endif 109 110 111/* 112 * long double only in ANSI C. 113 */ 114#ifdef __STDC__ 115typedef long double ldbl_t; 116#else 117typedef double ldbl_t; 118#endif 119 120/* 121 * Some traditional compilers are not able to assign structures. 122 */ 123#ifdef __STDC__ 124#define STRUCT_ASSIGN(dest, src) (dest) = (src) 125#else 126#define STRUCT_ASSIGN(dest, src) (void)memcpy(&(dest), &(src), \ 127 sizeof (dest)); 128#endif 129