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0001 /*********************************************************** 0002 0003 Copyright 1987, 1998 The Open Group 0004 0005 Permission to use, copy, modify, distribute, and sell this software and its 0006 documentation for any purpose is hereby granted without fee, provided that 0007 the above copyright notice appear in all copies and that both that 0008 copyright notice and this permission notice appear in supporting 0009 documentation. 0010 0011 The above copyright notice and this permission notice shall be included in 0012 all copies or substantial portions of the Software. 0013 0014 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0015 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0016 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0017 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 0018 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 0019 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 0020 0021 Except as contained in this notice, the name of The Open Group shall not be 0022 used in advertising or otherwise to promote the sale, use or other dealings 0023 in this Software without prior written authorization from The Open Group. 0024 0025 0026 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. 0027 0028 All Rights Reserved 0029 0030 Permission to use, copy, modify, and distribute this software and its 0031 documentation for any purpose and without fee is hereby granted, 0032 provided that the above copyright notice appear in all copies and that 0033 both that copyright notice and this permission notice appear in 0034 supporting documentation, and that the name of Digital not be 0035 used in advertising or publicity pertaining to distribution of the 0036 software without specific, written prior permission. 0037 0038 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 0039 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 0040 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 0041 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 0042 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 0043 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 0044 SOFTWARE. 0045 0046 ******************************************************************/ 0047 #ifndef XMD_H 0048 # define XMD_H 1 0049 /* 0050 * Xmd.h: MACHINE DEPENDENT DECLARATIONS. 0051 */ 0052 0053 /* 0054 * Special per-machine configuration flags. 0055 */ 0056 # if defined(__sun) && defined(__SVR4) 0057 # include <sys/isa_defs.h> /* Solaris: defines _LP64 if necessary */ 0058 # endif 0059 0060 # if defined (_LP64) || defined(__LP64__) || \ 0061 defined(__alpha) || defined(__alpha__) || \ 0062 defined(__ia64__) || defined(ia64) || \ 0063 defined(__sparc64__) || \ 0064 defined(__s390x__) || \ 0065 defined(__amd64__) || defined(amd64) || \ 0066 defined(__powerpc64__) 0067 # if !defined(__ILP32__) /* amd64-x32 is 32bit */ 0068 # define LONG64 /* 32/64-bit architecture */ 0069 # endif /* !__ILP32__ */ 0070 # endif 0071 0072 /* 0073 * Definition of macro used to set constants for size of network structures; 0074 * machines with preprocessors that can't handle all of the sz_ symbols 0075 * can define this macro to be sizeof(x) if and only if their compiler doesn't 0076 * pad out structures (esp. the xTextElt structure which contains only two 0077 * one-byte fields). Network structures should always define sz_symbols. 0078 * 0079 * The sz_ prefix is used instead of something more descriptive so that the 0080 * symbols are no more than 32 characters long (which causes problems for some 0081 * compilers and preprocessors). 0082 * 0083 * The extra indirection is to get macro arguments to expand correctly before 0084 * the concatenation, rather than afterward. 0085 */ 0086 # define _SIZEOF(x) sz_##x 0087 # define SIZEOF(x) _SIZEOF(x) 0088 0089 /* 0090 * Bitfield suffixes for the protocol structure elements, if you 0091 * need them. Note that bitfields are not guaranteed to be signed 0092 * (or even unsigned) according to ANSI C. 0093 */ 0094 # define B32 /* bitfield not needed on architectures with native 32-bit type */ 0095 # define B16 /* bitfield not needed on architectures with native 16-bit type */ 0096 # ifdef LONG64 0097 typedef long INT64; 0098 typedef int INT32; 0099 # else 0100 typedef long INT32; 0101 # endif 0102 typedef short INT16; 0103 0104 typedef signed char INT8; 0105 0106 # ifdef LONG64 0107 typedef unsigned long CARD64; 0108 typedef unsigned int CARD32; 0109 # else 0110 typedef unsigned long long CARD64; 0111 typedef unsigned long CARD32; 0112 # endif 0113 typedef unsigned short CARD16; 0114 typedef unsigned char CARD8; 0115 0116 typedef CARD32 BITS32; 0117 typedef CARD16 BITS16; 0118 0119 typedef CARD8 BYTE; 0120 typedef CARD8 BOOL; 0121 0122 /* 0123 * was definitions for sign-extending bitfields on architectures without 0124 * native types smaller than 64-bit, now just backwards compatibility 0125 */ 0126 # define cvtINT8toInt(val) (val) 0127 # define cvtINT16toInt(val) (val) 0128 # define cvtINT32toInt(val) (val) 0129 # define cvtINT8toShort(val) (val) 0130 # define cvtINT16toShort(val) (val) 0131 # define cvtINT32toShort(val) (val) 0132 # define cvtINT8toLong(val) (val) 0133 # define cvtINT16toLong(val) (val) 0134 # define cvtINT32toLong(val) (val) 0135 0136 /* 0137 * this version should leave result of type (t *), but that should only be 0138 * used when not in MUSTCOPY 0139 */ 0140 # define NEXTPTR(p,t) (((t *)(p)) + 1) 0141 0142 #endif /* XMD_H */
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