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Editing: Xmd.h
/*********************************************************** Copyright 1987, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Digital not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ #ifndef XMD_H # define XMD_H 1 /* * Xmd.h: MACHINE DEPENDENT DECLARATIONS. */ /* * Special per-machine configuration flags. */ # if defined(__sun) && defined(__SVR4) # include <sys/isa_defs.h> /* Solaris: defines _LP64 if necessary */ # endif # if defined (_LP64) || defined(__LP64__) || \ defined(__alpha) || defined(__alpha__) || \ defined(__ia64__) || defined(ia64) || \ defined(__sparc64__) || \ defined(__s390x__) || \ defined(__amd64__) || defined(amd64) || \ defined(__powerpc64__) # if !defined(__ILP32__) /* amd64-x32 is 32bit */ # define LONG64 /* 32/64-bit architecture */ # endif /* !__ILP32__ */ # endif /* * Definition of macro used to set constants for size of network structures; * machines with preprocessors that can't handle all of the sz_ symbols * can define this macro to be sizeof(x) if and only if their compiler doesn't * pad out structures (esp. the xTextElt structure which contains only two * one-byte fields). Network structures should always define sz_symbols. * * The sz_ prefix is used instead of something more descriptive so that the * symbols are no more than 32 characters long (which causes problems for some * compilers and preprocessors). * * The extra indirection is to get macro arguments to expand correctly before * the concatenation, rather than afterward. */ # define _SIZEOF(x) sz_##x # define SIZEOF(x) _SIZEOF(x) /* * Bitfield suffixes for the protocol structure elements, if you * need them. Note that bitfields are not guaranteed to be signed * (or even unsigned) according to ANSI C. */ # define B32 /* bitfield not needed on architectures with native 32-bit type */ # define B16 /* bitfield not needed on architectures with native 16-bit type */ # ifdef LONG64 typedef long INT64; typedef int INT32; # else typedef long INT32; # endif typedef short INT16; typedef signed char INT8; # ifdef LONG64 typedef unsigned long CARD64; typedef unsigned int CARD32; # else typedef unsigned long long CARD64; typedef unsigned long CARD32; # endif typedef unsigned short CARD16; typedef unsigned char CARD8; typedef CARD32 BITS32; typedef CARD16 BITS16; typedef CARD8 BYTE; typedef CARD8 BOOL; /* * was definitions for sign-extending bitfields on architectures without * native types smaller than 64-bit, now just backwards compatibility */ # define cvtINT8toInt(val) (val) # define cvtINT16toInt(val) (val) # define cvtINT32toInt(val) (val) # define cvtINT8toShort(val) (val) # define cvtINT16toShort(val) (val) # define cvtINT32toShort(val) (val) # define cvtINT8toLong(val) (val) # define cvtINT16toLong(val) (val) # define cvtINT32toLong(val) (val) /* * this version should leave result of type (t *), but that should only be * used when not in MUSTCOPY */ # define NEXTPTR(p,t) (((t *)(p)) + 1) #endif /* XMD_H */
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