aboutsummaryrefslogtreecommitdiff
path: root/X11/Xmd.h
diff options
context:
space:
mode:
Diffstat (limited to 'X11/Xmd.h')
-rw-r--r--X11/Xmd.h162
1 files changed, 68 insertions, 94 deletions
diff --git a/X11/Xmd.h b/X11/Xmd.h
index 80fbe7c42..f3868b36d 100644
--- a/X11/Xmd.h
+++ b/X11/Xmd.h
@@ -1,5 +1,3 @@
-/* $XdotOrg: $ */
-/* $XFree86: xc/include/Xmd.h,v 3.18tsi Exp $ */
/***********************************************************
Copyright 1987, 1998 The Open Group
@@ -47,8 +45,7 @@ SOFTWARE.
******************************************************************/
#ifndef XMD_H
-#define XMD_H 1
-/* $Xorg: Xmd.h,v 1.4 2001/02/09 02:03:22 xorgcvs Exp $ */
+# define XMD_H 1
/*
* Xmd.h: MACHINE DEPENDENT DECLARATIONS.
*/
@@ -56,32 +53,27 @@ SOFTWARE.
/*
* Special per-machine configuration flags.
*/
-#if defined(sun) && defined(__SVR4)
-# include <sys/isa_defs.h> /* Solaris: defines _LP64 if necessary */
-#endif
-
-#ifdef CRAY
-#define WORD64 /* 64-bit architecture */
-#endif
-#if defined (_LP64) || \
- defined(__alpha) || defined(__alpha__) || \
- defined(__ia64__) || defined(ia64) || \
- defined(__sparc64__) || \
- defined(__s390x__) || \
- (defined(__hppa__) && defined(__LP64__)) || \
- defined(__amd64__) || defined(amd64) || \
- defined(__powerpc64__) || \
- (defined(sgi) && (_MIPS_SZLONG == 64))
-#define LONG64 /* 32/64-bit architecture */
-#endif
+# 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__)
+# define LONG64 /* 32/64-bit architecture */
+# endif
/*
* Stuff to handle large architecture machines; the constants were generated
* on a 32-bit machine and must correspond to the protocol.
*/
-#ifdef WORD64
-#define MUSTCOPY
-#endif /* WORD64 */
+# ifdef WORD64
+# define MUSTCOPY
+# endif /* WORD64 */
/*
@@ -95,117 +87,99 @@ SOFTWARE.
* symbols are no more than 32 characters long (which causes problems for some
* compilers and preprocessors).
*
- * The extra indirection in the __STDC__ case is to get macro arguments to
- * expand correctly before the concatenation, rather than afterward.
+ * The extra indirection is to get macro arguments to expand correctly before
+ * the concatenation, rather than afterward.
*/
-#if ((defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)) && !defined(UNIXCPP)) || defined(ANSICPP)
-#define _SIZEOF(x) sz_##x
-#define SIZEOF(x) _SIZEOF(x)
-#else
-#define SIZEOF(x) sz_/**/x
-#endif /* if ANSI C compiler else not */
+# 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.
*/
-#ifdef WORD64
+# ifdef WORD64
typedef long INT64;
typedef unsigned long CARD64;
-#define B32 :32
-#define B16 :16
-#ifdef UNSIGNEDBITFIELDS
+# define B32 :32
+# define B16 :16
+# ifdef UNSIGNEDBITFIELDS
typedef unsigned int INT32;
typedef unsigned int INT16;
-#else
-#ifdef __STDC__
+# else
typedef signed int INT32;
typedef signed int INT16;
-#else
-typedef int INT32;
-typedef int INT16;
-#endif
-#endif
-#else
-#define B32
-#define B16
-#ifdef LONG64
+# endif
+# else
+# define B32
+# define B16
+# ifdef LONG64
typedef long INT64;
typedef int INT32;
-#else
+# else
typedef long INT32;
-#endif
+# endif
typedef short INT16;
-#endif
+# endif
-#if defined(__STDC__) || defined(sgi) || defined(_AIX)
typedef signed char INT8;
-#else
-typedef char INT8;
-#endif
-#ifdef LONG64
+# ifdef LONG64
typedef unsigned long CARD64;
typedef unsigned int CARD32;
-#else
+# else
typedef unsigned long CARD32;
-#endif
-#if !defined(WORD64) && !defined(LONG64)
+# endif
+# if !defined(WORD64) && !defined(LONG64)
typedef unsigned long long CARD64;
-#endif
+# endif
typedef unsigned short CARD16;
typedef unsigned char CARD8;
typedef CARD32 BITS32;
typedef CARD16 BITS16;
-#ifndef I_NEED_OS2_H
typedef CARD8 BYTE;
typedef CARD8 BOOL;
-#else
-#define BYTE CARD8
-#define BOOL CARD8
-#endif
/*
* definitions for sign-extending bitfields on 64-bit architectures
*/
-#if defined(WORD64) && defined(UNSIGNEDBITFIELDS)
-#define cvtINT8toInt(val) (((val) & 0x00000080) ? ((val) | 0xffffffffffffff00) : (val))
-#define cvtINT16toInt(val) (((val) & 0x00008000) ? ((val) | 0xffffffffffff0000) : (val))
-#define cvtINT32toInt(val) (((val) & 0x80000000) ? ((val) | 0xffffffff00000000) : (val))
-#define cvtINT8toShort(val) cvtINT8toInt(val)
-#define cvtINT16toShort(val) cvtINT16toInt(val)
-#define cvtINT32toShort(val) cvtINT32toInt(val)
-#define cvtINT8toLong(val) cvtINT8toInt(val)
-#define cvtINT16toLong(val) cvtINT16toInt(val)
-#define cvtINT32toLong(val) cvtINT32toInt(val)
-#else
-#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)
-#endif /* WORD64 and UNSIGNEDBITFIELDS */
-
-
-
-#ifdef MUSTCOPY
+# if defined(WORD64) && defined(UNSIGNEDBITFIELDS)
+# define cvtINT8toInt(val) (((val) & 0x00000080) ? ((val) | 0xffffffffffffff00) : (val))
+# define cvtINT16toInt(val) (((val) & 0x00008000) ? ((val) | 0xffffffffffff0000) : (val))
+# define cvtINT32toInt(val) (((val) & 0x80000000) ? ((val) | 0xffffffff00000000) : (val))
+# define cvtINT8toShort(val) cvtINT8toInt(val)
+# define cvtINT16toShort(val) cvtINT16toInt(val)
+# define cvtINT32toShort(val) cvtINT32toInt(val)
+# define cvtINT8toLong(val) cvtINT8toInt(val)
+# define cvtINT16toLong(val) cvtINT16toInt(val)
+# define cvtINT32toLong(val) cvtINT32toInt(val)
+# else
+# 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)
+# endif /* WORD64 and UNSIGNEDBITFIELDS */
+
+
+
+# ifdef MUSTCOPY
/*
* This macro must not cast or else pointers will get aligned and be wrong
*/
-#define NEXTPTR(p,t) (((char *) p) + SIZEOF(t))
-#else /* else not MUSTCOPY, this is used for 32-bit machines */
+# define NEXTPTR(p,t) (((char *) p) + SIZEOF(t))
+# else /* else not MUSTCOPY, this is used for 32-bit machines */
/*
* 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 /* MUSTCOPY - used machines whose C structs don't line up with proto */
+# define NEXTPTR(p,t) (((t *)(p)) + 1)
+# endif /* MUSTCOPY - used machines whose C structs don't line up with proto */
#endif /* XMD_H */