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Editing: Xwindows.h

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/*
 * This header file has the sole purpose of allowing the inclusion of
 * windows.h without getting any name conflicts with X headers code, by
 * renaming or disabling the conflicting definitions from windows.h
 */

/*
 * Mingw.org versions of the Windows API headers actually avoid
 * making the conflicting definitions if XFree86Server is defined, so we
 * need to remember if that was defined and undefine it during including
 * windows.h (so the conflicting definitions get wrapped correctly), and
 * then redefine it afterwards. (This was never the correct thing to
 * do as it's no help at all to X11 clients which also need to use the
 * Win32 API)
 */
#undef _XFree86Server
#ifdef XFree86Server
# define _XFree86Server
# undef XFree86Server
#endif

/*
 * There doesn't seem to be a good way to wrap the min/max macros from
 * windows.h, so we simply avoid defining them completely, allowing any
 * pre-existing definition to stand.
 *
 */
#define NOMINMAX

/*
 * mingw-w64 headers define BOOL as a typedef, protecting against macros
 * mingw.org headers define BOOL in terms of WINBOOL
 * ... so try to come up with something which works with both :-)
 */
#define _NO_BOOL_TYPEDEF
#define BOOL WINBOOL
#define INT32 wINT32
#ifdef __x86_64__
#define INT64 wINT64
#define LONG64 wLONG64
#endif
#undef Status
#define Status wStatus
#define ATOM wATOM
#define BYTE wBYTE
#define FreeResource wFreeResource
#include <windows.h>
#undef NOMINMAX
#undef Status
#define Status int
#undef BYTE
#undef BOOL
#undef INT32
#undef INT64
#undef LONG64
#undef ATOM
#undef FreeResource
#undef CreateWindowA

/*
 * Older version of this header used to name the windows API bool type wBOOL,
 * rather than more standard name WINBOOL
 */
#define wBOOL WINBOOL

#ifdef RESOURCE_H
# undef RT_FONT
# undef RT_CURSOR
# define RT_FONT         ((RESTYPE)4)
# define RT_CURSOR       ((RESTYPE)5)
#endif

#ifndef __CYGWIN__
#define sleep(x) Sleep((x) * 1000)
#endif

#if defined(WIN32) && (!defined(PATH_MAX) || PATH_MAX < 1024)
# undef PATH_MAX
# define PATH_MAX 1024
#endif

#ifdef _XFree86Server
# define XFree86Server
# undef _XFree86Server
#endif

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