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tried to refine rules about when to include windows.h a bit

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This commit is contained in:
Frank Warmerdam 2000-06-15 15:32:36 +00:00
parent 6ed3331ca5
commit 101edfd621
1 changed files with 16 additions and 1 deletions
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17
libtiff/tiffio.h
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@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tiffio.h,v 1.5 2000-01-28 21:09:02 warmerda Exp $ */
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tiffio.h,v 1.6 2000-06-15 15:32:36 warmerda Exp $ */
/*
* Copyright (c) 1988-1997 Sam Leffler
@ -78,7 +78,22 @@ typedef uint32 toff_t; /* file offset */
#if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32))
#define __WIN32__
#endif
/*
* On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c
* or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c).
*
* By default tif_win32.c is assumed on windows if not using the cygwin
* environment.
*/
#if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows)
# if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && !defined(USE_WIN32_FILIO)
# define USE_WIN32_FILEIO
# endif
#endif
#if defined(USE_WIN32_FILEIO)
#include <windows.h>
#ifdef __WIN32__
DECLARE_HANDLE(thandle_t); /* Win32 file handle */