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modify CreateFileMapping() for win64

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This commit is contained in:
Frank Warmerdam 2008-01-01 15:35:54 +00:00
parent bdc4949566
commit 8b57e5cd14
1 changed files with 5 additions and 2 deletions
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7
libtiff/tif_win32.c
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@ -1,4 +1,4 @@
/* $Id: tif_win32.c,v 1.32 2007-08-10 10:04:50 joris Exp $ */
/* $Id: tif_win32.c,v 1.33 2008-01-01 15:35:54 fwarmerdam Exp $ */
/*
* Copyright (c) 1988-1997 Sam Leffler
@ -164,7 +164,10 @@ _tiffMapProc(thandle_t fd, void** pbase, toff_t* psize)
sizem = (tmsize_t)size;
if ((uint64)sizem!=size)
return (0);
hMapFile = CreateFileMapping(fd, NULL, PAGE_READONLY, 0, sizem, NULL);
// By passing in 0 for the maximum file size, it specifies that we
// create a file mapping object for the full file size.
hMapFile = CreateFileMapping(fd, NULL, PAGE_READONLY, 0, 0, NULL);
if (hMapFile == NULL)
return (0);
*pbase = MapViewOfFile(hMapFile, FILE_MAP_READ, 0, 0, 0);