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August 2008
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2008.08.12 02:44 "Re: windows 64 bit build", by Bob Friesenhahn
On Mon, 11 Aug 2008, Edward Lam wrote: > On Mon, August 11, 2008 16:51, Bob Friesenhahn wrote: > >> use in TIFFClientOpen. It also caches the 'int' sized value as >> tif->tif_fd: > > Ugh, this gets uglier. I apologize for not noticing. There's also > TIFFFileno() and TIFFSetFileno() as well which uses tif_fd. > > OK, second take then. We keep everything the same but fix it differently > in tif_win32.c. In TIFFFdOpen(), we use _get_osfhandle() to convert the > given ifd into a HANDLE that we pass to TIFFClientOpen(). In the calls to > TIFFFdOpen(), we call _open_osfhandle() to allocate an fd corresponding to > the HANDLE. If you can submit a tested patch, I will be happy to commit it. Are the _get_osfhandle() and _open_osfhandle() functions available in older versions of Windows? (e.g. Windows '98?). Bob ====================================== Bob Friesenhahn bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/