2008.08.26 13:14 "Re: [Tiff] creating sparse files......", by Edward Lam
BTW, the following below doesn't compile on my 64-bit gcc 4.1.1 since tdata_t is a (void *). I suspect the code was tested under a fairly old version of libtiff.
static int isallzero (tdata_t buf, tsize_t size)
if (buf[i]) return 0;