223 	if( tif->tif_diroff == 0 )  in TIFFRewriteDirectory()
233 		if (tif->tif_header.classic.tiff_diroff == tif->tif_diroff)  in TIFFRewriteDirectory()
236 			tif->tif_diroff = 0;  in TIFFRewriteDirectory()
271 				if (nextnextdir==tif->tif_diroff)  in TIFFRewriteDirectory()
282 					tif->tif_diroff=0;  in TIFFRewriteDirectory()
291 		if (tif->tif_header.big.tiff_diroff == tif->tif_diroff)  in TIFFRewriteDirectory()
294 			tif->tif_diroff = 0;  in TIFFRewriteDirectory()
337 				if (nextnextdir==tif->tif_diroff)  in TIFFRewriteDirectory()
348 					tif->tif_diroff=0;  in TIFFRewriteDirectory()
792 			if ((tif->tif_diroff==0)&&(!TIFFLinkDirectory(tif)))  in TIFFWriteDirectorySec()
796 			tif->tif_diroff=(TIFFSeekFile(tif,0,SEEK_END)+1)&(~((toff_t)1));  in TIFFWriteDirectorySec()
798 			*pdiroff=tif->tif_diroff;  in TIFFWriteDirectorySec()
803 		tif->tif_dataoff=tif->tif_diroff+dirsize;  in TIFFWriteDirectorySec()
806 		if ((tif->tif_dataoff<tif->tif_diroff)||(tif->tif_dataoff<(uint64)dirsize))  in TIFFWriteDirectorySec()
829 				tif->tif_subifdoff=tif->tif_diroff+2+na*12+8;  in TIFFWriteDirectorySec()
831 				tif->tif_subifdoff=tif->tif_diroff+8+na*20+12;  in TIFFWriteDirectorySec()
911 	if (!SeekOK(tif,tif->tif_diroff))  in TIFFWriteDirectorySec()
2460 	tif->tif_diroff = (TIFFSeekFile(tif,0,SEEK_END)+1) & (~((toff_t)1));  in TIFFLinkDirectory()
2470 			m = (uint32)tif->tif_diroff;  in TIFFLinkDirectory()
2493 			m = tif->tif_diroff;  in TIFFLinkDirectory()
2519 		m = (uint32)(tif->tif_diroff);  in TIFFLinkDirectory()
2526 			tif->tif_header.classic.tiff_diroff = (uint32) tif->tif_diroff;  in TIFFLinkDirectory()
2578 		m = tif->tif_diroff;  in TIFFLinkDirectory()
2585 			tif->tif_header.big.tiff_diroff = tif->tif_diroff;  in TIFFLinkDirectory()
2690     if( tif->tif_diroff == 0 )  in _TIFFRewriteField()
2700     if (!SeekOK(tif, tif->tif_diroff)) {  in _TIFFRewriteField()
2707     read_offset = tif->tif_diroff;  in _TIFFRewriteField()