imgsrc             29 ext/gd/libgd/gdtest.c   gdSource imgsrc;
imgsrc            163 ext/gd/libgd/gdtest.c   imgsrc.source = freadWrapper;
imgsrc            164 ext/gd/libgd/gdtest.c   imgsrc.context = in;
imgsrc            165 ext/gd/libgd/gdtest.c   im2 = gdImageCreateFromPngSource (&imgsrc);