prow_pointers     687 ext/gd/libgd/gd_png.c 		png_bytep *prow_pointers;
prow_pointers     691 ext/gd/libgd/gd_png.c 		prow_pointers = row_pointers;
prow_pointers     693 ext/gd/libgd/gd_png.c 			*prow_pointers = (png_bytep) safe_emalloc(width, channels, 0);
prow_pointers     694 ext/gd/libgd/gd_png.c 			pOutputRow = *prow_pointers++;