next_input_byte   630 ext/gd/libgd/gd_jpeg.c 	src->pub.next_input_byte = src->buffer;
next_input_byte   665 ext/gd/libgd/gd_jpeg.c 		src->pub.next_input_byte += (size_t) num_bytes;
next_input_byte   731 ext/gd/libgd/gd_jpeg.c 	src->pub.next_input_byte = NULL;	/* until buffer loaded */