#define IO_BUFFER_SIZE (4092)
#define MAX_BLOCK_SIZE ((int32)1 << 17)
+/* For compatibility with older rsyncs */
+#define OLD_MAX_BLOCK_SIZE ((int32)1 << 29)
+
#define IOERR_GENERAL (1<<0) /* For backward compatibility, this must == 1 */
#define IOERR_VANISHED (1<<1)
#define IOERR_DEL_LIMIT (1<<2)