ustream: make notify_state optional as well
[project/libubox.git] / ustream.h
index 634a3e7..2df429c 100644 (file)
--- a/ustream.h
+++ b/ustream.h
@@ -68,7 +68,7 @@ struct ustream {
        void (*notify_write)(struct ustream *s, int bytes);
 
        /*
-        * notify_state:
+        * notify_state: (optional)
         * called by the ustream implementation to notify that the read
         * side of the stream is closed (eof is set) or there was a write
         * error (write_error is set).