1 files changed, 5 insertions, 4 deletions
diff --git a/src/buffio.h b/src/buffio.h
index 461bff9..a340385 100644
--- a/src/buffio.h
+++ b/src/buffio.h
@@ -5,17 +5,18 @@ struct buffio {
     int fd;
 
     uint8_t *input_buf;
-    size_t input_index, input_length;
+    size_t input_max_length, input_index, input_length;
 
     uint8_t *output_buf;
-    size_t output_index, output_length;
+    size_t output_max_length, output_index, output_length;
 
     int b_read_cb, b_write_cb;
 
     void *user;
+
     void (*eof_cb) (struct buffio *b, void *user);
-    void (*output_cb) (struct buffio *b, void *user);
-    void (*input_cb) (struct buffio *b, void *user);
+    void (*output_empty_cb) (struct buffio *b, void *user);
+    void (*input_ready_cb) (struct buffio *b, void *user);
 };
 
 struct buffio buffio_new(int fd);