1 files changed, 10 insertions, 1 deletions
diff --git a/wayland-util.h b/wayland-util.h
index 18891ec..09ad6bc 100644
--- a/wayland-util.h
+++ b/wayland-util.h
@@ -79,8 +79,17 @@ struct wl_argument {
 /**
  * A name and signature for a method or event in a wl_interface.
  *
+ * The signature is a string with each character representing one argument and
+ * denoting type:
+ * 	u: Unsigned 32-bit int.
+ * 	i: Signed 32-bit int.
+ * 	s: String.
+ * 	o: Object (by ID).
+ * 	n: New object. (TODO: Clarify this. Its not quite right.)
+ * 	a: Array.
+ *
  * name: Name of this message.
- * signature: What arguments this message comes with, in DBus style.
+ * signature: What arguments this message comes with.
  * types: FIXME: This appears to be unused.
  **/
 struct wl_message {