Add a comment describing padding usage

Change-Id: I915d829086b10a1718f5499f56dfc604a8e5e525

diff --git a/api/yaca/yaca_types.h b/api/yaca/yaca_types.h
index 4508c8d..655879e 100644 (file)
--- a/api/yaca/yaca_types.h
+++ b/api/yaca/yaca_types.h
@@ -389,7 +389,11 @@ typedef enum {
  * @see #yaca_padding_e
  */
 typedef enum {
-       /** Padding. Property type is #yaca_padding_e. */
+       /**
+        * Padding for the sign/verify operation. Property type is #yaca_padding_e.
+        *
+        * This property can be set at the latest before the *_finalize() call.
+        */
        YACA_PROPERTY_PADDING,
 
        /** GCM Additional Authentication Data. Property type is a buffer (e.g. char*) */