Get semantics of invertable options, and of cancelling, right.

[adns] / src / adns.h

diff --git a/src/adns.h b/src/adns.h
index fa9b6ca..cb2d671 100644 (file)
--- a/src/adns.h
+++ b/src/adns.h
@@ -798,9 +798,12 @@ adns_status adns_rr_info(adns_rrtype type,
 
 const char *adns_strerror(adns_status st);
 const char *adns_errabbrev(adns_status st);
+const char *adns_errtypeabbrev(adns_status st);
 /* Like strerror but for adns_status values.  adns_errabbrev returns
  * the abbreviation of the error - eg, for adns_s_timeout it returns
- * "timeout".  You MUST NOT call these functions with status values
+ * "timeout".  adns_errtypeabbrev returns the abbreviation of the
+ * error class: ie, for values up to adns_s_max_XXX it will return the
+ * string XXX.  You MUST NOT call these functions with status values
  * not returned by the same adns library.
  */