Clarify.

diff --git a/src/adns.h b/src/adns.h
index cdb8d28f44bffd2e4982b77149a37d546ee867c6..2ec1f39c1d2481b38b716ce1e8b536b4cea1f513 100644 (file)
--- a/src/adns.h
+++ b/src/adns.h
@@ -168,6 +168,8 @@ typedef struct {
  *  Must always be non-null pointer;
  *  If *query_io is 0 to start with then any query may be returned;
  *  If *query_io is !0 adns_query then only that query may be returned.
+ *  If the call is successful, *query_io, *answer_r, and *context_r
+ *  will all be set.
  * Errors:
  *  Return values are 0 or an errno value;
  *  Seriously fatal system errors (eg, failure to create sockets,