Find INADDR_LOOPBACK in <rpc/types.h> (crap BSDs)

[adns] / src / adns.h

diff --git a/src/adns.h b/src/adns.h
index 863aa8861b0de26279a1441dc1c2a827234a56fa..d7cdb9f07224046efb3c8bc2a32b4d012ebce18f 100644 (file)
--- a/src/adns.h
+++ b/src/adns.h
@@ -19,16 +19,22 @@
  *  along with this program; if not, write to the Free Software Foundation,
  *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- *  $Id: adns.h,v 1.51 1999/07/11 18:15:16 ian Exp $
+ *  $Id: adns.h,v 1.55 1999/08/05 00:03:24 ian Exp $
  */
 
 #ifndef ADNS_H_INCLUDED
 #define ADNS_H_INCLUDED
+#ifdef __cplusplus
+extern "C" { /* I really dislike this - iwj. */
+#endif
 
 #include <stdio.h>
 
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <unistd.h>
 
 /* All struct in_addr anywhere in adns are in NETWORK byte order. */
 
@@ -297,6 +303,9 @@ void adns_cancel(adns_query query);
  * first adns_submit or _transact call using the same adns_state after
  * it became invalid, so you may compare it for equality with other
  * query handles until you next call _query or _transact.
+ *
+ * _submit and _synchronous return ENOSYS if they don't understand the
+ * query type.
  */
 
 void adns_finish(adns_state ads);
@@ -305,18 +314,21 @@ void adns_finish(adns_state ads);
  */
 
 
-struct adns_query adns_forallqueries_begin(adns_state ads, void **context_r);
-struct adns_query adns_forallqueries_next(adns_state ads, adns_query, void **context_r);
+void adns_forallqueries_begin(adns_state ads);
+adns_query adns_forallqueries_next(adns_state ads, void **context_r);
 /* Iterator functions, which you can use to loop over the outstanding
- * (submitted but not yet successfuly checked/waited) queries.  Each
- * function returns a query handle and a corresponding context pointer,
- * or returns 0 setting *context_r to 0 if there are no (more) queries.
- * There is no need to explicitly finish an iteration.  context_r may be 0.
+ * (submitted but not yet successfuly checked/waited) queries.
  *
- * IMPORTANT: you MUST NOT call ANY other adns function with the same
- * adns_state, or with a query in the same adns_state, while you are
- * doing one of these iterations.  After such a call the iterator
- * value has undefined meaning and must not be used.
+ * You can only have one iteration going at once.  You may call _begin
+ * at any time; after that, an iteration will be in progress.  You may
+ * only call _next when an iteration is in progress - anything else
+ * may coredump.  The iteration remains in progress until _next
+ * returns 0, indicating that all the queries have been walked over,
+ * or ANY other adns function is called with the same adns_state (or a
+ * query in the same adns_state).  There is no need to explicitly
+ * finish an iteration.
+ *
+ * context_r may be 0.  *context_r may not be set when _next returns 0.
  */
 
 /*
@@ -561,4 +573,7 @@ const char *adns_errabbrev(adns_status st);
  * not returned by the same adns library.
  */
 
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
 #endif