Regression test scripts set EF_DISABLE_BANNER (for Electric Fence).

[adns] / src / adns.h

diff --git a/src/adns.h b/src/adns.h
index 98192783802bf6965f94a4affd98cd30ead4850d..296b9dba9695ccf09d8dd360e4cfa97acf7ab64b 100644 (file)
--- a/src/adns.h
+++ b/src/adns.h
@@ -3,7 +3,13 @@
  * - adns user-visible API (single-threaded, without any locking)
  */
 /*
- *  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
+ *
+ *  This file is
+ *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
+ *
+ *  It is part of adns, which is
+ *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
+ *    Copyright (C) 1999 Tony Finch <dot@dotat.at>
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -14,12 +20,38 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
+ *
+ * 
+ *  For the benefit of certain LGPL'd `omnibus' software which provides
+ *  a uniform interface to various things including adns, I make the
+ *  following additional licence.  I do this because the GPL would
+ *  otherwise force either the omnibus software to be GPL'd or for the
+ *  adns-using part to be distributed separately.
+ *  
+ *  So, you may also redistribute and/or modify adns.h (but only the
+ *  public header file adns.h and not any other part of adns) under the
+ *  terms of the GNU Library General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or (at
+ *  your option) any later version.
  *  
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software Foundation,
+ *  Note that adns itself is GPL'd.  Authors of adns-using applications
+ *  with GPL-incompatible licences, and people who distribute adns with
+ *  applications where the whole distribution is not GPL'd, are still
+ *  likely to be in violation of the GPL.  Anyone who wants to do this
+ *  should contact Ian Jackson.  Please note that to avoid encouraging
+ *  people to infringe the GPL as it applies the body of adns, I think
+ *  that if you take advantage of the special exception to redistribute
+ *  just adns.h under the LGPL, you should retain this paragraph in its
+ *  place in the appropriate copyright statements.
+ *
+ *
+ *  You should have received a copy of the GNU General Public License,
+ *  or the GNU Library General Public License, as appropriate, 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 1.64 1999/10/09 17:18:02 ian Exp $
+ *
+ *  $Id: adns.h,v 1.68 1999/10/13 00:23:01 ian Exp $
  */
 
 #ifndef ADNS_H_INCLUDED
@@ -199,7 +231,9 @@ typedef enum {
 
   /* permanent errors */
   adns_s_nxdomain,
-  adns_s_nodata
+  adns_s_nodata,
+
+  adns_s_max_permfail= 499
   
 } adns_status;
 
@@ -288,9 +322,9 @@ typedef struct {
  *  values.
  * 
  *  For _wait and _check failures are reported in the answer
- *  structure, and only 0, ESRCH or (for _check) EWOULDBLOCK is
+ *  structure, and only 0, ESRCH or (for _check) EAGAIN is
  *  returned: if no (appropriate) requests are done adns_check returns
- *  EWOULDBLOCK; if no (appropriate) requests are outstanding both
+ *  EAGAIN; if no (appropriate) requests are outstanding both
  *  adns_query and adns_wait return ESRCH.
  *
  *  Additionally, _wait can return EINTR if you set adns_if_eintr.
@@ -424,6 +458,8 @@ int adns_submit(adns_state ads,
                void *context,
                adns_query *query_r);
 
+/* The owner should be quoted in master file format. */
+
 int adns_check(adns_state ads,
               adns_query *query_io,
               adns_answer **answer_r,
@@ -499,7 +535,7 @@ void adns_checkconsistency(adns_state ads, adns_query qu);
  *  adns_submit 2
  *  adns_submit 3
  *  adns_wait 1
- *  adns_check 3 -> EWOULDBLOCK
+ *  adns_check 3 -> EAGAIN
  *  adns_wait 2
  *  adns_wait 3
  *  ....
@@ -705,7 +741,6 @@ adns_status adns_rr_info(adns_rrtype type,
                         int *len_r,
                         const void *datap, char **data_r);
 /*
-  
  * Get information about a query type, or convert reply data to a
  * textual form.  type must be specified, and the official name of the
  * corresponding RR type will be returned in *rrtname_r, and
@@ -763,9 +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.
  */