X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/58a876e5ac9539ff14acb7dc3ea3633f5bdb41d8..039a0566b2e321bbfcb51f667d32b5d890ee6f61:/src/adns.h

diff --git a/src/adns.h b/src/adns.h
index e248c10..4cabc4a 100644
--- a/src/adns.h
+++ b/src/adns.h
@@ -50,8 +50,6 @@
  *  or the GNU Library General Public License, as appropriate, along
  *  with this program; if not, write to the Free Software Foundation.
  *
- *
- *  $Id$
  */
 
 #ifndef ADNS_H_INCLUDED
@@ -130,6 +128,7 @@ typedef enum { /* In general, or together the desired flags: */
  adns_qf_quoteok_anshost=0x00000040,/*  ... in things supposedly hostnames */
  adns_qf_quotefail_cname=0x00000080,/* refuse if quote-req chars in CNAME we go via */
  adns_qf_cname_loose=    0x00000100,/* allow refs to CNAMEs - without, get _s_cname */
+ adns_qf_cname_strict=   0x00010000,/* forbid CNAME refs (default, currently) */
  adns_qf_cname_forbid=   0x00000200,/* don't follow CNAMEs, instead give _s_cname */
 
  adns_qf_want_ipv4=	 0x00000400,/* try to return IPv4 addresses */
@@ -710,8 +709,7 @@ int adns_addr2text(const struct sockaddr *sa, adns_queryflags flags,
    * port is always in host byte order and is simply copied to and
    * from the appropriate sockaddr field (byteswapped as necessary).
    *
-   * The only flags supported are adns_qf_addrlit_...; others are
-   * ignored.
+   * The only flags supported are adns_qf_addrlit_...
    *
    * Error return values are:
    *
@@ -734,6 +732,8 @@ int adns_addr2text(const struct sockaddr *sa, adns_queryflags flags,
    *
    *  EAFNOSUPPORT   sa->sa_family is not supported (addr2text only).
    *
+   *  ENOSYS    Unsupported flags set.
+   *
    * Only if neither adns_qf_addrlit_scope_forbid nor
    * adns_qf_addrlit_scope_numeric are set:
    *