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authorFlorian Weimer <fweimer@redhat.com>2016-10-07 17:41:45 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-10-07 17:41:45 +0200
commitbfbd1de1590ae3f1a098d0166631d027f33565e9 (patch)
tree5248e1b989e6f580f3e3b45a3ee9a408aa14337d /resolv
parent314ba75e4a26f7147c757a10b07a62ff113409aa (diff)
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resolv: Deprecate unimplemented flags
RES_AAONLY, RES_PRIMARY, RES_NOCHECKNAME, RES_KEEPTSIG result
in compile-time warnings.  Some of these flags are still used in
applications.
Diffstat (limited to 'resolv')
-rw-r--r--resolv/res_debug.c4
-rw-r--r--resolv/res_init.c1
-rw-r--r--resolv/resolv.h12
3 files changed, 8 insertions, 9 deletions
diff --git a/resolv/res_debug.c b/resolv/res_debug.c
index 9b33e19497..825e8a6598 100644
--- a/resolv/res_debug.c
+++ b/resolv/res_debug.c
@@ -546,9 +546,7 @@ p_option(u_long option) {
 	switch (option) {
 	case RES_INIT:		return "init";
 	case RES_DEBUG:		return "debug";
-	case RES_AAONLY:	return "aaonly(unimpl)";
 	case RES_USEVC:		return "use-vc";
-	case RES_PRIMARY:	return "primry(unimpl)";
 	case RES_IGNTC:		return "igntc";
 	case RES_RECURSE:	return "recurs";
 	case RES_DEFNAMES:	return "defnam";
@@ -559,8 +557,6 @@ p_option(u_long option) {
 	case RES_NOALIASES:	return "noaliases";
 	case RES_USE_INET6:	return "inet6";
 	case RES_ROTATE:	return "rotate";
-	case RES_NOCHECKNAME:	return "no-check-names(unimpl)";
-	case RES_KEEPTSIG:	return "keeptsig(unimpl)";
 	case RES_BLAST:		return "blast";
 	case RES_USEBSTRING:	return "ip6-bytestring";
 	case RES_NOIP6DOTINT:	return "no-ip6-dotint";
diff --git a/resolv/res_init.c b/resolv/res_init.c
index 0a01fd56db..1cfa4e6da9 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -442,7 +442,6 @@ res_setoptions(res_state statp, const char *options, const char *source) {
 		    { STRnLEN ("no-ip6-dotint"), 0, RES_NOIP6DOTINT },
 		    { STRnLEN ("ip6-dotint"), 1, ~RES_NOIP6DOTINT },
 		    { STRnLEN ("rotate"), 0, RES_ROTATE },
-		    { STRnLEN ("no-check-names"), 0, RES_NOCHECKNAME },
 		    { STRnLEN ("edns0"), 0, RES_USE_EDNS0 },
 		    { STRnLEN ("single-request-reopen"), 0, RES_SNGLKUPREOP },
 		    { STRnLEN ("single-request"), 0, RES_SNGLKUP },
diff --git a/resolv/resolv.h b/resolv/resolv.h
index 58c3c38743..9146258bd4 100644
--- a/resolv/resolv.h
+++ b/resolv/resolv.h
@@ -177,9 +177,11 @@ struct res_sym {
  */
 #define RES_INIT	0x00000001	/* address initialized */
 #define RES_DEBUG	0x00000002	/* print debug messages */
-#define RES_AAONLY	0x00000004	/* authoritative answers only (!IMPL)*/
+#define RES_AAONLY \
+  __glibc_macro_warning ("RES_AAONLY is deprecated") 0x00000004
 #define RES_USEVC	0x00000008	/* use virtual circuit */
-#define RES_PRIMARY	0x00000010	/* query primary server only (!IMPL) */
+#define RES_PRIMARY \
+  __glibc_macro_warning ("RES_PRIMARY is deprecated") 0x00000010
 #define RES_IGNTC	0x00000020	/* ignore trucation errors */
 #define RES_RECURSE	0x00000040	/* recursion desired */
 #define RES_DEFNAMES	0x00000080	/* use default domain name */
@@ -190,8 +192,10 @@ struct res_sym {
 #define	RES_NOALIASES	0x00001000	/* shuts off HOSTALIASES feature */
 #define	RES_USE_INET6	0x00002000	/* use/map IPv6 in gethostbyname() */
 #define RES_ROTATE	0x00004000	/* rotate ns list after each query */
-#define	RES_NOCHECKNAME	0x00008000	/* do not check names for sanity (!IMPL) */
-#define	RES_KEEPTSIG	0x00010000	/* do not strip TSIG records */
+#define	RES_NOCHECKNAME \
+  __glibc_macro_warning ("RES_NOCHECKNAME is deprecated") 0x00008000
+#define	RES_KEEPTSIG \
+  __glibc_macro_warning ("RES_KEEPTSIG is deprecated") 0x00010000
 #define	RES_BLAST	0x00020000	/* blast all recursive servers */
 #define RES_USEBSTRING	0x00040000	/* IPv6 reverse lookup with byte
 					   strings */