From 314b5362a8161a42c08906149f1e3187d0f1ad83 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Thu, 4 Mar 2021 12:35:11 +1100
Subject: [PATCH] Remove dns_zone_setflag()

This function has never been used since it was added to the source tree
by commit 686b27bfd3ef906721fad485e3dae759679890b7 back in 1999.  As
the dns_zoneflg_t type is only defined in lib/dns/zone.c, no function
external to that file would be able to use dns_zone_setflag() properly
anyway - the DNS_ZONE_SETFLAG() and DNS_ZONE_CLRFLAG() macros should be
used instead. Zone options that can be set from outside zone.c are set
using dns_zone_setoption().
---
 lib/dns/include/dns/zone.h  | 10 ----------
 lib/dns/win32/libdns.def.in |  1 -
 lib/dns/zone.c              | 11 -----------
 3 files changed, 22 deletions(-)

diff --git a/lib/dns/include/dns/zone.h b/lib/dns/include/dns/zone.h
index 3acb5a1983..de9ffda620 100644
--- a/lib/dns/include/dns/zone.h
+++ b/lib/dns/include/dns/zone.h
@@ -468,16 +468,6 @@ dns_zone_idetach(dns_zone_t **zonep);
  *\li	'zonep' to point to a valid zone.
  */
 
-void
-dns_zone_setflag(dns_zone_t *zone, unsigned int flags, bool value);
-/*%<
- *	Sets ('value' == 'true') / clears ('value' == 'IS_FALSE')
- *	zone flags.  Valid flag bits are DNS_ZONE_F_*.
- *
- * Requires
- *\li	'zone' to be a valid zone.
- */
-
 isc_result_t
 dns_zone_getdb(dns_zone_t *zone, dns_db_t **dbp);
 /*%<
diff --git a/lib/dns/win32/libdns.def.in b/lib/dns/win32/libdns.def.in
index 145d47883e..2a702765fc 100644
--- a/lib/dns/win32/libdns.def.in
+++ b/lib/dns/win32/libdns.def.in
@@ -1310,7 +1310,6 @@ dns_zone_setdbtype
 dns_zone_setdialup
 dns_zone_setdnssecsignstats
 dns_zone_setfile
-dns_zone_setflag
 dns_zone_setforwardacl
 dns_zone_setidlein
 dns_zone_setidleout
diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index c0d69c76aa..f621e15898 100644
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -5704,17 +5704,6 @@ dns_zone_getmgr(dns_zone_t *zone) {
 	return (zone->zmgr);
 }
 
-void
-dns_zone_setflag(dns_zone_t *zone, unsigned int flags, bool value) {
-	REQUIRE(DNS_ZONE_VALID(zone));
-
-	if (value) {
-		DNS_ZONE_SETFLAG(zone, flags);
-	} else {
-		DNS_ZONE_CLRFLAG(zone, flags);
-	}
-}
-
 void
 dns_zone_setkasp(dns_zone_t *zone, dns_kasp_t *kasp) {
 	REQUIRE(DNS_ZONE_VALID(zone));