2998. [func] Add isc_task_beginexclusive and isc_task_endexclusive

                        to the task api. [RT #22776]

CHANGES

+2998.	[func]		Add isc_task_beginexclusive and isc_task_endexclusive
+			to the task api. [RT #22776]
+
 2997.	[func]		named -V now reports the OpenSSL and libxml2 verions
 			it was compiled against. [RT #22687]
 

lib/isc/task.c

@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: task.c,v 1.114 2010/12/04 13:25:59 marka Exp $ */
+/* $Id: task.c,v 1.115 2010/12/22 05:19:01 marka Exp $ */
 
 /*! \file
  * \author Principal Author: Bob Halley
@@ -233,9 +233,7 @@ static struct isc__taskmethods {
 	 * The following are defined just for avoiding unused static functions.
 	 */
 #ifndef BIND9
-	void *purgeevent, *unsendrange,
-		*getname, *gettag, *getcurrenttime, *beginexclusive,
-		*endexclusive;
+	void *purgeevent, *unsendrange, *getname, *gettag, *getcurrenttime;
 #endif
 } taskmethods = {
 	{
@@ -249,14 +247,15 @@ static struct isc__taskmethods {
 		isc__task_shutdown,
 		isc__task_setname,
 		isc__task_purge,
-		isc__task_purgerange
+		isc__task_purgerange,
+		isc__task_beginexclusive,
+		isc__task_endexclusive
 	}
 #ifndef BIND9
 	,
 	(void *)isc__task_purgeevent, (void *)isc__task_unsendrange,
 	(void *)isc__task_getname, (void *)isc__task_gettag,
-	(void *)isc__task_getcurrenttime, (void *)isc__task_beginexclusive,
-	(void *)isc__task_endexclusive
+	(void *)isc__task_getcurrenttime
 #endif
 };
 

lib/isc/task_api.c

@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: task_api.c,v 1.5 2009/09/02 23:48:02 tbox Exp $ */
+/* $Id: task_api.c,v 1.6 2010/12/22 05:19:02 marka Exp $ */
 
 #include <config.h>
 
@@ -187,6 +187,21 @@ isc_task_purge(isc_task_t *task, void *sender, isc_eventtype_t type, void *tag)
 	return (task->methods->purgeevents(task, sender, type, tag));
 }
 
+isc_result_t
+isc_task_beginexclusive(isc_task_t *task) {
+	REQUIRE(ISCAPI_TASK_VALID(task));
+
+	return (task->methods->beginexclusive(task));
+}
+
+void
+isc_task_endexclusive(isc_task_t *task) {
+	REQUIRE(ISCAPI_TASK_VALID(task));
+
+	task->methods->endexclusive(task);
+}
+
+
 /*%
  * This is necessary for libisc's internal timer implementation.  Other
  * implementation might skip implementing this.