From a609982aa7796e6ca0d668955bb294b5dcb81de9 Mon Sep 17 00:00:00 2001
From: Michael Graff <mgraff@isc.org>
Date: Tue, 10 Nov 1998 11:39:13 +0000
Subject: [PATCH] Small change to the isc_task_send() function:  return
 ISC_R_SUCCESS if the event was queued, return ISC_R_NORESOURCES if not.  The
 error return needs to be something different.

---
 lib/isc/include/isc/task.h | 2 +-
 lib/isc/task.c             | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/isc/include/isc/task.h b/lib/isc/include/isc/task.h
index 1b5f44c5ef..7d2791429f 100644
--- a/lib/isc/include/isc/task.h
+++ b/lib/isc/include/isc/task.h
@@ -75,7 +75,7 @@ isc_result_t				isc_task_create(isc_taskmgr_t,
 void					isc_task_attach(isc_task_t,
 							isc_task_t *);
 void					isc_task_detach(isc_task_t *);
-void					isc_task_send(isc_task_t, 
+isc_result_t				isc_task_send(isc_task_t, 
 						      isc_event_t *);
 unsigned int				isc_task_purge(isc_task_t, void *,
 						   isc_eventtype_t);
diff --git a/lib/isc/task.c b/lib/isc/task.c
index a1b06c5172..86f462e81f 100644
--- a/lib/isc/task.c
+++ b/lib/isc/task.c
@@ -267,7 +267,7 @@ isc_task_detach(isc_task_t *taskp) {
 	*taskp = NULL;
 }
 
-void
+isc_result_t
 isc_task_send(isc_task_t task, isc_event_t *eventp) {
 	isc_boolean_t was_idle = ISC_FALSE;
 	isc_boolean_t discard = ISC_FALSE;
@@ -303,7 +303,7 @@ isc_task_send(isc_task_t task, isc_event_t *eventp) {
 	if (discard) {
 		isc_event_free(&event);
 		*eventp = NULL;
-		return;
+		return (ISC_R_NORESOURCES);
 	}
 
 	if (was_idle) {
@@ -339,6 +339,8 @@ isc_task_send(isc_task_t task, isc_event_t *eventp) {
 	*eventp = NULL;
 
 	XTRACE("sent");
+
+	return (ISC_R_SUCCESS);
 }
 
 unsigned int