diff --git a/core/od_client_pool.c b/core/od_client_pool.c
index 430605e6..9133fbc8 100644
--- a/core/od_client_pool.c
+++ b/core/od_client_pool.c
@@ -30,10 +30,12 @@
 
 void od_clientpool_init(od_clientpool_t *p)
 {
-	p->count_active = 0;
-	p->count_queue = 0;
+	p->count_active  = 0;
+	p->count_queue   = 0;
+	p->count_pending = 0;
 	od_listinit(&p->active);
 	od_listinit(&p->queue);
+	od_listinit(&p->pending);
 }
 
 void od_clientpool_set(od_clientpool_t *p, od_client_t *client,
@@ -50,6 +52,9 @@ void od_clientpool_set(od_clientpool_t *p, od_client_t *client,
 	case OD_CQUEUE:
 		p->count_queue--;
 		break;
+	case OD_CPENDING:
+		p->count_pending--;
+		break;
 	}
 	od_list_t *target = NULL;
 	switch (state) {
@@ -63,6 +68,10 @@ void od_clientpool_set(od_clientpool_t *p, od_client_t *client,
 		target = &p->queue;
 		p->count_queue++;
 		break;
+	case OD_CPENDING:
+		target = &p->pending;
+		p->count_pending++;
+		break;
 	}
 	od_listunlink(&client->link_pool);
 	od_listinit(&client->link_pool);
@@ -82,6 +91,9 @@ od_clientpool_next(od_clientpool_t *p, od_clientstate_t state)
 	case OD_CQUEUE:
 		target = &p->queue;
 		break;
+	case OD_CPENDING:
+		target = &p->pending;
+		break;
 	case OD_CUNDEF:
 		assert(0);
 		break;
diff --git a/core/od_client_pool.h b/core/od_client_pool.h
index c7cd5451..dab6b1c6 100644
--- a/core/od_client_pool.h
+++ b/core/od_client_pool.h
@@ -12,8 +12,10 @@ typedef struct od_clientpool_t od_clientpool_t;
 struct od_clientpool_t {
 	od_list_t active;
 	od_list_t queue;
+	od_list_t pending;
 	int       count_active;
 	int       count_queue;
+	int       count_pending;
 };
 
 void od_clientpool_init(od_clientpool_t*);
@@ -24,7 +26,8 @@ od_clientpool_next(od_clientpool_t*, od_clientstate_t);
 
 static inline int
 od_clientpool_total(od_clientpool_t *pool) {
-	return pool->count_active + pool->count_queue;
+	return pool->count_active + pool->count_queue +
+	       pool->count_pending;
 }
 
 #endif