Give WRK_QueueSession() a return value that tells if the session

as indeed queued or if it was dropped.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4496 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache.h

@@ -595,7 +595,7 @@ void PipeSession(struct sess *sp);
 /* cache_pool.c */
 void WRK_Init(void);
 int WRK_Queue(struct workreq *wrq);
-void WRK_QueueSession(struct sess *sp);
+int WRK_QueueSession(struct sess *sp);
 void WRK_SumStat(struct worker *w);
 
 void WRW_Reserve(struct worker *w, int *fd);

bin/varnishd/cache_pool.c

@@ -298,7 +298,7 @@ wrk_do_cnt_sess(struct worker *w, void *priv)
 
 /*--------------------------------------------------------------------*/
 
-void
+int
 WRK_QueueSession(struct sess *sp)
 {
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
@@ -306,7 +306,7 @@ WRK_QueueSession(struct sess *sp)
 	sp->workreq.func = wrk_do_cnt_sess;
 	sp->workreq.priv = sp;
 	if (WRK_Queue(&sp->workreq) == 0)
-		return;
+		return (0);
 
 	/*
 	 * Couldn't queue it -- kill it.
@@ -324,6 +324,7 @@ WRK_QueueSession(struct sess *sp)
 		VCL_Rel(&sp->vcl);
 	}
 	SES_Delete(sp);
+	return (1);
 }
 
 /*--------------------------------------------------------------------