From a393cc7524a56a2e16ac6935116d034a426506f7 Mon Sep 17 00:00:00 2001
From: Bomin Zhang <bmzhang@taosdata.com>
Date: Thu, 27 Aug 2020 09:26:31 +0800
Subject: [PATCH] fix td-1242

---
 src/dnode/src/dnodeSystem.c | 4 ++--
 src/sync/src/tarbitrator.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/dnode/src/dnodeSystem.c b/src/dnode/src/dnodeSystem.c
index 6f32bc0f7a..b286c0f219 100644
--- a/src/dnode/src/dnodeSystem.c
+++ b/src/dnode/src/dnodeSystem.c
@@ -120,8 +120,8 @@ int32_t main(int32_t argc, char *argv[]) {
   syslog(LOG_INFO, "Started TDengine service successfully.");
 
   for (int res = tsem_wait(&exitSem); res != 0; res = tsem_wait(&exitSem)) {
-    if (res != EINTR) {
-      syslog(LOG_ERR, "failed to wait exit semphore: %d", res);
+    if (errno != EINTR) {
+      syslog(LOG_ERR, "failed to wait exit semphore: %s", strerror(errno));
       break;
     }
   }
diff --git a/src/sync/src/tarbitrator.c b/src/sync/src/tarbitrator.c
index 625c0d6838..79ddb073de 100644
--- a/src/sync/src/tarbitrator.c
+++ b/src/sync/src/tarbitrator.c
@@ -104,7 +104,7 @@ int main(int argc, char *argv[]) {
   sInfo("TAOS arbitrator: %s:%d is running", tsNodeFqdn, tsArbitratorPort);
 
   for (int res = tsem_wait(&tsArbSem); res != 0; res = tsem_wait(&tsArbSem)) {
-    if (res != EINTR) break;
+    if (errno != EINTR) break;
   }
 
   taosCloseTcpThreadPool(tsArbTcpPool);