From 006900408a36279ae4a054f000444d56022426e7 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sun, 10 Nov 2024 12:23:01 +0800
Subject: [PATCH] fix: check return value.

---
 source/os/src/osSemaphore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/os/src/osSemaphore.c b/source/os/src/osSemaphore.c
index 708c18aa3f..e61fd627eb 100644
--- a/source/os/src/osSemaphore.c
+++ b/source/os/src/osSemaphore.c
@@ -276,7 +276,7 @@ int32_t taosGetPIdByName(const char* name, int32_t* pPId) {
     }
   }
 
-  closedir(dir);
+  TAOS_UNUSED(closedir(dir));
 
   if ((*pPId) == -1) {
     return TAOS_SYSTEM_ERROR(ESRCH);