From be989b6beff994f1b06e885ef766f01a6a3c0969 Mon Sep 17 00:00:00 2001
From: zhongtao <zhongtao17@huawei.com>
Date: Mon, 20 Mar 2023 14:17:00 +0800
Subject: [PATCH 34/46] modify the return value of the
 util_waitpid_with_timeout to status

Signed-off-by: zhongtao <zhongtao17@huawei.com>
---
 src/utils/cutils/utils.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/utils/cutils/utils.c b/src/utils/cutils/utils.c
index 7f36d019..3cede76a 100644
--- a/src/utils/cutils/utils.c
+++ b/src/utils/cutils/utils.c
@@ -321,6 +321,7 @@ rep:
 int util_waitpid_with_timeout(pid_t pid, const int64_t timeout, handle_timeout_callback_t cb)
 {
     int nret = 0;
+    int st;
     time_t start_time = time(NULL);
     time_t end_time;
     double interval;
@@ -330,7 +331,7 @@ int util_waitpid_with_timeout(pid_t pid, const int64_t timeout, handle_timeout_c
     }
 
     for (;;) {
-        nret = waitpid(pid, NULL, WNOHANG);
+        nret = waitpid(pid, &st, WNOHANG);
         if (nret == pid) {
             break;
         }
@@ -349,7 +350,7 @@ int util_waitpid_with_timeout(pid_t pid, const int64_t timeout, handle_timeout_c
         // sleep some time instead to avoid cpu full running and then retry.
         usleep(100);
     }
-    return 0;
+    return st;
 }
 
 int util_wait_for_pid_status(pid_t pid)
-- 
2.25.1

