From b2e366d87bf8b340fe5e0b0186369cda7a94d186 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 5 Feb 2021 15:41:27 +0100
Subject: tests/echo_srv: allow more than once tcp connection at a time

We should not wait for the last connection to disconnect,
there would not be any reason to use fork at all.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
---
 tests/echo_srv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/echo_srv.c b/tests/echo_srv.c
index 0aefa9a..fbb6637 100644
--- a/tests/echo_srv.c
+++ b/tests/echo_srv.c
@@ -537,6 +537,7 @@ static void echo_tcp(int sock)
     pid_t pid;
 
     while (1) {
+        waitpid(-1, NULL, WNOHANG);
         s = accept(sock, &addr.sa.s, &addr.sa_socklen);
         if (s == -1 && errno == ECONNABORTED) {
             continue;
@@ -575,7 +576,6 @@ static void echo_tcp(int sock)
             close(s);
             exit(0);
         }
-        waitpid(-1, NULL, 0);
         close(s);
     }
 
-- 
cgit