From f1f7f9e342fcc35a4d5bdd089a0620844ac5ecb2 Mon Sep 17 00:00:00 2001
From: elianalf <62831776+elianalf@users.noreply.github.com>
Date: Wed, 17 Jul 2024 16:30:55 +0200
Subject: [PATCH] Refs #21185: adjust because write returns ret_code

Signed-off-by: elianalf <62831776+elianalf@users.noreply.github.com>
---
 examples/cpp/flow_control/PublisherApp.cpp | 4 +---
 examples/cpp/flow_control/PublisherApp.hpp | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/examples/cpp/flow_control/PublisherApp.cpp b/examples/cpp/flow_control/PublisherApp.cpp
index 8d35638836c..cec9601282d 100644
--- a/examples/cpp/flow_control/PublisherApp.cpp
+++ b/examples/cpp/flow_control/PublisherApp.cpp
@@ -181,8 +181,6 @@ void PublisherApp::run()
     // Publication code
     FlowControl msg;
 
-    /* Initialize your structure here */
-
     while (!is_stopped() && ((samples_ == 0) || (msg.index() < samples_)))
     {
         msg.index(msg.index() + 1);
@@ -229,7 +227,7 @@ bool PublisherApp::publish(
 
     if (!is_stopped())
     {
-        ret = writer_->write(&msg);
+        ret = (RETCODE_OK == writer_->write(&msg));
     }
     return ret;
 }
diff --git a/examples/cpp/flow_control/PublisherApp.hpp b/examples/cpp/flow_control/PublisherApp.hpp
index fe7d0818ee0..9e5749b46fe 100644
--- a/examples/cpp/flow_control/PublisherApp.hpp
+++ b/examples/cpp/flow_control/PublisherApp.hpp
@@ -23,7 +23,7 @@
 
 #include <atomic>
 #include <condition_variable>
-#include <cstdlib>
+#include <cstdint>
 #include <mutex>
 
 #include <fastdds/dds/domain/DomainParticipant.hpp>