From 3b1fabd7285430ffa84c9032e7adf5cab75a28b1 Mon Sep 17 00:00:00 2001
From: Laurent MAZET <laurent.mazet@thalesgroup.com>
Date: Fri, 17 Oct 2025 18:04:25 +0200
Subject: [PATCH] avoid initial aberant value in semaphore test

---
 semaphore.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/semaphore.c b/semaphore.c
index 223937d..7552ee2 100644
--- a/semaphore.c
+++ b/semaphore.c
@@ -66,6 +66,9 @@ void *pong (__attribute__((unused)) void *arg)
         sem_wait (&sem);
         sys_timestamp (&ts2);
         deltas[i] = diff_timestamp (&ts2, &ts1);
+        if ((i == 0) && (deltas[i] > 1e9)) {
+            i--;
+        }
 
         pthread_mutex_lock (&mutex);
         usleep (TIMER);
-- 
2.30.2