From 9d23a19de99bd820250ee9ff2734b8c5a7d46373 Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Mon, 17 Aug 2015 12:55:02 +0200
Subject: [PATCH] add some debug messages

---
 hermit/usr/examples/thr_hello.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/hermit/usr/examples/thr_hello.c b/hermit/usr/examples/thr_hello.c
index dfc1c47fe..3b2048cdc 100644
--- a/hermit/usr/examples/thr_hello.c
+++ b/hermit/usr/examples/thr_hello.c
@@ -15,11 +15,15 @@ void* thread_func(void* arg)
 int main(int argc, char** argv)
 {
 	pthread_t threads[MAX_THREADS];
-	int i, param[MAX_THREADS];
+	int i, ret, param[MAX_THREADS];
 
 	for(i=0; i<MAX_THREADS; i++) {
 		param[i] = i;
-		pthread_create(threads+i, NULL, thread_func, param+i);
+		ret = pthread_create(threads+i, NULL, thread_func, param+i);
+		if (ret)
+			printf("Thread creation failed! error =  %d\n", ret);
+		else
+			printf("Create thread %d\n", i);
 	}
 
 	/* wait until all threads have terminated */