X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-usertrace%2Fsample-thread-slow.c;h=343332f7d44c0ca82908ebe953e8548524e0704f;hb=6b0817c24e1c10e5e957e2bca73844a4bf88146c;hp=d98c86f5487fdc91c55b5a87ca5f923de2955ac7;hpb=45895deef51904d66a49b1aa6203e3930cea5461;p=lttv.git

diff --git a/ltt-usertrace/sample-thread-slow.c b/ltt-usertrace/sample-thread-slow.c
index d98c86f5..343332f7 100644
--- a/ltt-usertrace/sample-thread-slow.c
+++ b/ltt-usertrace/sample-thread-slow.c
@@ -11,26 +11,26 @@
 
 void *thr1(void *arg)
 {
-  printf("thread 1, thread id : %lu, pid %lu\n", pthread_self(), getpid());
+	printf("thread 1, thread id : %lu, pid %lu\n", pthread_self(), getpid());
 
-  while(1) {
+	while(1) {
 		trace_user_generic_string("Hello world! Have a nice day.");
 		sleep(2);
 	}
-
-  return ((void*)1);
-
+	pthread_exit((void*)1);
 }
 
+
+/* Example of a _bad_ thread, which still works with the tracing */
 void *thr2(void *arg)
 {
-  printf("thread 2, thread id : %lu, pid %lu\n", pthread_self(), getpid());
+	printf("thread 2, thread id : %lu, pid %lu\n", pthread_self(), getpid());
 	sleep(1);
-  while(1) {
+	while(1) {
 		trace_user_generic_string("Hello world! Have a nice day.");
-    sleep(2);
-  }
-  return ((void*)2);
+		sleep(2);
+	}
+	return ((void*)2);
 }
 
 
@@ -42,21 +42,21 @@ int main()
 
 	printf("Will trace the following string : Hello world! Have a nice day.\n");
 	printf("Press CTRL-C to stop.\n");
-  printf("No file is created with this example : it logs through a kernel\n");
-  printf("system call. See the LTTng lttctl command to start tracing.\n\n");
+	printf("No file is created with this example : it logs through a kernel\n");
+	printf("system call. See the LTTng lttctl command to start tracing.\n\n");
 
-  printf("thread main, thread id : %lu, pid %lu\n", pthread_self(), getpid());
-  err = pthread_create(&tid1, NULL, thr1, NULL);
-  if(err!=0) exit(1);
+	printf("thread main, thread id : %lu, pid %lu\n", pthread_self(), getpid());
+	err = pthread_create(&tid1, NULL, thr1, NULL);
+	if(err!=0) exit(1);
 
-  err = pthread_create(&tid2, NULL, thr2, NULL);
-  if(err!=0) exit(1);
+	err = pthread_create(&tid2, NULL, thr2, NULL);
+	if(err!=0) exit(1);
 
-  err = pthread_join(tid1, &tret);
-  if(err!= 0) exit(1);
+	err = pthread_join(tid1, &tret);
+	if(err!= 0) exit(1);
 
-  err = pthread_join(tid2, &tret);
-  if(err!= 0) exit(1);
-  
-  return 0;
+	err = pthread_join(tid2, &tret);
+	if(err!= 0) exit(1);
+	
+	return 0;
 }