Adjust code to be more reliable.

1 files changed, 8 insertions, 10 deletions

diff --git a/tools/regression/tls/ttls4/ttls4.c b/tools/regression/tls/ttls4/ttls4.c
index 9a1d43b..d55e51b 100644
--- a/tools/regression/tls/ttls4/ttls4.c
+++ b/tools/regression/tls/ttls4/ttls4.c
@@ -9,21 +9,17 @@
 
 #include <stdio.h>
 #include <pthread.h>
+#include <unistd.h>
 
 int __thread n;
 
 void *f1(void *arg)
 {
-	n = 1;
-	return (0);
-}
-
-void *f2(void *arg)
-{
 	if (n != 0) {
 		printf("bug, n == %d \n", n);
 		exit(1);
 	}
+	n = 1;
 	return (0);
 }
 
@@ -32,11 +28,13 @@ int main()
 	pthread_t td;
 	int i;
 
-	pthread_create(&td, NULL, f1, NULL);
-	pthread_join(td, NULL);
 	for (i = 0; i < 1000; ++i) {
-		pthread_create(&td, NULL, f2, NULL);
-		pthread_yield();
+		pthread_create(&td, NULL, f1, NULL);
+		pthread_join(td, NULL);
+	}
+	sleep(2);
+	for (i = 0; i < 1000; ++i) {
+		pthread_create(&td, NULL, f1, NULL);
 		pthread_join(td, NULL);
 	}
 	return (0);