X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2Fuserprog.c;h=b75947e226a284f940ded9975191f8c8a51c4fa2;hb=ac8e176cd4a8756244c12dbbcaf961d27bfc8a74;hp=645dc3095a366abeb79c976d6d456b6381760a17;hpb=ac972d57a3fbb64a317b2fe19e9abde2697dbbdd;p=model-checker.git

diff --git a/test/userprog.c b/test/userprog.c
index 645dc30..b75947e 100644
--- a/test/userprog.c
+++ b/test/userprog.c
@@ -1,8 +1,8 @@
 #include <stdio.h>
+#include <threads.h>
+#include <stdatomic.h>
 
-#include "libthreads.h"
 #include "librace.h"
-#include "stdatomic.h"
 
 atomic_int x;
 atomic_int y;
@@ -11,17 +11,17 @@ static void a(void *obj)
 {
 	int r1=atomic_load_explicit(&y, memory_order_relaxed);
 	atomic_store_explicit(&x, r1, memory_order_relaxed);
-	printf("r1=%u\n",r1);
+	printf("r1=%d\n",r1);
 }
 
 static void b(void *obj)
 {
 	int r2=atomic_load_explicit(&x, memory_order_relaxed);
 	atomic_store_explicit(&y, 42, memory_order_relaxed);
-	printf("r2=%u\n",r2);
+	printf("r2=%d\n",r2);
 }
 
-void user_main()
+int user_main(int argc, char **argv)
 {
 	thrd_t t1, t2;
 
@@ -35,4 +35,6 @@ void user_main()
 	thrd_join(t1);
 	thrd_join(t2);
 	printf("Thread %d is finished\n", thrd_current());
+
+	return 0;
 }