Adding STL stuff and operator news of snapshot to model-checker. Need to actuallly...

[model-checker.git] / userprog.c

diff --git a/userprog.c b/userprog.c
index bab9f982a614c209c37acd84a06f41ffe061b35b..5598bfb4b7b6558496b2ea5383d90500d8e014a2 100644 (file)
--- a/userprog.c
+++ b/userprog.c
@@ -8,14 +8,14 @@ static void a(atomic_int *obj)
        int i;
        int ret;
 
-       for (i = 0; i < 10; i++) {
+       for (i = 0; i < 7; i++) {
                printf("Thread %d, loop %d\n", thrd_current(), i);
-               switch (i % 4) {
+               switch (i  ) {
                case 1:
                        ret = atomic_load(obj);
                        printf("Read value: %d\n", ret);
                        break;
-               case 3:
+               case 0:
                        atomic_store(obj, i);
                        printf("Write value: %d\n", i);
                        break;
@@ -28,11 +28,13 @@ void user_main()
        thrd_t t1, t2;
        atomic_int obj;
 
-       printf("Creating 2 threads\n");
+       atomic_init(&obj, 0);
+
+       printf("Thread %d: creating 2 threads\n", thrd_current());
        thrd_create(&t1, (thrd_start_t)&a, &obj);
        thrd_create(&t2, (thrd_start_t)&a, &obj);
 
        thrd_join(t1);
        thrd_join(t2);
-       printf("Thread is finished\n");
+       printf("Thread %d is finished\n", thrd_current());
 }